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git clone https://github.com/bhorn/openwrt
cd openwrt
git checkout dolphinpi-spinand

make menuconfig

  │ │                             Target System (Allwinner A1x/A20/A3x/R40/V3s)  --->
  │ │                             Subtarget (Allwinner A20/A3x/R40/V3s)  --->
  │ │                             Target Profile (Petit-Miner Dolphin Pi)  --->

> Base System > mtd
> Kernel modules > SPI Support > kmod-spi-dev 

make

bin/targets/sunxi/cortexa7/openwrt-snapshot-r11418-9eef37be78-sunxi-cortexa7-sun8i-v3s-dolphinpi-squashfs-spinand.img.gz

gzip -cd /root/spinand.img.gz | mtd write - /dev/mtd0

[    1.131309] spi-nand spi0.0: unknown raw ID e458a464
[    1.137088] spi-nand: probe of spi0.0 failed with error -524

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.1.0-rc4-00035-g0b5cbfb-dirty (root@test4) (gcc version 7.4.1 20181213 [linaro-7.4-2019.02 revision 56ec6f6b99cc167ff0c2f8e1a2eed33b1edc85d4] (Linaro GCC 7n May 6 03:51:59 EDT 2019
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
....
[    0.904750] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pc not found, using dummy regulator
[    0.916248] spi-nand spi0.0: GigaDevice SPI NAND was found.
[    0.921916] spi-nand spi0.0: 128 MiB, block size: 128 KiB, page size: 2048, OOB size: 64
[    0.932856] libphy: Fixed MDIO Bus: probed

[    1.101827] console [ttyS0] enabled
[    1.119819] loop: module loaded
[    1.129893] spi-nand spi0.0: unknown raw ID 006478e4
[    1.134904] spi-nand: probe of spi0.0 failed with error -524
[    1.143418] libphy: Fixed MDIO Bus: probed
[    1.149457] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[    1.155776] dwmac-sun8i 1c30000.ethernet: No regulator found

U-Boot SPL 2019.10 (Nov 07 2019 - 13:32:46 +0000)
DRAM: 64 MiB
Trying to boot from sunxi SPI-NAND
sunxi SPI-NAND: Found 1Gb Macronix MX35LF1GE4AB (12c2)


U-Boot 2019.10 (Nov 07 2019 - 13:32:46 +0000) Allwinner Technology

CPU:   Allwinner V3s (SUN8I 1681)
Model: Dolphin Pi
DRAM:  64 MiB
MMC:   mmc@01c0f000: 0
In:    serial@01c28800
Out:   serial@01c28800
Err:   serial@01c28800
Net:   No ethernet found.
Hit any key to stop autoboot:  0
Macronix SPI NAND was found.
128 MiB, block size: 128 KiB, page size: 2048, OOB size: 64
Reading 4194304 byte(s) (2048 page(s)) at offset 0x00110000
Reading 65536 byte(s) (32 page(s)) at offset 0x00100000
## Booting kernel from Legacy Image at 41000000 ...
   Image Name:   ARM OpenWrt Linux-4.19.81
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    3045768 Bytes = 2.9 MiB
   Load Address: 40008000
   Entry Point:  40008000
   Verifying Checksum ... OK
## Flattened Device Tree blob at 41800000
   Booting using the fdt blob at 0x41800000
   Loading Kernel Image
   Loading Device Tree to 42dfa000, end 42dff97e ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.19.81 (bam@bamdevsrv) (gcc version 8.3.0 (OpenWrt GCC 8.3.0 r11277-99e21ac05a)) #0 SMP PREEMPT Thu Nov 7 13:32:46 2019

...

[    1.144587] spi-nand spi0.0: Macronix SPI NAND was found.
[    1.150031] spi-nand spi0.0: 128 MiB, block size: 128 KiB, page size: 2048, OOB size: 64
[    1.159658] 4 fixed-partitions partitions found on MTD device spi0.0
[    1.166472] Creating 4 MTD partitions on "spi0.0":
[    1.171304] 0x000000000000-0x000000100000 : "u-boot"
[    1.180135] 0x000000100000-0x000000110000 : "dtb"
[    1.187830] 0x000000110000-0x000000510000 : "kernel"
[    1.205698] 0x000000510000-0x000008000000 : "rootfs"
[    1.405708] mtd: device 3 (rootfs) set to be root filesystem

...

U-Boot SPL 2019.10 (Nov 06 2019 - 15:22:33 +0000)
DRAM: 64 MiB
Trying to boot from sunxi SPI-NAND
sunxi SPI-NAND: Found 1Gb Macronix MX35LF1GE4AB (12c2)


