WhyCan Forum(哇酷开发者社区)

vi include/configs/sun8i.h
#define CONFIG_BOOTCOMMAND   "sf probe 0; "                           \
                             "sf read 0x41800000 0x100000 0x10000; "  \
                             "sf read 0x41000000 0x110000 0x400000; " \
                             "bootz 0x41000000 - 0x41800000"

#define CONFIG_BOOTARGS      "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"

[    1.478000] sun4i-codec 1c22c00.codec: Codec <-> 1c22c00.codec mapping ok
[    1.487663] sun6i-rtc 1c20400.rtc: setting system clock to 1970-01-01 00:00:14 UTC (14)
[    1.495901] vcc5v0: disabling
[    1.498954] ALSA device list:
[    1.501926]   #0: V3s Audio Codec
[    1.506041] VFS: Cannot open root device "31:03" or unknown-block(31,3): error -2
[    1.513623] Please append a correct "root=" boot option; here are the available partitions:
[    1.522004] 1f00            1024 mtdblock0
[    1.522008]  (driver?)
[    1.528563] 1f01              64 mtdblock1
[    1.528566]  (driver?)
[    1.535098] 1f02            6144 mtdblock2
[    1.535100]  (driver?)
[    1.541650] 1f03           25536 mtdblock3
[    1.541653]  (driver?)
[    1.548213] b300         1949184 mmcblk0
[    1.548217]  driver: mmcblk
[    1.555009]   b301         1949118 mmcblk0p1 00000000-01
[    1.555011]
[    1.561818] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,3)
[    1.570163] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-licheepi-zero+ #10
[    1.577458] Hardware name: Allwinner sun8i Family
[    1.582194] [<c010e22c>] (unwind_backtrace) from [<c010af9c>] (show_stack+0x10/0x14)
[    1.589940] [<c010af9c>] (show_stack) from [<c0667710>] (dump_stack+0x90/0xa4)
[    1.597164] [<c0667710>] (dump_stack) from [<c011b0dc>] (panic+0xf0/0x268)
[    1.604041] [<c011b0dc>] (panic) from [<c090116c>] (mount_block_root+0x19c/0x26c)
[    1.611520] [<c090116c>] (mount_block_root) from [<c0901358>] (mount_root+0x11c/0x124)
[    1.619430] [<c0901358>] (mount_root) from [<c09014b8>] (prepare_namespace+0x158/0x1a0)
[    1.627428] [<c09014b8>] (prepare_namespace) from [<c0900e2c>] (kernel_init_freeable+0x1d0/0x1e0)
[    1.636292] [<c0900e2c>] (kernel_init_freeable) from [<c067971c>] (kernel_init+0x8/0x110)
[    1.644464] [<c067971c>] (kernel_init) from [<c0107358>] (ret_from_fork+0x14/0x3c)
[    1.652033] Rebooting in 5 seconds..