WhyCan Forum(哇酷开发者社区)

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.14.187 (njatech@njatech-virtual-machine) (gcc version 7.5.0 (OpenWrt GCC 7.5.0 r11150-a2c9fc9)) #0 SMP PREEMPT Sun Jul 26 20:39:09 2020
[    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: Lichee Pi Zero
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] On node 0 totalpages: 16384
[    0.000000] free_area_init_node: node 0, pgdat c0c44fc0, node_mem_map c3f3b000
[    0.000000]   Normal zone: 128 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 16384 pages, LIFO batch:3
[    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+0x88/0x3c0 with crng_init=0
[    0.000000] percpu: Embedded 15 pages/cpu s30732 r8192 d22516 u61440
[    0.000000] pcpu-alloc: s30732 r8192 d22516 u61440 alloc=15*4096
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 16256
[    0.000000] Kernel command line: console=ttyS0,115200 earlyprintk panic=5 rootwait mtdparts=spi0.0:1M(uboot)ro,64k(dtb)ro,4M(kernel)ro,-(rootfs) root=31:03 rw rootfstype=squashfs
[    0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
[    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: 54012K/65536K available (5430K kernel code, 278K rwdata, 1500K rodata, 2048K init, 243K bss, 11524K 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 : 0xc0008000 - 0xc074daa8   (7447 kB)
[    0.000000]       .init : 0xc0a00000 - 0xc0c00000   (2048 kB)
[    0.000000]       .data : 0xc0c00000 - 0xc0c458c0   ( 279 kB)
[    0.000000]        .bss : 0xc0c4c1cc - 0xc0c88fd0   ( 244 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] 	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] 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
[    0.000009] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.000020] Switching to timer-based delay loop, resolution 41ns
[    0.000198] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000413] Console: colour dummy device 80x30
[    0.000455] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.000473] pid_max: default: 32768 minimum: 301
[    0.000613] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.000627] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.001210] CPU: Testing write buffer coherency: ok
[    0.001650] /cpus/cpu@0 missing clock-frequency property
[    0.001675] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.040124] Setting up static identity map for 0x40200000 - 0x40200060
[    0.060119] Hierarchical SRCU implementation.
[    0.100221] smp: Bringing up secondary CPUs ...
[    0.100246] smp: Brought up 1 node, 1 CPU
[    0.100256] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[    0.100263] CPU: All CPU(s) started in HYP mode.
[    0.100269] CPU: Virtualization extensions available.
[    0.103693] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.104338] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.104375] futex hash table entries: 256 (order: 2, 16384 bytes)
[    0.104546] pinctrl core: initialized pinctrl subsystem
[    0.105664] NET: Registered protocol family 16
[    0.106148] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.107299] No ATAGs?
[    0.162746] SCSI subsystem initialized
[    0.162839] libata version 3.00 loaded.
[    0.163172] usbcore: registered new interface driver usbfs
[    0.163241] usbcore: registered new interface driver hub
[    0.165524] usbcore: registered new device driver usb
[    0.166258] pps_core: LinuxPPS API ver. 1 registered
[    0.166278] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.166420] PTP clock support registered
[    0.167733] Advanced Linux Sound Architecture Driver Initialized.