U-Boot 2019.10 (Nov 06 2019 - 15:22:33 +0000) Allwinner Technology

CPU:   Allwinner V3s (SUN8I 1681)
Model: Dolphin Pi
DRAM:  64 MiB
MMC:   mmc@01c0f000: 0
In:    serial@01c28800
Out:   serial@01c28800
Err:   serial@01c28800
Net:   No ethernet found.
Hit any key to stop autoboot:  0
Macronix SPI NAND was found.
128 MiB, block size: 128 KiB, page size: 2048, OOB size: 64
Reading 4194304 byte(s) (2048 page(s)) at offset 0x00110000
Reading 65536 byte(s) (32 page(s)) at offset 0x00100000
## Booting kernel from Legacy Image at 41000000 ...
   Image Name:   ARM OpenWrt Linux-4.19.81
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    2926488 Bytes = 2.8 MiB
   Load Address: 40008000
   Entry Point:  40008000
   Verifying Checksum ... OK
## Flattened Device Tree blob at 41800000
   Booting using the fdt blob at 0x41800000
   Loading Kernel Image
   Loading Device Tree to 42dfa000, end 42dff564 ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.19.81 (root@test5) (gcc version 8.3.0 (OpenWrt GCC 8.3.0 r11430-68d12ac1fe)) #0 SMP PREEMPT Wed Nov 6 15:22:33 2019
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=30c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Dolphin PI
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: Using PSCI v0.1 Function IDs from DT
[    0.000000] random: get_random_bytes called from start_kernel+0x7c/0x42c with crng_init=0
[    0.000000] percpu: Embedded 15 pages/cpu s31244 r8192 d22004 u61440
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 16240
[    0.000000] Kernel command line:
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Memory: 53872K/65536K available (5928K kernel code, 396K rwdata, 1644K rodata, 2048K init, 242K bss, 11664K reserved, 0K cma-reserved, 0K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xc4800000 - 0xff800000   ( 944 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xc4000000   (  64 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0x(ptrval) - 0x(ptrval)   (7945 kB)
[    0.000000]       .init : 0x(ptrval) - 0x(ptrval)   (2048 kB)
[    0.000000]       .data : 0x(ptrval) - 0x(ptrval)   ( 397 kB)
[    0.000000]        .bss : 0x(ptrval) - 0x(ptrval)   ( 243 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[    0.000000]  Tasks RCU enabled.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] GIC: GICv2 detected, but range too small and irqchip.gicv2_force_probe not set
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000008] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.000021] Switching to timer-based delay loop, resolution 41ns
[    0.000247] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000449] Console: colour dummy device 80x30
[    0.000983] console [tty0] enabled
[    0.001038] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.001074] pid_max: default: 32768 minimum: 301
[    0.001253] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.001283] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.002283] CPU: Testing write buffer coherency: ok
[    0.002866] /cpus/cpu@0 missing clock-frequency property
[    0.002918] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.060215] Setting up static identity map for 0x40200000 - 0x40200060
[    0.080217] rcu: Hierarchical SRCU implementation.
[    0.120345] smp: Bringing up secondary CPUs ...
[    0.120396] smp: Brought up 1 node, 1 CPU
[    0.120415] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[    0.120433] CPU: All CPU(s) started in HYP mode.
[    0.120447] CPU: Virtualization extensions available.
[    0.130506] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.131269] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.131336] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.131712] pinctrl core: initialized pinctrl subsystem
[    0.132932] NET: Registered protocol family 16
[    0.133351] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.134476] No ATAGs?
[    0.194247] SCSI subsystem initialized
[    0.194721] usbcore: registered new interface driver usbfs
[    0.194821] usbcore: registered new interface driver hub
[    0.196717] usbcore: registered new device driver usb
[    0.197651] pps_core: LinuxPPS API ver. 1 registered
[    0.197699] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.197899] PTP clock support registered
[    0.199511] Advanced Linux Sound Architecture Driver Initialized.
[    0.205121] clocksource: Switched to clocksource arch_sys_counter
[    0.235036] NET: Registered protocol family 2
[    0.237363] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[    0.237449] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.237489] TCP bind hash table entries: 1024 (order: 1, 8192 bytes)
[    0.237525] TCP: Hash tables configured (established 1024 bind 1024)
[    0.237701] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.237770] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.238078] NET: Registered protocol family 1
[    0.238511] kvm [1]: 8-bit VMID
[    0.239548] kvm [1]: Hyp mode initialized successfully
[    0.242453] No memory allocated for crashlog
[    0.243570] workingset: timestamp_bits=14 max_order=14 bucket_order=0
[    0.271888] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.272487] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.300972] io scheduler noop registered
[    0.301021] io scheduler deadline registered
[    0.301310] io scheduler cfq registered (default)
[    0.302194] sun4i-usb-phy 1c19400.phy: Couldn't request ID GPIO
[    0.308932] sun8i-v3s-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.513447] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.541364] 1c28800.serial: ttyS0 at MMIO 0x1c28800 (irq = 30, base_baud = 1500000) is a U6_16550A
[    1.099019] console [ttyS0] enabled
[    1.117046] loop: module loaded
[    1.127192] spi-nand spi0.0: Macronix SPI NAND was found.
[    1.132635] spi-nand spi0.0: 128 MiB, block size: 128 KiB, page size: 2048, OOB size: 64
[    1.142260] 4 fixed-partitions partitions found on MTD device spi0.0
[    1.149054] Creating 4 MTD partitions on "spi0.0":
[    1.153888] 0x000000000000-0x000000100000 : "u-boot"
[    1.162762] 0x000000100000-0x000000110000 : "dtb"
[    1.170464] 0x000000110000-0x000000510000 : "kernel"
[    1.178289] random: fast init done
[    1.188154] 0x000000510000-0x000008000000 : "rootfs"
[    1.391344] mtd: device 3 (rootfs) set to be root filesystem
[    1.398237] mtdsplit: no squashfs found in "rootfs"
[    1.405643] libphy: Fixed MDIO Bus: probed
[    1.411370] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[    1.417467] dwmac-sun8i 1c30000.ethernet: No regulator found
[    1.433782] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported
[    1.441188] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supported
[    1.448525] dwmac-sun8i 1c30000.ethernet: COE Type 2
[    1.453500] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported
[    1.460316] dwmac-sun8i 1c30000.ethernet: Normal descriptors
[    1.465996] dwmac-sun8i 1c30000.ethernet: Chain mode enabled
[    1.471679] dwmac-sun8i 1c30000.ethernet (unnamed net_device) (uninitialized): device MAC address 5a:99:4a:6f:94:54
[    1.482623] libphy: stmmac: probed
[    1.487657] dwmac-sun8i 1c30000.ethernet: Found internal PHY node
[    1.494612] libphy: mdio_mux: probed
[    1.498425] dwmac-sun8i 1c30000.ethernet: Switch mux to internal PHY
[    1.504801] dwmac-sun8i 1c30000.ethernet: Powering internal PHY
[    1.610981] dwmac-sun8i 1c30000.ethernet: EMAC reset timeout
[    1.617068] dwmac-sun8i 1c30000.ethernet: Error: Failed to register MDIO bus for child /soc/ethernet@1c30000/mdio-mux/mdio@1
[    1.628595] dwmac-sun8i 1c30000.ethernet: Error: No acceptable child buses found
[    1.636123] dwmac-sun8i 1c30000.ethernet: Failed to register mux
[    1.643252] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.650346] ehci-platform: EHCI generic platform driver
[    1.656144] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.662437] ohci-platform: OHCI generic platform driver
[    1.668654] usbcore: registered new interface driver usb-storage
[    1.676223] mousedev: PS/2 mouse device common for all mice
[    1.683453] i2c /dev entries driver
[    1.689483] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    1.700452] sunxi-mmc 1c0f000.mmc: Linked as a consumer to regulator.2
[    1.734544] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
[    1.748787] NET: Registered protocol family 10
[    1.766142] Segment Routing with IPv6
[    1.769949] NET: Registered protocol family 17
[    1.774478] can: controller area network core (rev 20170425 abi 9)
[    1.781814] NET: Registered protocol family 29
[    1.786734] 8021q: 802.1Q VLAN Support v1.8
[    1.790993] Registering SWP/SWPB emulation handler
[    1.804486] hctosys: unable to open rtc device (rtc0)
[    1.810155] ALSA device list:
[    1.813156]   No soundcards found.
[    1.819214] random: crng init done
[    1.848699] EXT4-fs (mtdblock3): mounted filesystem without journal. Opts: (null)
[    1.862355] VFS: Mounted root (ext4 filesystem) readonly on device 31:3.
[    1.879659] Freeing unused kernel memory: 2048K
[    1.892064] Run /sbin/init as init process
[    2.491845] init: Console is alive
[    2.495869] init: - watchdog -
[    2.991315] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[    2.998738] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[    3.016715] init: - preinit -
[    3.801329] libphy: PHY stmmac-0:00 not found
[    3.806010] platform 1c30000.ethernet eth0: Could not attach to PHY
[    3.812303] platform 1c30000.ethernet eth0: stmmac_open: Cannot attach to PHY (error: -19)
ip: SIOCSIFFLAGS: No such device
sendto(): Network unreachable
Press the [f] key and hit [enter] to enter failsafe mode
Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level
[    6.977190] mount_root: Could not open mtd device: /dev/mtd3
[    6.982987] mount_root: reading rootfs failed
[    6.987684] mount_root: mounting /dev/root
[    7.007906] urandom-seed: Seed file not found (/etc/urandom.seed)
[    7.087687] procd: - early -
[    7.090759] procd: - watchdog -
[    8.496679] procd: - watchdog -
[    8.500294] procd: - ubus -
[    8.559004] procd: - init -
Please press Enter to activate this console.
[    9.052689] kmodloader: loading kernel modules from /etc/modules.d/*
[    9.193019] urngd: v1.0.1 started.
[    9.295762] xt_time: kernel timezone is -0000
[    9.330440] PPP generic driver version 2.4.2
[    9.338350] NET: Registered protocol family 24
[    9.360056] kmodloader: done loading kernel modules from /etc/modules.d/*
[   13.500533] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[   13.515118] pgd = 9b1f735a
[   13.517838] [00000000] *pgd=43039003, *pmd=43aa7003, *pte=00000000
[   13.524045] Internal error: Oops: 207 [#1] PREEMPT SMP ARM
[   13.529532] Modules linked in: pppoe ppp_async iptable_nat ipt_MASQUERADE xt_state xt_nat xt_conntrack xt_REDIRECT xt_FLOWOFFLOAD pppox ppp_generic nf_nat_ipv4 nf_nat nf_flow_table_hw nf_flow_table nf_conntrack_rtcache nf_conntrack ipt_REJECT xt_time xt_tcpudp xt_multiport xt_mark xt_mac xt_limit xt_comment xt_TCPMSS xt_LOG slhc nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables crc_ccitt rtc_sunxi nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6
[   13.578038] CPU: 0 PID: 1 Comm: procd Not tainted 4.19.81 #0
[   13.583701] Hardware name: Allwinner sun8i Family
[   13.588425] PC is at sunxi_wdt_ping+0x14/0x2c
[   13.592787] LR is at sunxi_wdt_ping+0x14/0x2c
[   13.597146] pc : [<c063430c>]    lr : [<c063430c>]    psr: 60000013
[   13.603413] sp : c3839e98  ip : 82416480  fp : 00000003
[   13.608639] r10: 2463a4a8  r9 : c3a6c300  r8 : c3a6c3ac
[   13.613866] r7 : 00000001  r6 : fa5518d4  r5 : 00000000  r4 : c48a2ca0
[   13.620394] r3 : 00000000  r2 : c08168b4  r1 : 00000003  r0 : c3a6c100
[   13.626924] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment user
[   13.634060] Control: 30c5387d  Table: 43151200  DAC: fffffffd
[   13.639809] Process procd (pid: 1, stack limit = 0x3214faef)
[   13.645471] Stack: (0xc3839e98 to 0xc383a000)
[   13.649832] 9e80:                                                       c3a6c100 c3a6c300
[   13.658016] 9ea0: fa5518d4 c0632ff8 00000000 c3a6c100 c3a6c300 ffffe000 00000001 00000001
[   13.666199] 9ec0: c3a6c344 ffffe000 00000001 c3a6c3ac c3a6c300 00000004 00000001 c0633210
[   13.674382] 9ee0: 00000001 c063316c 0001b82f c3839f80 00000000 00000000 00000004 c03482a4
[   13.682565] 9f00: 0010ad85 00000000 c314c414 00000001 24523af9 00000003 0000000d 00000000
[   13.690748] 9f20: 1d75f8f9 00000000 0000000c 00000000 17eae7b9 00000000 00000001 c3834000
[   13.698931] 9f40: c025d6ec 00000100 00000200 00000001 c3bcd240 0001b82f c3839f80 c034854c
[   13.707114] 9f60: 0000015a c0201324 c3bcd240 c3bcd240 0001b82f 00000001 00000000 c034873c
[   13.715297] 9f80: 00000000 00000000 00000006 00000000 00000000 0002e004 00000004 c0201324
[   13.723480] 9fa0: c3838000 c0201120 00000000 00000000 00000003 0001b82f 00000001 00000000
[   13.731662] 9fc0: 00000000 00000000 0002e004 00000004 ffffffff 00000000 0000201d 00000001
[   13.739846] 9fe0: beee5df0 beee5de0 b6f0cf48 b6f0c418 60000010 00000003 00000000 00000000
[   13.748045] [<c063430c>] (sunxi_wdt_ping) from [<c0632ff8>] (__watchdog_ping+0x84/0x1a8)
[   13.756146] [<c0632ff8>] (__watchdog_ping) from [<c0633210>] (watchdog_write+0xa4/0xc8)
[   13.764163] [<c0633210>] (watchdog_write) from [<c03482a4>] (__vfs_write+0x1c/0x138)
[   13.771917] [<c03482a4>] (__vfs_write) from [<c034854c>] (vfs_write+0xb4/0x170)
[   13.779234] [<c034854c>] (vfs_write) from [<c034873c>] (ksys_write+0x50/0x9c)
[   13.786378] [<c034873c>] (ksys_write) from [<c0201120>] (ret_fast_syscall+0x0/0x4c)
[   13.794036] Exception stack(0xc3839fa8 to 0xc3839ff0)
[   13.799092] 9fa0:                   00000000 00000000 00000003 0001b82f 00000001 00000000
[   13.807275] 9fc0: 00000000 00000000 0002e004 00000004 ffffffff 00000000 0000201d 00000001
[   13.815456] 9fe0: beee5df0 beee5de0 b6f0cf48 b6f0c418
[   13.820516] Code: e590304c e1c346d0 f57ff04e ebefe620 (e5d52000)
[   14.145132] ---[ end trace 1f0f0284e0e109fc ]---
[   14.149791] Kernel panic - not syncing: Fatal exception
[   14.155035] Rebooting in 3 seconds..
[   17.158667] Unable to handle kernel NULL pointer dereference at virtual address 00000001
[   17.166765] pgd = 9b1f735a
[   17.169476] [00000001] *pgd=43039003, *pmd=43aa7003, *pte=00000000
[   17.175674] Internal error: Oops: 207 [#2] PREEMPT SMP ARM
[   17.181159] Modules linked in: pppoe ppp_async iptable_nat ipt_MASQUERADE xt_state xt_nat xt_conntrack xt_REDIRECT xt_FLOWOFFLOAD pppox ppp_generic nf_nat_ipv4 nf_nat nf_flow_table_hw nf_flow_table nf_conntrack_rtcache nf_conntrack ipt_REJECT xt_time xt_tcpudp xt_multiport xt_mark xt_mac xt_limit xt_comment xt_TCPMSS xt_LOG slhc nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables crc_ccitt rtc_sunxi nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6
