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echo host > /sys/devices/platform/soc/1c19000.usb/musb-hdrc.1.auto/mode 
echo peripheral > /sys/devices/platform/soc/1c19000.usb/musb-hdrc.1.auto/mode 

./sunxi-fel.exe -p uboot u-boot-sunxi-with-spl.bin write 0x41000000 zImage write 0x41800000 sun8i-v3s-licheepi-zero.dtb

U-Boot 2017.01-rc2-00073-gdd6e8740dc-dirty (Nov 06 2022 - 02:17:41 -0800) Allwinner Technology

CPU:   Allwinner V3s (SUN8I 1681)
Model: Lichee Pi Zero
DRAM:  64 MiB
MMC:   SUNXI SD/MMC: 0
SF: Detected w25q128bv with page size 256 Bytes, erase size 4 KiB, total 16 MiB
*** Warning - bad CRC, using default environment

Setting up a 800x480 lcd console (overscan 0x0)
dotclock: 33000kHz = 33000kHz: (1 * 3MHz * 66) / 6
In:    serial@01c28000
Out:   serial@01c28000
Err:   serial@01c28000
Net:   No ethernet found.
starting USB...
No controllers found
Hit any key to stop autoboot:  2  1  0 
SF: Detected w25q128bv with page size 256 Bytes, erase size 4 KiB, total 16 MiB
device 0 offset 0x100000, size 0x10000
SF: 65536 bytes @ 0x100000 Read: OK
device 0 offset 0x110000, size 0x400000
SF: 4194304 bytes @ 0x110000 Read: OK
## Flattened Device Tree blob at 41800000
   Booting using the fdt blob at 0x41800000
   Loading Device Tree to 42dfa000, end 42dffbf8 ... OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.2.0-licheepi-zero+ (root@ubuntu) (gcc version 9.4.0 (Ubuntu 9.4.0-1ubuntu1~20.04.1)) #5 SMP Fri Nov 11 22:41:33 PST 2022
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[    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] printk: bootconsole [earlycon0] enabled
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] percpu: Embedded 16 pages/cpu s34508 r8192 d22836 u65536
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 15883
[    0.000000] Kernel command line: console=ttyS0,115200 earlyprintk panic=5 rootwait mtdparts=spi32766.0:1M(uboot)ro,64k(dtb)ro,4M(kernel)ro,-(rootfs) root=31:03 rw rootfstype=jffs2
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 53544K/64036K available (6144K kernel code, 302K rwdata, 1716K rodata, 1024K init, 253K bss, 10492K reserved, 0K cma-reserved, 0K highmem)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    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] random: get_random_bytes called from start_kernel+0x2f8/0x498 with crng_init=0
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
[    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
[    0.008001] Switching to timer-based delay loop, resolution 41ns
[    0.014174] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.023585] Console: colour dummy device 80x30
[    0.028076] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.038442] pid_max: default: 32768 minimum: 301
[    0.043208] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.050541] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.059090] CPU: Testing write buffer coherency: ok
[    0.064564] /cpus/cpu@0 missing clock-frequency property
[    0.069890] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.076441] Setting up static identity map for 0x40100000 - 0x40100060
[    0.083194] rcu: Hierarchical SRCU implementation.
[    0.088618] smp: Bringing up secondary CPUs ...
[    0.093161] smp: Brought up 1 node, 1 CPU
[    0.097166] SMP: Total of 1 processors activated (48.00 BogoMIPS).
[    0.103387] CPU: All CPU(s) started in SVC mode.
[    0.109094] devtmpfs: initialized
[    0.115947] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.124001] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.133882] futex hash table entries: 256 (order: 2, 16384 bytes, linear)
[    0.140910] pinctrl core: initialized pinctrl subsystem
[    0.147261] NET: Registered protocol family 16
[    0.152339] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.160522] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.168524] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.197858] SCSI subsystem initialized
[    0.201783] usbcore: registered new interface driver usbfs
[    0.207530] usbcore: registered new interface driver hub
[    0.212902] usbcore: registered new device driver usb
[    0.218246] mc: Linux media interface: v0.10
[    0.222567] videodev: Linux video capture interface: v2.00
[    0.228301] Advanced Linux Sound Architecture Driver Initialized.
[    0.236325] clocksource: Switched to clocksource arch_sys_counter
[    0.254317] NET: Registered protocol family 2
[    0.259652] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    0.268107] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.275772] TCP bind hash table entries: 1024 (order: 1, 8192 bytes, linear)
[    0.282853] TCP: Hash tables configured (established 1024 bind 1024)
[    0.289377] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[    0.295943] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
[    0.303269] NET: Registered protocol family 1
[    0.309620] Initialise system trusted keyrings
[    0.314430] workingset: timestamp_bits=30 max_order=14 bucket_order=0
[    0.328213] jffs2: version 2.2. (NAND) 漏 2001-2006 Red Hat, Inc.
[    0.371492] Key type asymmetric registered