[    0.172669] clocksource: Switched to clocksource arch_sys_counter
[    0.199212] NET: Registered protocol family 2
[    0.199949] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.199983] TCP bind hash table entries: 1024 (order: 1, 8192 bytes)
[    0.200007] TCP: Hash tables configured (established 1024 bind 1024)
[    0.200146] UDP hash table entries: 256 (order: 1, 8192 bytes)
[    0.200193] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[    0.200443] NET: Registered protocol family 1
[    0.200928] kvm [1]: 8-bit VMID
[    0.201480] kvm [1]: vgic interrupt IRQ16
[    0.201553] kvm [1]: Hyp mode initialized successfully
[    0.204613] No memory allocated for crashlog
[    0.205504] workingset: timestamp_bits=30 max_order=14 bucket_order=0
[    0.222257] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.223279] jffs2: version 2.2 (NAND) (SUMMARY) (ZLIB) (LZO) (LZMA) (RTIME) (RUBIN) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.249738] io scheduler noop registered
[    0.249761] io scheduler deadline registered
[    0.250022] io scheduler cfq registered (default)
[    0.250852] sun4i-usb-phy 1c19400.phy: Couldn't request ID GPIO
[    0.255429] sun8i-v3s-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.272541] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.277574] console [ttyS0] disabled
[    0.299220] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 33, base_baud = 1500000) is a U6_16550A
[    0.866128] console [ttyS0] enabled
[    0.882107] loop: module loaded
[    0.895232] random: fast init done
[    0.899368] m25p80 spi0.0: w25q128 (16384 Kbytes)
[    0.904614] 4 cmdlinepart partitions found on MTD device spi0.0
[    0.910536] Creating 4 MTD partitions on "spi0.0":
[    0.915462] 0x000000000000-0x000000100000 : "uboot"
[    0.921994] 0x000000100000-0x000000110000 : "dtb"
[    0.928895] 0x000000110000-0x000000510000 : "kernel"
[    0.935996] 0x000000510000-0x000001000000 : "rootfs"
[    0.943179] mtd: device 3 (rootfs) set to be root filesystem
[    0.949428] 1 squashfs-split partitions found on MTD device rootfs
[    0.955973] 0x0000008b0000-0x000001000000 : "rootfs_data"
[    0.965226] libphy: Fixed MDIO Bus: probed
[    0.971056] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[    0.977085] dwmac-sun8i 1c30000.ethernet: No regulator found
[    0.982982] dwmac-sun8i 1c30000.ethernet: Current syscon value is not the default 38000 (expect 58000)
[    0.992293] dwmac-sun8i 1c30000.ethernet: Chain mode enabled
[    0.998260] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported
[    1.005565] dwmac-sun8i 1c30000.ethernet: Normal descriptors
[    1.011224] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supported
[    1.018507] dwmac-sun8i 1c30000.ethernet: COE Type 2
[    1.023487] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported
[    1.030287] dwmac-sun8i 1c30000.ethernet (unnamed net_device) (uninitialized): device MAC address 36:71:e4:bf:14:94
[    1.041109] libphy: stmmac: probed
[    1.045853] dwmac-sun8i 1c30000.ethernet: Found internal PHY node
[    1.052831] libphy: mdio_mux: probed
[    1.056457] dwmac-sun8i 1c30000.ethernet: Switch mux to internal PHY
[    1.062891] dwmac-sun8i 1c30000.ethernet: Powering internal PHY
[    1.071012] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.078256] ehci-platform: EHCI generic platform driver
[    1.083991] ehci-platform 1c1a000.usb: EHCI Host Controller
[    1.089615] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus number 1
[    1.097707] ehci-platform 1c1a000.usb: irq 25, io mem 0x01c1a000
[    1.132677] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00
[    1.139017] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    1.145851] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.153082] usb usb1: Product: EHCI Host Controller
[    1.157957] usb usb1: Manufacturer: Linux 4.14.187 ehci_hcd
[    1.163535] usb usb1: SerialNumber: 1c1a000.usb
[    1.168997] hub 1-0:1.0: USB hub found
[    1.173191] hub 1-0:1.0: 1 port detected
[    1.178353] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.185091] ohci-platform: OHCI generic platform driver
[    1.190690] ohci-platform 1c1a400.usb: Generic Platform OHCI controller
[    1.197520] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus number 2
[    1.205684] ohci-platform 1c1a400.usb: irq 26, io mem 0x01c1a400
[    1.276915] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
[    1.286277] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.293538] usb usb2: Product: Generic Platform OHCI controller
[    1.299454] usb usb2: Manufacturer: Linux 4.14.187 ohci_hcd
[    1.305037] usb usb2: SerialNumber: 1c1a400.usb
[    1.310530] hub 2-0:1.0: USB hub found
[    1.314718] hub 2-0:1.0: 1 port detected
[    1.320117] usbcore: registered new interface driver usb-storage
[    1.327464] mousedev: PS/2 mouse device common for all mice
[    1.335348] sun6i-rtc 1c20400.rtc: rtc core: registered rtc-sun6i as rtc0
[    1.342150] sun6i-rtc 1c20400.rtc: RTC enabled
[    1.347813] i2c /dev entries driver
[    1.354764] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    1.422916] sunxi-mmc 1c0f000.mmc: base:0xc4a25000 irq:23
[    1.439166] NET: Registered protocol family 10
[    1.456074] Segment Routing with IPv6
[    1.459841] NET: Registered protocol family 17
[    1.464950] can: controller area network core (rev 20170425 abi 9)
[    1.471237] NET: Registered protocol family 29
[    1.475935] 8021q: 802.1Q VLAN Support v1.8
[    1.480298] Registering SWP/SWPB emulation handler
[    1.491632] sun6i-rtc 1c20400.rtc: setting system clock to 1970-01-01 00:06:47 UTC (407)
[    1.500332] vcc3v0: disabling
[    1.503439] vcc3v3: disabling
[    1.506410] vcc5v0: disabling
[    1.509376] ALSA device list:
[    1.512341]   No soundcards found.