[   17.229648] CPU: 0 PID: 1 Comm: procd Tainted: G      D           4.19.81 #0
[   17.236696] Hardware name: Allwinner sun8i Family
[   17.241419] PC is at sunxi_wdt_restart+0x10/0xe4
[   17.246041] LR is at watchdog_restart_notifier+0x18/0x28
[   17.251353] pc : [<c0634224>]    lr : [<c0632a48>]    psr: a0000193
[   17.257620] sp : c3839cb0  ip : 00000000  fp : 00000000
[   17.262846] r10: 0ccccb60  r9 : c093291c  r8 : c48a2ca0
[   17.268072] r7 : 00000000  r6 : 00000000  r5 : fffffffe  r4 : 00000000
[   17.274600] r3 : c3a6c100  r2 : 00000000  r1 : 00000000  r0 : c3a6c100
[   17.281130] Flags: NzCv  IRQs off  FIQs on  Mode SVC_32  ISA ARM  Segment user
[   17.288354] Control: 30c5387d  Table: 43151200  DAC: fffffffd
[   17.294102] Process procd (pid: 1, stack limit = 0x3214faef)
[   17.299764] Stack: (0xc3839cb0 to 0xc383a000)
[   17.304125] 9ca0:                                     00000000 fffffffe 00000000 00000000
[   17.312308] 9cc0: 00000000 c0632a48 00000000 c02575ec c0c64278 00000000 00000000 00000bb8
[   17.320491] 9ce0: c0c0a434 c0257820 00000000 00000000 00000000 c0c63968 00000bb8 c0226950
[   17.328674] 9d00: 00000001 c0c63968 00000bb8 c023a8e4 00000000 c3839d2c c0c09e64 0000000b
[   17.336856] 9d20: ffffe000 c0227e4c c08cf6c0 03599000 00000000 00000001 c3838210 0000000b
[   17.345039] 9d40: c3124800 00000000 c3839e48 00000207 c3124800 00000207 00010000 c312483c
[   17.353222] 9d60: 00000014 c022bec0 00000000 c022c150 c0c04cbc e37a0ee2 00000002 00000000
[   17.361405] 9d80: c3bbf200 c0c09f94 00000207 c022bed0 00000000 c3839e48 c3838000 2463a4a8
[   17.369588] 9da0: 00000003 c022c320 06e2fb84 00000000 e37a0ee2 c3bbf180 c3834080 c3bbf200
[   17.377771] 9dc0: c3fe8e00 c07cd7bc c0c04cbc c3fe8d80 c0c04cbc c026ace4 c39d8540 800c000a
[   17.385954] 9de0: 00000004 c39d8540 00000004 c07b763c 00000003 00ffffff 00000000 fffffffe
[   17.394136] 9e00: 00000000 c02575ec c0c633bc 00000002 c3314000 00000000 c3fe8d80 c3834000
[   17.402319] 9e20: c3bbf180 00000000 c3124800 ffffe000 c063430c 60000013 ffffffff c3839e7c
[   17.410502] 9e40: c3a6c3ac c0201ab0 c3a6c100 00000003 c08168b4 00000000 c48a2ca0 00000000
[   17.418685] 9e60: fa5518d4 00000001 c3a6c3ac c3a6c300 2463a4a8 00000003 82416480 c3839e98
[   17.426868] 9e80: c063430c c063430c 60000013 ffffffff c48a2ca0 bf000000 c3a6c100 c3a6c300
[   17.435051] 9ea0: fa5518d4 c0632ff8 00000000 c3a6c100 c3a6c300 ffffe000 00000001 00000001
[   17.443233] 9ec0: c3a6c344 ffffe000 00000001 c3a6c3ac c3a6c300 00000004 00000001 c0633210
[   17.451416] 9ee0: 00000001 c063316c 0001b82f c3839f80 00000000 00000000 00000004 c03482a4
[   17.459598] 9f00: 0010ad85 00000000 c314c414 00000001 24523af9 00000003 0000000d 00000000
[   17.467780] 9f20: 1d75f8f9 00000000 0000000c 00000000 17eae7b9 00000000 00000001 c3834000
[   17.475964] 9f40: c025d6ec 00000100 00000200 00000001 c3bcd240 0001b82f c3839f80 c034854c
[   17.484146] 9f60: 0000015a c0201324 c3bcd240 c3bcd240 0001b82f 00000001 00000000 c034873c
[   17.492329] 9f80: 00000000 00000000 00000006 00000000 00000000 0002e004 00000004 c0201324
[   17.500511] 9fa0: c3838000 c0201120 00000000 00000000 00000003 0001b82f 00000001 00000000
[   17.508693] 9fc0: 00000000 00000000 0002e004 00000004 ffffffff 00000000 0000201d 00000001
[   17.516876] 9fe0: beee5df0 beee5de0 b6f0cf48 b6f0c418 60000010 00000003 00000000 00000000
[   17.525071] [<c0634224>] (sunxi_wdt_restart) from [<c0632a48>] (watchdog_restart_notifier+0x18/0x28)
[   17.534221] [<c0632a48>] (watchdog_restart_notifier) from [<c02575ec>] (notifier_call_chain+0x2c/0x6c)
[   17.543539] [<c02575ec>] (notifier_call_chain) from [<c0257820>] (atomic_notifier_call_chain+0x34/0x48)
[   17.552946] [<c0257820>] (atomic_notifier_call_chain) from [<c0226950>] (machine_restart+0x58/0x80)
[   17.562006] [<c0226950>] (machine_restart) from [<c023a8e4>] (panic+0x204/0x278)
[   17.569415] [<c023a8e4>] (panic) from [<c0227e4c>] (die+0x360/0x37c)
[   17.575781] [<c0227e4c>] (die) from [<c022bec0>] (__do_kernel_fault.part.0+0x64/0x74)
[   17.583620] [<c022bec0>] (__do_kernel_fault.part.0) from [<c022c150>] (do_page_fault+0x280/0x2b0)
[   17.592499] [<c022c150>] (do_page_fault) from [<c022c320>] (do_DataAbort+0x30/0xb0)
[   17.600164] [<c022c320>] (do_DataAbort) from [<c0201ab0>] (__dabt_svc+0x50/0x80)
[   17.607561] Exception stack(0xc3839e48 to 0xc3839e90)
[   17.612616] 9e40:                   c3a6c100 00000003 c08168b4 00000000 c48a2ca0 00000000
[   17.620800] 9e60: fa5518d4 00000001 c3a6c3ac c3a6c300 2463a4a8 00000003 82416480 c3839e98
[   17.628980] 9e80: c063430c c063430c 60000013 ffffffff
[   17.634042] [<c0201ab0>] (__dabt_svc) from [<c063430c>] (sunxi_wdt_ping+0x14/0x2c)
[   17.641620] [<c063430c>] (sunxi_wdt_ping) from [<c0632ff8>] (__watchdog_ping+0x84/0x1a8)
[   17.649719] [<c0632ff8>] (__watchdog_ping) from [<c0633210>] (watchdog_write+0xa4/0xc8)
[   17.657733] [<c0633210>] (watchdog_write) from [<c03482a4>] (__vfs_write+0x1c/0x138)
[   17.665484] [<c03482a4>] (__vfs_write) from [<c034854c>] (vfs_write+0xb4/0x170)
[   17.672801] [<c034854c>] (vfs_write) from [<c034873c>] (ksys_write+0x50/0x9c)
[   17.679942] [<c034873c>] (ksys_write) from [<c0201120>] (ret_fast_syscall+0x0/0x4c)
[   17.687600] Exception stack(0xc3839fa8 to 0xc3839ff0)
[   17.692655] 9fa0:                   00000000 00000000 00000003 0001b82f 00000001 00000000
[   17.700837] 9fc0: 00000000 00000000 0002e004 00000004 ffffffff 00000000 0000201d 00000001
[   17.709018] 9fe0: beee5df0 beee5de0 b6f0cf48 b6f0c418
[   17.714076] Code: e92d41f0 e590304c e5937064 e5938060 (e5d73001)
[   17.720177] ---[ end trace 1f0f0284e0e109fd ]---
[   17.724795] Kernel panic - not syncing: Fatal exception
[   17.730028] Rebooting in 3 seconds..
[   20.733652] Unable to handle kernel NULL pointer dereference at virtual address 00000001
[   20.741746] pgd = 9b1f735a
[   20.744455] [00000001] *pgd=43039003, *pmd=43aa7003, *pte=00000000
[   20.750649] Internal error: Oops: 207 [#3] PREEMPT SMP ARM
[   20.756134] Modules linked in: pppoe ppp_async iptable_nat ipt_MASQUERADE xt_state xt_nat xt_conntrack xt_REDIRECT xt_FLOWOFFLOAD pppox ppp_generic nf_nat_ipv4 nf_nat nf_flow_table_hw nf_flow_table nf_conntrack_rtcache nf_conntrack ipt_REJECT xt_time xt_tcpudp xt_multiport xt_mark xt_mac xt_limit xt_comment xt_TCPMSS xt_LOG slhc nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables crc_ccitt rtc_sunxi nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6
[   20.804600] CPU: 0 PID: 1 Comm: procd Tainted: G      D           4.19.81 #0
[   20.811648] Hardware name: Allwinner sun8i Family
[   20.816357] PC is at sunxi_wdt_restart+0x10/0xe4
[   20.820977] LR is at watchdog_restart_notifier+0x18/0x28
[   20.826289] pc : [<c0634224>]    lr : [<c0632a48>]    psr: a0000193
[   20.832556] sp : c3839ac8  ip : 00000000  fp : 00000000
[   20.837782] r10: 0ccccb60  r9 : c093291c  r8 : c48a2ca0
[   20.843008] r7 : 00000000  r6 : 00000000  r5 : fffffffe  r4 : 00000000
[   20.849535] r3 : c3a6c100  r2 : 00000000  r1 : 00000000  r0 : c3a6c100
[   20.856063] Flags: NzCv  IRQs off  FIQs on  Mode SVC_32  ISA ARM  Segment user
[   20.863287] Control: 30c5387d  Table: 43151200  DAC: fffffffd
[   20.869034] Process procd (pid: 1, stack limit = 0x3214faef)
[   20.874694] Stack: (0xc3839ac8 to 0xc383a000)
[   20.879056] 9ac0:                   00000000 fffffffe 00000000 00000000 00000000 c0632a48
[   20.887239] 9ae0: 00000000 c02575ec c0c64278 00000000 00000000 00000bb8 c0c0a434 c0257820
[   20.895422] 9b00: 00000000 00000000 00000000 c0c63968 00000bb8 c0226950 00000001 c0c63968
[   20.903605] 9b20: 00000bb8 c023a8e4 c3838000 c3839b44 c0c09e64 0000000b ffffe000 c0227e4c
[   20.911787] 9b40: c08cf6c0 03599000 00000001 00000001 c3838210 0000000b c3124800 00000001
[   20.919970] 9b60: c3839c60 00000207 c3124800 00000207 c3838000 0ccccb60 00000000 c022bec0
[   20.928153] 9b80: 00000001 c022c150 37bc7700 c383582c c3fe7aa8 00041351 37d42a3e c0c09f94
[   20.936336] 9ba0: 00000207 c022bed0 00000001 c3839c60 c3838000 0ccccb60 00000000 c022c320
[   20.944519] 9bc0: c04f0540 c3818000 c3819220 c0537650 00000001 c07adde4 0000001e 00000000
[   20.952701] 9be0: c0c98b80 00000003 c3839c18 c0c65f04 00000000 c0257828 c0c98b80 00000004
[   20.960884] 9c00: c3839c38 c0c65f04 00000000 c0257828 00000000 00025d9b c3808400 0000000a
[   20.969066] 9c20: c0c65f04 c0539538 00000000 c0c65eeb c3819220 00000000 c3808400 00000000
[   20.977249] 9c40: 00000006 c0c47b30 c0634224 a0000193 ffffffff c3839c94 c48a2ca0 c0201ab0
[   20.985432] 9c60: c3a6c100 00000000 00000000 c3a6c100 00000000 fffffffe 00000000 00000000
[   20.993614] 9c80: c48a2ca0 c093291c 0ccccb60 00000000 00000000 c3839cb0 c0632a48 c0634224
[   21.001797] 9ca0: a0000193 ffffffff c0c659d0 bf000000 00000000 fffffffe 00000000 00000000
[   21.009980] 9cc0: 00000000 c0632a48 00000000 c02575ec c0c64278 00000000 00000000 00000bb8
[   21.018162] 9ce0: c0c0a434 c0257820 00000000 00000000 00000000 c0c63968 00000bb8 c0226950
[   21.026345] 9d00: 00000001 c0c63968 00000bb8 c023a8e4 00000000 c3839d2c c0c09e64 0000000b
[   21.034527] 9d20: ffffe000 c0227e4c c08cf6c0 03599000 00000000 00000001 c3838210 0000000b
[   21.042710] 9d40: c3124800 00000000 c3839e48 00000207 c3124800 00000207 00010000 c312483c
[   21.050893] 9d60: 00000014 c022bec0 00000000 c022c150 c0c04cbc e37a0ee2 00000002 00000000
[   21.059076] 9d80: c3bbf200 c0c09f94 00000207 c022bed0 00000000 c3839e48 c3838000 2463a4a8
[   21.067258] 9da0: 00000003 c022c320 06e2fb84 00000000 e37a0ee2 c3bbf180 c3834080 c3bbf200
[   21.075441] 9dc0: c3fe8e00 c07cd7bc c0c04cbc c3fe8d80 c0c04cbc c026ace4 c39d8540 800c000a
[   21.083624] 9de0: 00000004 c39d8540 00000004 c07b763c 00000003 00ffffff 00000000 fffffffe
[   21.091806] 9e00: 00000000 c02575ec c0c633bc 00000002 c3314000 00000000 c3fe8d80 c3834000
[   21.099989] 9e20: c3bbf180 00000000 c3124800 ffffe000 c063430c 60000013 ffffffff c3839e7c
[   21.108172] 9e40: c3a6c3ac c0201ab0 c3a6c100 00000003 c08168b4 00000000 c48a2ca0 00000000
[   21.116354] 9e60: fa5518d4 00000001 c3a6c3ac c3a6c300 2463a4a8 00000003 82416480 c3839e98
[   21.124537] 9e80: c063430c c063430c 60000013 ffffffff c48a2ca0 bf000000 c3a6c100 c3a6c300
[   21.132720] 9ea0: fa5518d4 c0632ff8 00000000 c3a6c100 c3a6c300 ffffe000 00000001 00000001
[   21.140903] 9ec0: c3a6c344 ffffe000 00000001 c3a6c3ac c3a6c300 00000004 00000001 c0633210
[   21.149085] 9ee0: 00000001 c063316c 0001b82f c3839f80 00000000 00000000 00000004 c03482a4
[   21.157268] 9f00: 0010ad85 00000000 c314c414 00000001 24523af9 00000003 0000000d 00000000
[   21.165450] 9f20: 1d75f8f9 00000000 0000000c 00000000 17eae7b9 00000000 00000001 c3834000
[   21.173633] 9f40: c025d6ec 00000100 00000200 00000001 c3bcd240 0001b82f c3839f80 c034854c
[   21.181816] 9f60: 0000015a c0201324 c3bcd240 c3bcd240 0001b82f 00000001 00000000 c034873c
[   21.189998] 9f80: 00000000 00000000 00000006 00000000 00000000 0002e004 00000004 c0201324
[   21.198180] 9fa0: c3838000 c0201120 00000000 00000000 00000003 0001b82f 00000001 00000000
[   21.206363] 9fc0: 00000000 00000000 0002e004 00000004 ffffffff 00000000 0000201d 00000001
[   21.214545] 9fe0: beee5df0 beee5de0 b6f0cf48 b6f0c418 60000010 00000003 00000000 00000000
[   21.222732] [<c0634224>] (sunxi_wdt_restart) from [<c0632a48>] (watchdog_restart_notifier+0x18/0x28)
[   21.231877] [<c0632a48>] (watchdog_restart_notifier) from [<c02575ec>] (notifier_call_chain+0x2c/0x6c)
[   21.241193] [<c02575ec>] (notifier_call_chain) from [<c0257820>] (atomic_notifier_call_chain+0x34/0x48)
[   21.250597] [<c0257820>] (atomic_notifier_call_chain) from [<c0226950>] (machine_restart+0x58/0x80)
[   21.259654] [<c0226950>] (machine_restart) from [<c023a8e4>] (panic+0x204/0x278)
[   21.267063] [<c023a8e4>] (panic) from [<c0227e4c>] (die+0x360/0x37c)
[   21.273426] [<c0227e4c>] (die) from [<c022bec0>] (__do_kernel_fault.part.0+0x64/0x74)
[   21.281265] [<c022bec0>] (__do_kernel_fault.part.0) from [<c022c150>] (do_page_fault+0x280/0x2b0)
[   21.290143] [<c022c150>] (do_page_fault) from [<c022c320>] (do_DataAbort+0x30/0xb0)
[   21.297805] [<c022c320>] (do_DataAbort) from [<c0201ab0>] (__dabt_svc+0x50/0x80)
[   21.305204] Exception stack(0xc3839c60 to 0xc3839ca8)
[   21.310260] 9c60: c3a6c100 00000000 00000000 c3a6c100 00000000 fffffffe 00000000 00000000
[   21.318443] 9c80: c48a2ca0 c093291c 0ccccb60 00000000 00000000 c3839cb0 c0632a48 c0634224
[   21.326622] 9ca0: a0000193 ffffffff
[   21.330120] [<c0201ab0>] (__dabt_svc) from [<c0634224>] (sunxi_wdt_restart+0x10/0xe4)
[   21.337958] [<c0634224>] (sunxi_wdt_restart) from [<c0632a48>] (watchdog_restart_notifier+0x18/0x28)
[   21.347100] [<c0632a48>] (watchdog_restart_notifier) from [<c02575ec>] (notifier_call_chain+0x2c/0x6c)
[   21.356413] [<c02575ec>] (notifier_call_chain) from [<c0257820>] (atomic_notifier_call_chain+0x34/0x48)
[   21.365814] [<c0257820>] (atomic_notifier_call_chain) from [<c0226950>] (machine_restart+0x58/0x80)
[   21.374868] [<c0226950>] (machine_restart) from [<c023a8e4>] (panic+0x204/0x278)
[   21.382272] [<c023a8e4>] (panic) from [<c0227e4c>] (die+0x360/0x37c)
[   21.388632] [<c0227e4c>] (die) from [<c022bec0>] (__do_kernel_fault.part.0+0x64/0x74)
[   21.396470] [<c022bec0>] (__do_kernel_fault.part.0) from [<c022c150>] (do_page_fault+0x280/0x2b0)
[   21.405348] [<c022c150>] (do_page_fault) from [<c022c320>] (do_DataAbort+0x30/0xb0)
[   21.413010] [<c022c320>] (do_DataAbort) from [<c0201ab0>] (__dabt_svc+0x50/0x80)
[   21.420408] Exception stack(0xc3839e48 to 0xc3839e90)
[   21.425463] 9e40:                   c3a6c100 00000003 c08168b4 00000000 c48a2ca0 00000000
[   21.433646] 9e60: fa5518d4 00000001 c3a6c3ac c3a6c300 2463a4a8 00000003 82416480 c3839e98
[   21.441826] 9e80: c063430c c063430c 60000013 ffffffff
[   21.446885] [<c0201ab0>] (__dabt_svc) from [<c063430c>] (sunxi_wdt_ping+0x14/0x2c)
[   21.454463] [<c063430c>] (sunxi_wdt_ping) from [<c0632ff8>] (__watchdog_ping+0x84/0x1a8)
[   21.462562] [<c0632ff8>] (__watchdog_ping) from [<c0633210>] (watchdog_write+0xa4/0xc8)
[   21.470574] [<c0633210>] (watchdog_write) from [<c03482a4>] (__vfs_write+0x1c/0x138)
[   21.478326] [<c03482a4>] (__vfs_write) from [<c034854c>] (vfs_write+0xb4/0x170)
[   21.485643] [<c034854c>] (vfs_write) from [<c034873c>] (ksys_write+0x50/0x9c)
[   21.492783] [<c034873c>] (ksys_write) from [<c0201120>] (ret_fast_syscall+0x0/0x4c)
[   21.500441] Exception stack(0xc3839fa8 to 0xc3839ff0)
[   21.505496] 9fa0:                   00000000 00000000 00000003 0001b82f 00000001 00000000
[   21.513678] 9fc0: 00000000 00000000 0002e004 00000004 ffffffff 00000000 0000201d 00000001
[   21.521859] 9fe0: beee5df0 beee5de0 b6f0cf48 b6f0c418
[   21.526916] Code: e92d41f0 e590304c e5937064 e5938060 (e5d73001)
[   21.533013] ---[ end trace 1f0f0284e0e109fe ]---
[   21.537631] Kernel panic - not syncing: Fatal exception
[   21.542864] Rebooting in 3 seconds..