[    0.375601] Asymmetric key parser 'x509' registered
[    0.380670] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    0.388115] io scheduler mq-deadline registered
[    0.392643] io scheduler kyber registered
[    0.397749] sun4i-usb-phy 1c19400.phy: Couldn't request ID GPIO
[    0.407614] sun8i-v3s-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.485240] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.494091] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pb not found, using dummy regulator
[    0.505196] printk: console [ttyS0] disabled
[    0.529793] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 33, base_baud = 1500000) is a U6_16550A
[    0.538833] printk: console [ttyS0] enabled
[    0.538833] printk: console [ttyS0] enabled
[    0.547211] printk: bootconsole [earlycon0] disabled
[    0.547211] printk: bootconsole [earlycon0] disabled
[    0.583727] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pc not found, using dummy regulator
[    0.595259] m25p80 spi0.0: w25q128 (16384 Kbytes)
[    0.601153] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.607769] ehci-platform: EHCI generic platform driver
[    0.613312] ehci-platform 1c1a000.usb: EHCI Host Controller
[    0.618989] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus number 1
[    0.626963] ehci-platform 1c1a000.usb: irq 25, io mem 0x01c1a000
[    0.656351] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00
[    0.663609] hub 1-0:1.0: USB hub found
[    0.667574] hub 1-0:1.0: 1 port detected
[    0.672164] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.678496] ohci-platform: OHCI generic platform driver
[    0.684092] ohci-platform 1c1a400.usb: Generic Platform OHCI controller
[    0.690831] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus number 2
[    0.698837] ohci-platform 1c1a400.usb: irq 26, io mem 0x01c1a400
[    0.771439] hub 2-0:1.0: USB hub found
[    0.775286] hub 2-0:1.0: 1 port detected
[    0.780765] usbcore: registered new interface driver usb-storage
[    0.788366] sun6i-rtc 1c20400.rtc: registered as rtc0
[    0.793433] sun6i-rtc 1c20400.rtc: RTC enabled
[    0.798150] i2c /dev entries driver
[    0.803098] input: ns2009_ts as /devices/platform/soc/1c2ac00.i2c/i2c-0/0-0048/input/input0
[    0.812804] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    0.821453] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pf not found, using dummy regulator
[    0.857918] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
[    0.865405] sun8i-v3s-pinctrl 1c20800.pinctrl: 1c20800.pinctrl supply vcc-pg not found, using dummy regulator
[    0.876929] usbcore: registered new interface driver usbhid
[    0.882507] usbhid: USB HID core driver
[    0.889055] Initializing XFRM netlink socket
[    0.893366] NET: Registered protocol family 17
[    0.898537] Registering SWP/SWPB emulation handler
[    0.904461] Loading compiled-in X.509 certificates
[    0.914592] simple-framebuffer 43e89000.framebuffer: framebuffer at 0x43e89000, 0x177000 bytes, mapped to 0x(ptrval)
[    0.925259] simple-framebuffer 43e89000.framebuffer: format=x8r8g8b8, mode=800x480x32, linelength=3200
[    0.941172] Console: switching to colour frame buffer device 100x30
[    0.953295] simple-framebuffer 43e89000.framebuffer: fb0: simplefb registered!
[    0.962097] usb_phy_generic usb_phy_generic.0.auto: usb_phy_generic.0.auto supply vcc not found, using dummy regulator
[    0.973638] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[    0.979493] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 3
[    0.988907] hub 3-0:1.0: USB hub found
[    0.992791] hub 3-0:1.0: 1 port detected
[    0.998286] sun6i-rtc 1c20400.rtc: setting system clock to 1970-01-01T00:02:55 UTC (175)
[    1.006751] vcc3v0: disabling
[    1.009733] vcc5v0: disabling
[    1.012697] ALSA device list:
[    1.015662]   No soundcards found.
[    1.020336] VFS: Cannot open root device "31:03" or unknown-block(31,3): error -19
[    1.028050] Please append a correct "root=" boot option; here are the available partitions:
[    1.036445] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,3)
[    1.044795] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.2.0-licheepi-zero+ #5
[    1.051918] Hardware name: Allwinner sun8i Family
[    1.056652] [<c010eeb8>] (unwind_backtrace) from [<c010b6e0>] (show_stack+0x10/0x14)
[    1.064393] [<c010b6e0>] (show_stack) from [<c06b8bb0>] (dump_stack+0x84/0x98)
[    1.071613] [<c06b8bb0>] (dump_stack) from [<c011ded0>] (panic+0x110/0x2fc)
[    1.078572] [<c011ded0>] (panic) from [<c09013ac>] (mount_block_root+0x250/0x304)
[    1.086049] [<c09013ac>] (mount_block_root) from [<c090163c>] (prepare_namespace+0x154/0x198)
[    1.094568] [<c090163c>] (prepare_namespace) from [<c06cf1e8>] (kernel_init+0x8/0x110)
[    1.102479] [<c06cf1e8>] (kernel_init) from [<c01010e8>] (ret_from_fork+0x14/0x2c)
[    1.110037] Exception stack(0xc3833fb0 to 0xc3833ff8)
[    1.115084] 3fa0:                                     00000000 00000000 00000000 00000000
[    1.123252] 3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    1.131418] 3fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[    1.138039] Rebooting in 5 seconds..