[    1.520808] VFS: Mounted root (squashfs filesystem) readonly on device 31:3.
[    1.530348] Freeing unused kernel memory: 2048K
[    1.679330] random: crng init done
[    1.857439] init: Console is alive
[    1.861166] init: - watchdog -
[    2.014279] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[    2.021315] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[    2.039278] init: - preinit -
[    2.644465] Generic PHY 0.1:01: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0.1:01, irq=POLL)
[    2.655757] dwmac-sun8i 1c30000.ethernet eth0: No MAC Management Counters available
[    2.663746] dwmac-sun8i 1c30000.ethernet eth0: PTP not supported by HW
[    2.672345] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    5.763920] dwmac-sun8i 1c30000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[    5.772514] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[    5.905951] jffs2: notice: (721) jffs2_build_xattr_subsystem: complete building xattr subsystem, 3 of xdatum (0 unchecked, 1 orphan) and 7 of xref (1 dead, 0 orphan) found.
[    5.928084] mount_root: switching to jffs2 overlay
[    5.960261] overlayfs: upper fs does not support tmpfile.
[    5.983826] urandom-seed: Seeding with /etc/urandom.seed
[    6.067733] procd: - early -
[    6.070763] procd: - watchdog -
[    6.830489] procd: - watchdog -
[    6.834117] procd: - ubus -
[    6.890657] procd: - init -
[    7.306177] kmodloader: loading kernel modules from /etc/modules.d/*
[    7.331367] ip6_tables: (C) 2000-2006 Netfilter Core Team
[    7.363180] ip_tables: (C) 2000-2006 Netfilter Core Team
[    7.389027] nf_conntrack version 0.5.0 (1024 buckets, 4096 max)
[    7.411567] urngd: v1.0.2 started.
[    7.503342] xt_time: kernel timezone is -0000
[    7.526031] PPP generic driver version 2.4.2
[    7.535590] NET: Registered protocol family 24
[    7.555138] kmodloader: done loading kernel modules from /etc/modules.d/*
[   12.803469] Generic PHY 0.1:01: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0.1:01, irq=POLL)
[   12.840109] dwmac-sun8i 1c30000.ethernet eth0: No MAC Management Counters available
[   12.882915] dwmac-sun8i 1c30000.ethernet eth0: PTP not supported by HW
[   12.920471] br-lan: port 1(eth0) entered blocking state
[   12.935996] br-lan: port 1(eth0) entered disabled state
[   12.954319] device eth0 entered promiscuous mode
[   13.023517] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[   15.123700] dwmac-sun8i 1c30000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[   15.132320] br-lan: port 1(eth0) entered blocking state
[   15.137642] br-lan: port 1(eth0) entered forwarding state
[   15.211540] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready

root@OpenWrt:/# df
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/root                 3840      3840         0 100% /rom
tmpfs                    28028        84     27944   0% /tmp
/dev/mtdblock4            7488       388      7100   5% /overlay
overlayfs:/overlay        7488       388      7100   5% /
tmpfs                      512         0       512   0% /dev