Macronix SPI NAND was found.
128 MiB, block size: 128 KiB, page size: 2048, OOB size: 64
Reading 4194304 byte(s) (2048 page(s)) at offset 0x00110000
Reading 65536 byte(s) (32 page(s)) at offset 0x00100000
## Booting kernel from Legacy Image at 41000000 ...
   Image Name:   ARM OpenWrt Linux-4.19.81
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    2926488 Bytes = 2.8 MiB
   Load Address: 40008000
   Entry Point:  40008000
   Verifying Checksum ... OK
## Flattened Device Tree blob at 41800000
   Booting using the fdt blob at 0x41800000
   Loading Kernel Image
   Loading Device Tree to 42dfa000, end 42dff564 ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.19.81 (root@test5) (gcc version 8.3.0 (OpenWrt GCC 8.3.0 r11430-68d12ac1fe)) #0 SMP PREEMPT Wed Nov 6 15:22:33 2019
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=30c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Dolphin PI
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: Using PSCI v0.1 Function IDs from DT
[    0.000000] random: get_random_bytes called from start_kernel+0x7c/0x42c with crng_init=0
[    0.000000] percpu: Embedded 15 pages/cpu s31244 r8192 d22004 u61440
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 16240
[    0.000000] Kernel command line:
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Memory: 53872K/65536K available (5928K kernel code, 396K rwdata, 1644K rodata, 2048K init, 242K bss, 11664K reserved, 0K cma-reserved, 0K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xc4800000 - 0xff800000   ( 944 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xc4000000   (  64 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0x(ptrval) - 0x(ptrval)   (7945 kB)
[    0.000000]       .init : 0x(ptrval) - 0x(ptrval)   (2048 kB)
[    0.000000]       .data : 0x(ptrval) - 0x(ptrval)   ( 397 kB)
[    0.000000]        .bss : 0x(ptrval) - 0x(ptrval)   ( 243 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[    0.000000]  Tasks RCU enabled.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] GIC: GICv2 detected, but range too small and irqchip.gicv2_force_probe not set
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000007] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.000020] Switching to timer-based delay loop, resolution 41ns
[    0.000244] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000448] Console: colour dummy device 80x30
[    0.000962] console [tty0] enabled
[    0.001017] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.001055] pid_max: default: 32768 minimum: 301
[    0.001240] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.001275] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.002288] CPU: Testing write buffer coherency: ok
[    0.002870] /cpus/cpu@0 missing clock-frequency property
[    0.002923] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.060210] Setting up static identity map for 0x40200000 - 0x40200060
[    0.080211] rcu: Hierarchical SRCU implementation.
[    0.120336] smp: Bringing up secondary CPUs ...
[    0.120388] smp: Brought up 1 node, 1 CPU
[    0.120407] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[    0.120425] CPU: All CPU(s) started in HYP mode.
[    0.120439] CPU: Virtualization extensions available.
[    0.130495] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.131268] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.131337] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.131716] pinctrl core: initialized pinctrl subsystem
[    0.132939] NET: Registered protocol family 16
[    0.133356] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.134489] No ATAGs?
[    0.194248] SCSI subsystem initialized
[    0.194718] usbcore: registered new interface driver usbfs
[    0.194818] usbcore: registered new interface driver hub
[    0.196723] usbcore: registered new device driver usb
[    0.197666] pps_core: LinuxPPS API ver. 1 registered
[    0.197711] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.197897] PTP clock support registered
[    0.199560] Advanced Linux Sound Architecture Driver Initialized.
[    0.205141] clocksource: Switched to clocksource arch_sys_counter
[    0.235420] NET: Registered protocol family 2
[    0.236282] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[    0.236361] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.236400] TCP bind hash table entries: 1024 (order: 1, 8192 bytes)
[    0.236436] TCP: Hash tables configured (established 1024 bind 1024)
[    0.236604] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.236670] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.236968] NET: Registered protocol family 1
[    0.237397] kvm [1]: 8-bit VMID
[    0.238780] kvm [1]: Hyp mode initialized successfully
[    0.241670] No memory allocated for crashlog
[    0.242770] workingset: timestamp_bits=14 max_order=14 bucket_order=0
[    0.271535] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.272119] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.300727] io scheduler noop registered
[    0.300776] io scheduler deadline registered
[    0.301059] io scheduler cfq registered (default)
[    0.301940] sun4i-usb-phy 1c19400.phy: Couldn't request ID GPIO
[    0.308737] sun8i-v3s-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.512060] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.541058] 1c28800.serial: ttyS0 at MMIO 0x1c28800 (irq = 30, base_baud = 1500000) is a U6_16550A
[    1.098698] console [ttyS0] enabled
[    1.116842] loop: module loaded
[    1.126992] spi-nand spi0.0: unknown raw ID 00000000
[    1.132031] spi-nand: probe of spi0.0 failed with error -524
[    1.140622] libphy: Fixed MDIO Bus: probed
[    1.146689] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[    1.152523] dwmac-sun8i 1c30000.ethernet: No regulator found
[    1.169153] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported
[    1.176574] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supported
[    1.183817] dwmac-sun8i 1c30000.ethernet: COE Type 2
[    1.188858] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported
[    1.195709] dwmac-sun8i 1c30000.ethernet: Normal descriptors
[    1.201376] dwmac-sun8i 1c30000.ethernet: Chain mode enabled
[    1.207079] dwmac-sun8i 1c30000.ethernet (unnamed net_device) (uninitialized): device MAC address 3a:a3:f2:3f:4f:74
[    1.218005] libphy: stmmac: probed
[    1.223040] dwmac-sun8i 1c30000.ethernet: Found internal PHY node
[    1.230077] libphy: mdio_mux: probed
[    1.233729] dwmac-sun8i 1c30000.ethernet: Switch mux to internal PHY
[    1.240489] dwmac-sun8i 1c30000.ethernet: Powering internal PHY
[    1.248536] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.255102] ehci-platform: EHCI generic platform driver
[    1.261809] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.268408] ohci-platform: OHCI generic platform driver
[    1.274297] usbcore: registered new interface driver usb-storage
[    1.281700] mousedev: PS/2 mouse device common for all mice
[    1.289216] i2c /dev entries driver
[    1.295415] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    1.306484] sunxi-mmc 1c0f000.mmc: Linked as a consumer to regulator.2
[    1.337964] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
[    1.350386] NET: Registered protocol family 10
[    1.368902] Segment Routing with IPv6
[    1.373185] NET: Registered protocol family 17
[    1.378002] can: controller area network core (rev 20170425 abi 9)
[    1.384836] NET: Registered protocol family 29
[    1.389951] 8021q: 802.1Q VLAN Support v1.8
[    1.394215] Registering SWP/SWPB emulation handler
[    1.407868] hctosys: unable to open rtc device (rtc0)
[    1.413327] ALSA device list:
[    1.416879]   No soundcards found.
[    1.421965] VFS: Cannot open root device "(null)" or unknown-block(0,0): error -6
[    1.429716] Please append a correct "root=" boot option; here are the available partitions:
[    1.438435] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[    1.446732] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.19.81 #0
[    1.452740] Hardware name: Allwinner sun8i Family
[    1.457487] [<c022af40>] (unwind_backtrace) from [<c0227ae8>] (show_stack+0x10/0x14)
[    1.465248] [<c0227ae8>] (show_stack) from [<c07b0568>] (dump_stack+0x88/0x9c)
[    1.472486] [<c07b0568>] (dump_stack) from [<c023a7cc>] (panic+0xec/0x278)
[    1.479378] [<c023a7cc>] (panic) from [<c0a013d8>] (mount_block_root+0x1c8/0x280)
[    1.486874] [<c0a013d8>] (mount_block_root) from [<c0a016c8>] (prepare_namespace+0x150/0x188)
[    1.495408] [<c0a016c8>] (prepare_namespace) from [<c0a00fa4>] (kernel_init_freeable+0x244/0x254)
[    1.504292] [<c0a00fa4>] (kernel_init_freeable) from [<c07c2af4>] (kernel_init+0x8/0x110)
[    1.512480] [<c07c2af4>] (kernel_init) from [<c02011f8>] (ret_from_fork+0x14/0x3c)
[    1.520053] Exception stack(0xc3839fb0 to 0xc3839ff8)
[    1.525109] 9fa0:                                     00000000 00000000 00000000 00000000
[    1.533292] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    1.541474] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[    1.548107] Rebooting in 1 seconds..

