VFS: Cannot open root device "ubiblock0_4" or unknown-block(0,0): error -6

[likehengall]

• 使用sd刷入 spinand 方式
• 无法进行系统，内核报错报错日志如下

[    3.634270]   #1: snddaudio0
[    3.637901] VFS: Cannot open root device "ubiblock0_4" or unknown-block(0,0): error -6
[    3.646806] Please append a correct "root=" boot option; here are the available partitions:
[    3.656260] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
[    3.665527] CPU: 0 PID: 1 Comm: swapper Not tainted 4.9.191 #66
[    3.672156] Hardware name: sun8iw21
[    3.676085] [<c010d3cc>] (unwind_backtrace) from [<c010a51c>] (show_stack+0x10/0x14)
[    3.684769] [<c010a51c>] (show_stack) from [<c016ff58>] (panic+0xac/0x2b0)
[    3.692479] [<c016ff58>] (panic) from [<c0901270>] (mount_block_root+0x208/0x2f4)
[    3.700869] [<c0901270>] (mount_block_root) from [<c0901504>] (prepare_namespace+0x138/0x178)
[    3.710427] [<c0901504>] (prepare_namespace) from [<c0900e80>] (kernel_init_freeable+0x11c/0x178)
[    3.720374] [<c0900e80>] (kernel_init_freeable) from [<c067bfa8>] (kernel_init+0x8/0x108)
[    3.729545] [<c067bfa8>] (kernel_init) from [<c0106ca8>] (ret_from_fork+0x14/0x2c)
[    3.738031] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)

完整日志文件如下：
新建文本文档 (2).txt

[WhycanService]

使用nand作为启动介质需要配置ubifs

[likehengall]

@whycanservice 在 VFS: Cannot open root device "ubiblock0_4" or unknown-block(0,0): error -6 中说：

ubif
你好：

# flash
CONFIG_SUNXI_SDMMC=y
CONFIG_MMC=y
CONFIG_SUNXI_FLASH=y
CONFIG_SUNXI_NAND=y
CONFIG_SUNXI_UBIFS=y
CONFIG_SUNXI_COMM_NAND_V1=y
CONFIG_SUNXI_SPINOR=y