U-Boot SPL 2019.10 (Nov 08 2019 - 14:19:42 +0000)
DRAM: 64 MiB
Trying to boot from sunxi SPI-NAND
sunxi SPI-NAND: Found Macronix MX35LF1GE4AB (c212c2)


U-Boot 2019.10 (Nov 08 2019 - 14:19:42 +0000) Allwinner Technology

CPU:   Allwinner V3s (SUN8I 1681)
Model: Dolphin Pi
DRAM:  64 MiB
MMC:   mmc@01c0f000: 0
In:    serial@01c28800
Out:   serial@01c28800
Err:   serial@01c28800
Net:   No ethernet found.
Hit any key to stop autoboot:  0
Macronix SPI NAND was found.
128 MiB, block size: 128 KiB, page size: 2048, OOB size: 64
Reading 4194304 byte(s) (2048 page(s)) at offset 0x00110000
Reading 65536 byte(s) (32 page(s)) at offset 0x00100000
## Booting kernel from Legacy Image at 41000000 ...
   Image Name:   ARM OpenWrt Linux-4.19.81
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    2926096 Bytes = 2.8 MiB
   Load Address: 40008000
   Entry Point:  40008000
   Verifying Checksum ... OK
## Flattened Device Tree blob at 41800000
   Booting using the fdt blob at 0x41800000
   Loading Kernel Image
   Loading Device Tree to 42dfa000, end 42dff97e ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.19.81 (root@test5) (gcc version 8.3.0 (OpenWrt GCC 8.3.0 r11430-68d12ac1fe)) #0 SMP PREEMPT Fri Nov 8 14:19:42 2019
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=30c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Dolphin PI
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: Using PSCI v0.1 Function IDs from DT
[    0.000000] random: get_random_bytes called from start_kernel+0x7c/0x42c with crng_init=0
[    0.000000] percpu: Embedded 15 pages/cpu s31244 r8192 d22004 u61440
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 16240
[    0.000000] Kernel command line:
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Memory: 53872K/65536K available (5928K kernel code, 396K rwdata, 1644K rodata, 2048K init, 242K bss, 11664K reserved, 0K cma-reserved, 0K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xc4800000 - 0xff800000   ( 944 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xc4000000   (  64 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0x(ptrval) - 0x(ptrval)   (7945 kB)
[    0.000000]       .init : 0x(ptrval) - 0x(ptrval)   (2048 kB)
[    0.000000]       .data : 0x(ptrval) - 0x(ptrval)   ( 397 kB)
[    0.000000]        .bss : 0x(ptrval) - 0x(ptrval)   ( 243 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[    0.000000]  Tasks RCU enabled.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] GIC: GICv2 detected, but range too small and irqchip.gicv2_force_probe not set
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000007] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.000020] Switching to timer-based delay loop, resolution 41ns
[    0.000256] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000463] Console: colour dummy device 80x30
[    0.000974] console [tty0] enabled
[    0.001032] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.001069] pid_max: default: 32768 minimum: 301
[    0.001248] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.001282] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.002280] CPU: Testing write buffer coherency: ok
[    0.002857] /cpus/cpu@0 missing clock-frequency property
[    0.002911] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.060194] Setting up static identity map for 0x40200000 - 0x40200060
[    0.080195] rcu: Hierarchical SRCU implementation.
[    0.120333] smp: Bringing up secondary CPUs ...
[    0.120384] smp: Brought up 1 node, 1 CPU
[    0.120403] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[    0.120421] CPU: All CPU(s) started in HYP mode.
[    0.120435] CPU: Virtualization extensions available.
[    0.130471] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.131255] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.131322] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.131687] pinctrl core: initialized pinctrl subsystem
[    0.132939] NET: Registered protocol family 16
[    0.133342] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.134494] No ATAGs?
[    0.194249] SCSI subsystem initialized
[    0.194720] usbcore: registered new interface driver usbfs
[    0.194820] usbcore: registered new interface driver hub
[    0.196679] usbcore: registered new device driver usb
[    0.197568] pps_core: LinuxPPS API ver. 1 registered
[    0.197611] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.197805] PTP clock support registered
[    0.199484] Advanced Linux Sound Architecture Driver Initialized.
[    0.205116] clocksource: Switched to clocksource arch_sys_counter
[    0.234991] NET: Registered protocol family 2
[    0.236604] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[    0.236686] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.236724] TCP bind hash table entries: 1024 (order: 1, 8192 bytes)
[    0.236758] TCP: Hash tables configured (established 1024 bind 1024)
[    0.236926] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.236992] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.237286] NET: Registered protocol family 1
[    0.237706] kvm [1]: 8-bit VMID
[    0.238827] kvm [1]: Hyp mode initialized successfully
[    0.241804] No memory allocated for crashlog
[    0.242917] workingset: timestamp_bits=14 max_order=14 bucket_order=0
[    0.270608] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.271719] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.301399] io scheduler noop registered
[    0.301447] io scheduler deadline registered
[    0.301758] io scheduler cfq registered (default)
[    0.302671] sun4i-usb-phy 1c19400.phy: Couldn't request ID GPIO
[    0.308330] sun8i-v3s-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.512330] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.541630] 1c28800.serial: ttyS0 at MMIO 0x1c28800 (irq = 32, base_baud = 1500000) is a U6_16550A
[    1.099299] console [ttyS0] enabled
[    1.117472] loop: module loaded
[    1.127627] spi-nand spi0.0: unknown raw ID 00000000
[    1.132664] spi-nand: probe of spi0.0 failed with error -524
[    1.141238] libphy: Fixed MDIO Bus: probed
[    1.147395] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[    1.153232] dwmac-sun8i 1c30000.ethernet: No regulator found
[    1.170054] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported
[    1.177526] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supported
[    1.184771] dwmac-sun8i 1c30000.ethernet: COE Type 2
[    1.189823] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported
[    1.196674] dwmac-sun8i 1c30000.ethernet: Normal descriptors
[    1.202339] dwmac-sun8i 1c30000.ethernet: Chain mode enabled
[    1.208039] dwmac-sun8i 1c30000.ethernet (unnamed net_device) (uninitialized): device MAC address aa:13:f1:02:85:f1
[    1.218953] libphy: stmmac: probed
[    1.223958] dwmac-sun8i 1c30000.ethernet: Found internal PHY node
[    1.230974] libphy: mdio_mux: probed
[    1.234620] dwmac-sun8i 1c30000.ethernet: Switch mux to internal PHY
[    1.241378] dwmac-sun8i 1c30000.ethernet: Powering internal PHY
[    1.249868] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.257244] ehci-platform: EHCI generic platform driver
[    1.262925] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.269533] ohci-platform: OHCI generic platform driver
[    1.275624] usbcore: registered new interface driver usb-storage
[    1.282880] mousedev: PS/2 mouse device common for all mice
[    1.289410] sun4i-a10-lradc-keys 1c22800.lradc: Linked as a consumer to regulator.1
[    1.298061] input: 1c22800.lradc as /devices/platform/soc/1c22800.lradc/input/input0
[    1.307715] i2c /dev entries driver
[    1.313865] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    1.325438] sunxi-mmc 1c0f000.mmc: Linked as a consumer to regulator.2
[    1.357997] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
[    1.366486] sunxi-mmc 1c10000.mmc: allocated mmc-pwrseq
[    1.607757] sunxi-mmc 1c10000.mmc: initialized, max. request size: 16384 KB
[    1.622639] NET: Registered protocol family 10
[    1.639745] Segment Routing with IPv6
[    1.643552] NET: Registered protocol family 17
[    1.648767] can: controller area network core (rev 20170425 abi 9)
[    1.655668] NET: Registered protocol family 29
[    1.660166] 8021q: 802.1Q VLAN Support v1.8
[    1.664394] Registering SWP/SWPB emulation handler
[    1.678287] hctosys: unable to open rtc device (rtc0)
[    1.683745] ALSA device list:
[    1.687367]   No soundcards found.
[    1.692454] VFS: Cannot open root device "(null)" or unknown-block(0,0): error -6
[    1.700263] Please append a correct "root=" boot option; here are the available partitions:
[    1.708928] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[    1.717218] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.19.81 #0
[    1.723227] Hardware name: Allwinner sun8i Family
[    1.727973] [<c022af40>] (unwind_backtrace) from [<c0227ae8>] (show_stack+0x10/0x14)
[    1.735735] [<c0227ae8>] (show_stack) from [<c07b0588>] (dump_stack+0x88/0x9c)
[    1.742974] [<c07b0588>] (dump_stack) from [<c023a7cc>] (panic+0xec/0x278)
[    1.749865] [<c023a7cc>] (panic) from [<c0a013d8>] (mount_block_root+0x1c8/0x280)
[    1.757361] [<c0a013d8>] (mount_block_root) from [<c0a016c8>] (prepare_namespace+0x150/0x188)
[    1.765894] [<c0a016c8>] (prepare_namespace) from [<c0a00fa4>] (kernel_init_freeable+0x244/0x254)
[    1.774778] [<c0a00fa4>] (kernel_init_freeable) from [<c07c2b14>] (kernel_init+0x8/0x110)
[    1.782968] [<c07c2b14>] (kernel_init) from [<c02011f8>] (ret_from_fork+0x14/0x3c)
[    1.790541] Exception stack(0xc3839fb0 to 0xc3839ff8)
[    1.795597] 9fa0:                                     00000000 00000000 00000000 00000000
[    1.803780] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    1.811962] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[    1.818593] Rebooting in 1 seconds..

U-Boot SPL 2019.10 (Nov 06 2019 - 15:22:33 +0000)
DRAM: 64 MiB
Trying to boot from sunxi SPI-NAND
sunxi SPI-NAND: Found 1Gb Macronix MX35LF1GE4AB (12c2)


U-Boot 2019.10 (Nov 06 2019 - 15:22:33 +0000) Allwinner Technology

CPU:   Allwinner V3s (SUN8I 1681)
Model: Dolphin Pi
DRAM:  64 MiB
MMC:   mmc@01c0f000: 0
In:    serial@01c28800
Out:   serial@01c28800
Err:   serial@01c28800
Net:   No ethernet found.
Hit any key to stop autoboot:  0
Macronix SPI NAND was found.
128 MiB, block size: 128 KiB, page size: 2048, OOB size: 64
Reading 4194304 byte(s) (2048 page(s)) at offset 0x00110000
Reading 65536 byte(s) (32 page(s)) at offset 0x00100000
## Booting kernel from Legacy Image at 41000000 ...
   Image Name:   ARM OpenWrt Linux-4.19.81
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    2926488 Bytes = 2.8 MiB
   Load Address: 40008000
   Entry Point:  40008000
   Verifying Checksum ... OK
## Flattened Device Tree blob at 41800000
   Booting using the fdt blob at 0x41800000
   Loading Kernel Image
   Loading Device Tree to 42dfa000, end 42dff564 ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.19.81 (root@test5) (gcc version 8.3.0 (OpenWrt GCC 8.3.0 r11430-68d12ac1fe)) #0 SMP PREEMPT Wed Nov 6 15:22:33 2019
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=30c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Dolphin PI
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: Using PSCI v0.1 Function IDs from DT
[    0.000000] random: get_random_bytes called from start_kernel+0x7c/0x42c with crng_init=0
[    0.000000] percpu: Embedded 15 pages/cpu s31244 r8192 d22004 u61440
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 16240
[    0.000000] Kernel command line:
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Memory: 53872K/65536K available (5928K kernel code, 396K rwdata, 1644K rodata, 2048K init, 242K bss, 11664K reserved, 0K cma-reserved, 0K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xc4800000 - 0xff800000   ( 944 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xc4000000   (  64 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0x(ptrval) - 0x(ptrval)   (7945 kB)
[    0.000000]       .init : 0x(ptrval) - 0x(ptrval)   (2048 kB)
[    0.000000]       .data : 0x(ptrval) - 0x(ptrval)   ( 397 kB)
[    0.000000]        .bss : 0x(ptrval) - 0x(ptrval)   ( 243 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[    0.000000]  Tasks RCU enabled.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] GIC: GICv2 detected, but range too small and irqchip.gicv2_force_probe not set
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000008] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.000020] Switching to timer-based delay loop, resolution 41ns
[    0.000244] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000446] Console: colour dummy device 80x30
[    0.000959] console [tty0] enabled
[    0.001015] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.001051] pid_max: default: 32768 minimum: 301
[    0.001232] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.001262] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.002255] CPU: Testing write buffer coherency: ok
[    0.002849] /cpus/cpu@0 missing clock-frequency property
[    0.002899] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.060201] Setting up static identity map for 0x40200000 - 0x40200060
[    0.080200] rcu: Hierarchical SRCU implementation.
[    0.120332] smp: Bringing up secondary CPUs ...
[    0.120385] smp: Brought up 1 node, 1 CPU
[    0.120404] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[    0.120424] CPU: All CPU(s) started in HYP mode.
[    0.120437] CPU: Virtualization extensions available.
[    0.130492] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.131250] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.131315] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.131698] pinctrl core: initialized pinctrl subsystem
[    0.132908] NET: Registered protocol family 16
[    0.133323] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.134458] No ATAGs?
[    0.194159] SCSI subsystem initialized
[    0.194635] usbcore: registered new interface driver usbfs
[    0.194742] usbcore: registered new interface driver hub
[    0.196686] usbcore: registered new device driver usb
[    0.197634] pps_core: LinuxPPS API ver. 1 registered
[    0.197681] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.197867] PTP clock support registered
[    0.199511] Advanced Linux Sound Architecture Driver Initialized.
[    0.205114] clocksource: Switched to clocksource arch_sys_counter
[    0.234962] NET: Registered protocol family 2
[    0.236457] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[    0.236539] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.236581] TCP bind hash table entries: 1024 (order: 1, 8192 bytes)
[    0.236615] TCP: Hash tables configured (established 1024 bind 1024)
[    0.236789] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.236857] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.237153] NET: Registered protocol family 1
[    0.237581] kvm [1]: 8-bit VMID
[    0.238796] kvm [1]: Hyp mode initialized successfully
[    0.241690] No memory allocated for crashlog
[    0.242785] workingset: timestamp_bits=14 max_order=14 bucket_order=0
[    0.271900] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.272522] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.300925] io scheduler noop registered
[    0.300972] io scheduler deadline registered
[    0.301262] io scheduler cfq registered (default)
[    0.302145] sun4i-usb-phy 1c19400.phy: Couldn't request ID GPIO
[    0.308939] sun8i-v3s-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.510833] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.540412] 1c28800.serial: ttyS0 at MMIO 0x1c28800 (irq = 30, base_baud = 1500000) is a U6_16550A
[    1.098018] console [ttyS0] enabled
[    1.116105] loop: module loaded
[    1.126324] spi-nand spi0.0: Macronix SPI NAND was found.
[    1.131770] spi-nand spi0.0: 128 MiB, block size: 128 KiB, page size: 2048, OOB size: 64
[    1.141481] 4 fixed-partitions partitions found on MTD device spi0.0
[    1.148044] Creating 4 MTD partitions on "spi0.0":
[    1.152867] 0x000000000000-0x000000100000 : "u-boot"
[    1.161783] 0x000000100000-0x000000110000 : "dtb"
[    1.169454] 0x000000110000-0x000000510000 : "kernel"
[    1.177299] random: fast init done
[    1.187059] 0x000000510000-0x000008000000 : "rootfs"
[    1.390267] mtd: device 3 (rootfs) set to be root filesystem
[    1.397186] 1 squashfs-split partitions found on MTD device rootfs
[    1.403415] 0x0000006c0000-0x000008000000 : "rootfs_data"
[    1.413642] libphy: Fixed MDIO Bus: probed
[    1.419807] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[    1.426188] dwmac-sun8i 1c30000.ethernet: No regulator found
[    1.442506] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported
[    1.449995] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supported
[    1.457326] dwmac-sun8i 1c30000.ethernet: COE Type 2
[    1.462302] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported
[    1.469156] dwmac-sun8i 1c30000.ethernet: Normal descriptors
[    1.474822] dwmac-sun8i 1c30000.ethernet: Chain mode enabled
[    1.480523] dwmac-sun8i 1c30000.ethernet (unnamed net_device) (uninitialized): device MAC address 42:79:e1:88:2c:cf
[    1.491443] libphy: stmmac: probed
[    1.496510] dwmac-sun8i 1c30000.ethernet: Found internal PHY node
[    1.503463] libphy: mdio_mux: probed
[    1.507280] dwmac-sun8i 1c30000.ethernet: Switch mux to internal PHY
[    1.513652] dwmac-sun8i 1c30000.ethernet: Powering internal PHY
[    1.521464] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.529164] ehci-platform: EHCI generic platform driver
[    1.534841] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.541506] ohci-platform: OHCI generic platform driver
[    1.547507] usbcore: registered new interface driver usb-storage
[    1.554751] mousedev: PS/2 mouse device common for all mice
[    1.562236] i2c /dev entries driver
[    1.568482] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    1.579501] sunxi-mmc 1c0f000.mmc: Linked as a consumer to regulator.2
[    1.613385] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
[    1.627785] NET: Registered protocol family 10
[    1.644737] Segment Routing with IPv6
[    1.649246] NET: Registered protocol family 17
[    1.653821] can: controller area network core (rev 20170425 abi 9)
[    1.660941] NET: Registered protocol family 29
[    1.665869] 8021q: 802.1Q VLAN Support v1.8
[    1.670131] Registering SWP/SWPB emulation handler
[    1.683595] hctosys: unable to open rtc device (rtc0)
[    1.689293] ALSA device list:
[    1.692293]   No soundcards found.
[    1.698260] random: crng init done
[    1.709119] squashfs: SQUASHFS error: unable to read inode lookup table
[    1.721311] F2FS-fs (mtdblock3): Magic Mismatch, valid(0xf2f52010) - read(0x0)
[    1.728794] F2FS-fs (mtdblock3): Can't find valid F2FS filesystem in 1th superblock
[    1.739992] F2FS-fs (mtdblock3): Magic Mismatch, valid(0xf2f52010) - read(0x3137cd11)
[    1.748044] F2FS-fs (mtdblock3): Can't find valid F2FS filesystem in 2th superblock
[    1.755841] F2FS-fs (mtdblock3): Magic Mismatch, valid(0xf2f52010) - read(0x0)
[    1.763077] F2FS-fs (mtdblock3): Can't find valid F2FS filesystem in 1th superblock
[    1.770819] F2FS-fs (mtdblock3): Magic Mismatch, valid(0xf2f52010) - read(0x3137cd11)
[    1.778686] F2FS-fs (mtdblock3): Can't find valid F2FS filesystem in 2th superblock
[    1.786526] List of all partitions:
[    1.790054] 1f00            1024 mtdblock0
[    1.790059]  (driver?)
[    1.796716] 1f01              64 mtdblock1
[    1.796721]  (driver?)
[    1.803278] 1f02            4096 mtdblock2
[    1.803280]  (driver?)
[    1.809897] 1f03          125888 mtdblock3
[    1.809901]  (driver?)
[    1.816534] 1f04          124160 mtdblock4
[    1.816538]  (driver?)
[    1.823086] No filesystem could mount root, tried:
[    1.823089]  ext3
[    1.827992]  ext2
[    1.829922]  ext4
[    1.831849]  squashfs
[    1.833775]  vfat
[    1.836065]  f2fs
[    1.837994]
[    1.841416] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,3)
[    1.849776] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.19.81 #0
[    1.855783] Hardware name: Allwinner sun8i Family
[    1.860526] [<c022af40>] (unwind_backtrace) from [<c0227ae8>] (show_stack+0x10/0x14)
[    1.868286] [<c0227ae8>] (show_stack) from [<c07b0568>] (dump_stack+0x88/0x9c)
[    1.875527] [<c07b0568>] (dump_stack) from [<c023a7cc>] (panic+0xec/0x278)
[    1.882418] [<c023a7cc>] (panic) from [<c0a01470>] (mount_block_root+0x260/0x280)
[    1.889914] [<c0a01470>] (mount_block_root) from [<c0a016c8>] (prepare_namespace+0x150/0x188)
[    1.898448] [<c0a016c8>] (prepare_namespace) from [<c0a00fa4>] (kernel_init_freeable+0x244/0x254)
[    1.907332] [<c0a00fa4>] (kernel_init_freeable) from [<c07c2af4>] (kernel_init+0x8/0x110)
[    1.915520] [<c07c2af4>] (kernel_init) from [<c02011f8>] (ret_from_fork+0x14/0x3c)
[    1.923092] Exception stack(0xc3839fb0 to 0xc3839ff8)
[    1.928149] 9fa0:                                     00000000 00000000 00000000 00000000
[    1.936331] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    1.944513] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[    1.951145] Rebooting in 1 seconds..

[    1.709119] squashfs: SQUASHFS error: unable to read inode lookup table
[    1.721311] F2FS-fs (mtdblock3): Magic Mismatch, valid(0xf2f52010) - read(0x0)
[    1.728794] F2FS-fs (mtdblock3): Can't find valid F2FS filesystem in 1th superblock
...

unknown raw ID 43d60da0
MTD device spi-nand0 not found, ret -19
unknown raw ID 43d60d68
MTD device spi-nand0 not found, ret -19

U-Boot SPL 2019.10 (Nov 13 2019 - 07:58:39 +0000)
DRAM: 64 MiB
Trying to boot from sunxi SPI-NAND
sunxi SPI-NAND: Found Macronix MX35LF1GE4AB (c212c2)


U-Boot 2019.10 (Nov 13 2019 - 07:58:39 +0000) Allwinner Technology

CPU:   Allwinner V3s (SUN8I 1681)
Model: Dolphin Pi
DRAM:  64 MiB
MMC:   mmc@01c0f000: 0
In:    serial@01c28800
Out:   serial@01c28800
Err:   serial@01c28800
Net:   No ethernet found.
Hit any key to stop autoboot:  0
Macronix SPI NAND was found.
128 MiB, block size: 128 KiB, page size: 2048, OOB size: 64
Reading 4194304 byte(s) (2048 page(s)) at offset 0x00110000
Reading 65536 byte(s) (32 page(s)) at offset 0x00100000
## Booting kernel from Legacy Image at 41000000 ...
   Image Name:   ARM OpenWrt Linux-4.19.81
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    2925512 Bytes = 2.8 MiB
   Load Address: 40008000
   Entry Point:  40008000
   Verifying Checksum ... OK
## Flattened Device Tree blob at 41800000
   Booting using the fdt blob at 0x41800000
   Loading Kernel Image
   Loading Device Tree to 42dfa000, end 42dffa7f ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.19.81 (root@test5) (gcc version 8.3.0 (OpenWrt GCC 8.3.0 r11430-68d12ac1fe)) #0 SMP PREEMPT Wed Nov 13 07:58:39 2019
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=30c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Dolphin PI
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: Using PSCI v0.1 Function IDs from DT
[    0.000000] random: get_random_bytes called from start_kernel+0x7c/0x42c with crng_init=0
[    0.000000] percpu: Embedded 15 pages/cpu s31244 r8192 d22004 u61440
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 16240
[    0.000000] Kernel command line:
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Memory: 53868K/65536K available (5928K kernel code, 396K rwdata, 1644K rodata, 2048K init, 242K bss, 11668K reserved, 0K cma-reserved, 0K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xc4800000 - 0xff800000   ( 944 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xc4000000   (  64 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0x(ptrval) - 0x(ptrval)   (7945 kB)
[    0.000000]       .init : 0x(ptrval) - 0x(ptrval)   (2048 kB)
[    0.000000]       .data : 0x(ptrval) - 0x(ptrval)   ( 397 kB)
[    0.000000]        .bss : 0x(ptrval) - 0x(ptrval)   ( 243 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[    0.000000]  Tasks RCU enabled.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] GIC: GICv2 detected, but range too small and irqchip.gicv2_force_probe not set
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000007] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.000020] Switching to timer-based delay loop, resolution 41ns
[    0.000267] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000478] Console: colour dummy device 80x30
[    0.000989] console [tty0] enabled
[    0.001045] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.001082] pid_max: default: 32768 minimum: 301
[    0.001266] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.001298] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.002301] CPU: Testing write buffer coherency: ok
[    0.002891] /cpus/cpu@0 missing clock-frequency property
[    0.002945] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.060201] Setting up static identity map for 0x40200000 - 0x40200060
[    0.080201] rcu: Hierarchical SRCU implementation.
[    0.120325] smp: Bringing up secondary CPUs ...
[    0.120377] smp: Brought up 1 node, 1 CPU
[    0.120396] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[    0.120414] CPU: All CPU(s) started in HYP mode.
[    0.120428] CPU: Virtualization extensions available.
[    0.123859] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.124635] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.124703] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.125068] pinctrl core: initialized pinctrl subsystem
[    0.126305] NET: Registered protocol family 16
[    0.126703] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.127823] No ATAGs?
[    0.184165] SCSI subsystem initialized
[    0.184628] usbcore: registered new interface driver usbfs
[    0.184757] usbcore: registered new interface driver hub
[    0.186651] usbcore: registered new device driver usb
[    0.187584] pps_core: LinuxPPS API ver. 1 registered
[    0.187629] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.187835] PTP clock support registered
[    0.189454] Advanced Linux Sound Architecture Driver Initialized.
[    0.195092] clocksource: Switched to clocksource arch_sys_counter
[    0.225796] NET: Registered protocol family 2
[    0.227446] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[    0.227532] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.227571] TCP bind hash table entries: 1024 (order: 1, 8192 bytes)
[    0.227606] TCP: Hash tables configured (established 1024 bind 1024)
[    0.227769] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.227837] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.228162] NET: Registered protocol family 1
[    0.228598] kvm [1]: 8-bit VMID
[    0.229621] kvm [1]: Hyp mode initialized successfully
[    0.232558] No memory allocated for crashlog
[    0.233676] workingset: timestamp_bits=14 max_order=14 bucket_order=0
[    0.261675] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.263371] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.291846] io scheduler noop registered
[    0.291893] io scheduler deadline registered
[    0.292174] io scheduler cfq registered (default)
[    0.293061] sun4i-usb-phy 1c19400.phy: Couldn't request ID GPIO
[    0.298666] sun8i-v3s-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.506793] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.534322] 1c28800.serial: ttyS0 at MMIO 0x1c28800 (irq = 32, base_baud = 1500000) is a U6_16550A
[    1.091988] console [ttyS0] enabled
[    1.110222] loop: module loaded
[    1.120474] spi-nand spi0.0: Macronix SPI NAND was found.
[    1.126690] spi-nand spi0.0: 128 MiB, block size: 128 KiB, page size: 2048, OOB size: 64
[    1.136019] 4 fixed-partitions partitions found on MTD device spi0.0
[    1.142408] Creating 4 MTD partitions on "spi0.0":
[    1.147465] 0x000000000000-0x000000100000 : "u-boot"
[    1.156428] 0x000000100000-0x000000110000 : "dtb"
[    1.163986] 0x000000110000-0x000000510000 : "kernel"
[    1.171897] random: fast init done
[    1.181792] 0x000000ae0000-0x000008000000 : "rootfs"
[    1.380572] mtd: device 3 (rootfs) set to be root filesystem
[    1.387486] mtdsplit: no squashfs found in "rootfs"
[    1.394753] libphy: Fixed MDIO Bus: probed
[    1.400635] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[    1.406925] dwmac-sun8i 1c30000.ethernet: No regulator found
[    1.423247] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported
[    1.430724] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supported
[    1.438097] dwmac-sun8i 1c30000.ethernet: COE Type 2
[    1.443077] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported
[    1.449925] dwmac-sun8i 1c30000.ethernet: Normal descriptors
[    1.455637] dwmac-sun8i 1c30000.ethernet: Chain mode enabled
[    1.461321] dwmac-sun8i 1c30000.ethernet (unnamed net_device) (uninitialized): device MAC address 56:7d:8a:cc:74:72
[    1.472253] libphy: stmmac: probed
[    1.477245] dwmac-sun8i 1c30000.ethernet: Found internal PHY node
[    1.484189] libphy: mdio_mux: probed
[    1.488004] dwmac-sun8i 1c30000.ethernet: Switch mux to internal PHY
[    1.494383] dwmac-sun8i 1c30000.ethernet: Powering internal PHY
[    1.502241] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.509922] ehci-platform: EHCI generic platform driver
[    1.515824] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.522122] ohci-platform: OHCI generic platform driver
[    1.528350] usbcore: registered new interface driver usb-storage
[    1.535928] mousedev: PS/2 mouse device common for all mice
[    1.541898] sun4i-a10-lradc-keys 1c22800.lradc: Linked as a consumer to regulator.1
[    1.550870] input: 1c22800.lradc as /devices/platform/soc/1c22800.lradc/input/input0
[    1.560460] i2c /dev entries driver
[    1.566751] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    1.578482] sunxi-mmc 1c0f000.mmc: Linked as a consumer to regulator.2
[    1.612403] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
[    1.621164] sunxi-mmc 1c10000.mmc: allocated mmc-pwrseq
[    1.867721] sunxi-mmc 1c10000.mmc: initialized, max. request size: 16384 KB
[    1.882180] NET: Registered protocol family 10
[    1.899845] Segment Routing with IPv6
[    1.903662] NET: Registered protocol family 17
[    1.908801] can: controller area network core (rev 20170425 abi 9)
[    1.915843] NET: Registered protocol family 29
[    1.920340] 8021q: 802.1Q VLAN Support v1.8
[    1.924572] Registering SWP/SWPB emulation handler
[    1.938349] hctosys: unable to open rtc device (rtc0)
[    1.943805] ALSA device list:
[    1.947435]   No soundcards found.
[    1.962482] random: crng init done
[    1.967813] F2FS-fs (mtdblock3): Magic Mismatch, valid(0xf2f52010) - read(0x0)
[    1.975376] F2FS-fs (mtdblock3): Can't find valid F2FS filesystem in 1th superblock
[    1.986596] F2FS-fs (mtdblock3): Magic Mismatch, valid(0xf2f52010) - read(0xe1a02000)
[    1.994458] F2FS-fs (mtdblock3): Can't find valid F2FS filesystem in 2th superblock
[    2.002307] F2FS-fs (mtdblock3): Magic Mismatch, valid(0xf2f52010) - read(0x0)
[    2.009658] F2FS-fs (mtdblock3): Can't find valid F2FS filesystem in 1th superblock
[    2.017388] F2FS-fs (mtdblock3): Magic Mismatch, valid(0xf2f52010) - read(0xe1a02000)
[    2.025275] F2FS-fs (mtdblock3): Can't find valid F2FS filesystem in 2th superblock
[    2.033097] List of all partitions:
[    2.036721] 1f00            1024 mtdblock0
[    2.036727]  (driver?)
[    2.043283] 1f01              64 mtdblock1
[    2.043286]  (driver?)
[    2.049909] 1f02            4096 mtdblock2
[    2.049913]  (driver?)
[    2.056552] 1f03          119936 mtdblock3
[    2.056557]  (driver?)
[    2.063104] No filesystem could mount root, tried:
[    2.063107]  ext3
[    2.068001]  ext2
[    2.069931]  ext4
[    2.071858]  squashfs
[    2.073784]  vfat
[    2.076075]  f2fs
[    2.078004]
[    2.081427] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,3)
[    2.089787] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.19.81 #0
[    2.095795] Hardware name: Allwinner sun8i Family
[    2.100539] [<c022af40>] (unwind_backtrace) from [<c0227ae8>] (show_stack+0x10/0x14)
[    2.108299] [<c0227ae8>] (show_stack) from [<c07b0588>] (dump_stack+0x88/0x9c)
[    2.115539] [<c07b0588>] (dump_stack) from [<c023a7cc>] (panic+0xec/0x278)
[    2.122430] [<c023a7cc>] (panic) from [<c0a01470>] (mount_block_root+0x260/0x280)
[    2.129925] [<c0a01470>] (mount_block_root) from [<c0a016c8>] (prepare_namespace+0x150/0x188)
[    2.138459] [<c0a016c8>] (prepare_namespace) from [<c0a00fa4>] (kernel_init_freeable+0x244/0x254)
[    2.147343] [<c0a00fa4>] (kernel_init_freeable) from [<c07c2b14>] (kernel_init+0x8/0x110)
[    2.155531] [<c07c2b14>] (kernel_init) from [<c02011f8>] (ret_from_fork+0x14/0x3c)
[    2.163104] Exception stack(0xc3839fb0 to 0xc3839ff8)
[    2.168160] 9fa0:                                     00000000 00000000 00000000 00000000
[    2.176343] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    2.184525] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[    2.191157] Rebooting in 1 seconds..

Target Systems (Allwinner A1x/A20/A3x/R48/V3s)
Subtarget (Allwinner V3s)
Target Profile (Petit-Miner Dolphin Pi)

git pull
cp spinand.config .config

U-Boot SPL 2019.10 (Nov 15 2019 - 14:24:05 +0000)
DRAM: 64 MiB
Trying to boot from sunxi SPI-NAND
sunxi SPI-NAND: Found Winbond W25N01GVxxIG (efaa21)
sunxi SPI-NAND: Loading u-boot from 0x40000
sunxi SPI-NAND: u-boot hcrc OK!


U-Boot 2019.10 (Nov 15 2019 - 14:24:05 +0000) Allwinner Technology

CPU:   Allwinner V3s (SUN8I 1681)
Model: Dolphin Pi
DRAM:  64 MiB
MMC:   mmc@01c0f000: 0
Loading Environment from UBI... Winbond SPI NAND was found.
128 MiB, block size: 128 KiB, page size: 2048, OOB size: 64
ubi0 error: scan_peb: bad image sequence number 1573729378 in PEB 97, expected 1573827845
Erase counter header dump:
        magic          0x55424923
        version        1
        ec             1
        vid_hdr_offset 2048
        data_offset    4096
        image_seq      1573729378
        hdr_crc        0x23f91fb6
erase counter header hexdump:
00000000: 55 42 49 23 01 00 00 00 00 00 00 00 00 00 00 01 00 00 08 00 00 00 10 00 5d cd 34 62 00 00 00 00  UBI#....................].4b....
00000020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 23 f9 1f b6  ............................#...
ubi0 error: ubi_attach_mtd_dev: failed to attach mtd2, error -22
UBI error: cannot attach mtd2
UBI error: cannot initialize UBI, error -22
UBI init error 22
Please check, if the correct MTD partition is used (size big enough?)

** Cannot find mtd partition "ubi0"
In:    serial@01c28800
Out:   serial@01c28800
Err:   serial@01c28800
Net:   phy interface0
WARNING: emac: cannot find pinctrl-0 node
sunxi_set_gate: (CLK#26) unhandled
sunxi_set_reset: (RST#12) unhandled
Could not get PHY for ethernet@1c30000: addr 1
eth-1: ethernet@1c30000
Hit any key to stop autoboot:  0
UBIFS error (pid: 1): cannot open "ubi0:kernel", error -19
Error reading superblock on volume 'ubi0:kernel' errno=-19!
ubifsmount - mount UBIFS volume

Usage:
ubifsmount <volume-name>
    - mount 'volume-name' volume
UBIFS not mounted, use ubifs mount to mount volume first!
ubifsload - load file from an UBIFS filesystem

Usage:
ubifsload <addr> <filename> [bytes]
    - load file 'filename' to address 'addr'
UBIFS not mounted, use ubifs mount to mount volume first!
ubifsload - load file from an UBIFS filesystem

Usage:
ubifsload <addr> <filename> [bytes]
    - load file 'filename' to address 'addr'
Wrong Image Format for bootm command
ERROR: can't get kernel image!
=> nand
Unknown command 'nand' - try 'help'
=>

=> mtd erase ubi0
Erasing 0x00000000 ... 0x07efffff (1016 eraseblock(s))
=>
=> ubi part ubi0
=>

[    1.129118] loop: module loaded
[    1.139120] spi-nand spi0.0: Winbond SPI NAND was found.
[    1.145015] spi-nand spi0.0: 128 MiB, block size: 128 KiB, page size: 2048, OOB size: 64
[    1.154359] 2 fixed-partitions partitions found on MTD device spi0.0
[    1.160720] Creating 2 MTD partitions on "spi0.0":
[    1.165741] 0x000000000000-0x000000100000 : "boot"
[    1.175769] 0x000000100000-0x000008000000 : "ubi0"
[    1.182914] random: fast init done
[    1.405666] random: crng init done
[    1.555927] libphy: Fixed MDIO Bus: probed
[    1.562172] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[    1.567979] dwmac-sun8i 1c30000.ethernet: No regulator found
[    1.584497] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported
[    1.591853] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supported
[    1.599073] dwmac-sun8i 1c30000.ethernet: COE Type 2
[    1.604128] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported
[    1.610912] dwmac-sun8i 1c30000.ethernet: Normal descriptors
[    1.616590] dwmac-sun8i 1c30000.ethernet: Chain mode enabled
[    1.622720] libphy: stmmac: probed
[    1.627724] dwmac-sun8i 1c30000.ethernet: Found internal PHY node
[    1.634742] libphy: mdio_mux: probed
[    1.638366] dwmac-sun8i 1c30000.ethernet: Switch mux to internal PHY
[    1.645099] dwmac-sun8i 1c30000.ethernet: Powering internal PHY
[    1.653544] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.660086] ehci-platform: EHCI generic platform driver
[    1.666565] ehci-platform 1c1a000.usb: EHCI Host Controller
[    1.673094] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus number 1
[    1.681060] ehci-platform 1c1a000.usb: irq 35, io mem 0x01c1a000
[    1.711605] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00
[    1.717976] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[    1.726288] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.733520] usb usb1: Product: EHCI Host Controller
[    1.738394] usb usb1: Manufacturer: Linux 4.19.85 ehci_hcd
[    1.743887] usb usb1: SerialNumber: 1c1a000.usb
[    1.749396] hub 1-0:1.0: USB hub found
[    1.753635] hub 1-0:1.0: 1 port detected
[    1.758905] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.765696] ohci-platform: OHCI generic platform driver
[    1.771353] ohci-platform 1c1a400.usb: Generic Platform OHCI controller
[    1.778233] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus number 2
[    1.786348] ohci-platform 1c1a400.usb: irq 36, io mem 0x01c1a400
[    1.866557] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 4.19
[    1.874878] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.882110] usb usb2: Product: Generic Platform OHCI controller
[    1.888023] usb usb2: Manufacturer: Linux 4.19.85 ohci_hcd
[    1.893518] usb usb2: SerialNumber: 1c1a400.usb
[    1.899072] hub 2-0:1.0: USB hub found
[    1.903307] hub 2-0:1.0: 1 port detected
[    1.908864] usbcore: registered new interface driver usb-storage
[    1.916374] mousedev: PS/2 mouse device common for all mice
[    1.922888] sun4i-a10-lradc-keys 1c22800.lradc: Linked as a consumer to regulator.1
[    1.931186] input: 1c22800.lradc as /devices/platform/soc/1c22800.lradc/input/input0
[    1.940806] i2c /dev entries driver
[    1.947191] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    1.958858] sunxi-mmc 1c0f000.mmc: Linked as a consumer to regulator.2
[    1.991665] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
[    2.000394] sunxi-mmc 1c10000.mmc: allocated mmc-pwrseq
[    2.244226] sunxi-mmc 1c10000.mmc: initialized, max. request size: 16384 KB
[    2.258227] NET: Registered protocol family 10
[    2.276046] Segment Routing with IPv6
[    2.279822] NET: Registered protocol family 17
[    2.284918] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[    2.298195] can: controller area network core (rev 20170425 abi 9)
[    2.305017] NET: Registered protocol family 29
[    2.309486] 8021q: 802.1Q VLAN Support v1.8
[    2.314269] Registering SWP/SWPB emulation handler
[    2.328377] ubi0: default fastmap pool size: 50
[    2.333513] ubi0: default fastmap WL pool size: 25
[    2.338313] ubi0: attaching mtd1
[    4.500200] ubi0: scanning is finished
[    4.532000] ubi0: attached mtd1 (name "ubi0", size 127 MiB)
[    4.537587] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[    4.544867] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[    4.551776] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[    4.558733] ubi0: good PEBs: 1016, bad PEBs: 0, corrupted PEBs: 0
[    4.565005] ubi0: user volume: 4, internal volumes: 1, max. volumes count: 128
[    4.572294] ubi0: max/mean erase counter: 1/0, WL threshold: 128, image sequence number: 1574671118
[    4.581329] ubi0: available PEBs: 0, total reserved PEBs: 1016, PEBs reserved for bad PEB handling: 20
[    4.590682] ubi0: background thread "ubi_bgt0d" started, PID 1210
[    4.596829] hctosys: unable to open rtc device (rtc0)
[    4.602269] ALSA device list:
[    4.605244]   No soundcards found.
[    4.619442] UBIFS (ubi0:3): background thread "ubifs_bgt0_3" started, PID 1212
[    4.753564] UBIFS (ubi0:3): start fixing up free space
[    5.522755] UBIFS (ubi0:3): free space fixup complete
[    5.598874] UBIFS (ubi0:3): UBIFS: mounted UBI device 0, volume 3, name "rootfs"
[    5.606382] UBIFS (ubi0:3): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[    5.616312] UBIFS (ubi0:3): FS size: 110342144 bytes (105 MiB, 869 LEBs), journal size 9023488 bytes (8 MiB, 72 LEBs)
[    5.626919] UBIFS (ubi0:3): reserved for root: 0 bytes (0 KiB)
[    5.632762] UBIFS (ubi0:3): media format: w4/r0 (latest is w5/r0), UUID C9978655-2A1E-43FF-9481-401E1C7A1FD7, small LPT model
[    5.650986] VFS: Mounted root (ubifs filesystem) on device 0:12.
[    5.659861] Freeing unused kernel memory: 2048K
[    5.664630] Run /sbin/init as init process
[    6.055656] init: Console is alive
[    6.059475] init: - watchdog -
[    6.793632] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[    6.845266] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[    6.863256] init: - preinit -
Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level
[    8.494479] mount_root: mounting /dev/root
[    8.515764] mount_root: loading kmods from internal overlay
[    8.540814] kmodloader: loading kernel modules from //etc/modules-boot.d/*
[    8.548758] kmodloader: done loading kernel modules from //etc/modules-boot.d/*
[    9.219065] block: attempting to load /etc/config/fstab
[    9.235841] block: unable to load configuration (fstab: Entry not found)
[    9.242848] block: no usable configuration
[    9.268207] urandom-seed: Seed file not found (/etc/urandom.seed)
[    9.310891] procd: - early -
[    9.317936] procd: - watchdog -
[   10.795907] procd: - watchdog -
[   10.799483] procd: - ubus -
[   10.869830] procd: - init -
Please press Enter to activate this console.
[   11.800925] kmodloader: loading kernel modules from /etc/modules.d/*
[   11.870958] urngd: v1.0.1 started.
[   12.203367] xt_time: kernel timezone is -0000
[   12.349415] PPP generic driver version 2.4.2
[   12.357555] NET: Registered protocol family 24
[   12.386066] kmodloader: done loading kernel modules from /etc/modules.d/*
[   25.716348] Generic PHY 0.1:01: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0.1:01, irq=POLL)
[   25.744894] dwmac-sun8i 1c30000.ethernet eth0: No Safety Features support found
[   25.785550] dwmac-sun8i 1c30000.ethernet eth0: No MAC Management Counters available
[   25.840999] dwmac-sun8i 1c30000.ethernet eth0: PTP not supported by HW
[   25.899167] br-lan: port 1(eth0) entered blocking state
[   25.911868] br-lan: port 1(eth0) entered disabled state
[   25.931376] device eth0 entered promiscuous mode
[   25.951495] br-lan: port 1(eth0) entered blocking state
[   25.956870] br-lan: port 1(eth0) entered forwarding state
[   26.003582] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[   26.724681] br-lan: port 1(eth0) entered disabled state
[   35.041628] vcc3v3: disabling
[   35.044623] vcc5v0: disabling



BusyBox v1.31.1 () built-in shell (ash)

  _______                     ________        __
 |       |.-----.-----.-----.|  |  |  |.----.|  |_
 |   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
 |_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
 -----------------------------------------------------
 OpenWrt SNAPSHOT, r11644-205ff32af0
 -----------------------------------------------------
=== WARNING! =====================================
There is no root password defined on this device!
Use the "passwd" command to set up a new password
in order to prevent unauthorized SSH logins.
--------------------------------------------------
root@OpenWrt:/#
root@OpenWrt:/#