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楼主 # 2021-11-10 10:47:52

mxfh
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注册时间: 2021-04-30
已发帖子: 6
积分: 2.5

200s spinand-ubifs文件系统无法挂载

请教各位大神赐教,如题
ubifs是用buildroot生成的
log如下

    2.013952] ubi0: attaching mtd3
[    2.017405] ubi0: MTD device 3 is write-protected, attach in read-only mode
[    2.034202] random: crng init done
[    2.551002] ubi0: scanning is finished
[    2.555209] ubi0 error: ubi_read_volume_table: the layout volume was not found
[    2.562888] ubi0 error: ubi_attach_mtd_dev: failed to attach mtd3, error -22
[    2.570228] UBI error: cannot attach mtd3
[    2.574983] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    2.592818] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    2.599780] vcc3v3: disabling
[    2.602817] ALSA device list:
[    2.605902]   #0: F1C100s Audio Codec
[    2.610541] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    2.619345] cfg80211: failed to load regulatory.db
[    2.626938] List of all partitions:
[    2.630538] 1f00            1280 mtdblock0 
[    2.630545]  (driver?)
[    2.637295] 1f01             128 mtdblock1 
[    2.637302]  (driver?)
[    2.643888] 1f02            7168 mtdblock2 
[    2.643893]  (driver?)
[    2.650563] 1f03           65536 mtdblock3 
[    2.650569]  (driver?)
[    2.657219] 1f04           48768 mtdblock4 
[    2.657225]  (driver?)
[    2.663793] No filesystem could mount root, tried: 
[    2.663799]  ubifs
[    2.668744] 
[    2.672303] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,3)
[    2.680693] CPU: 0 PID: 1 Comm: swapper Not tainted 5.2.0-licheepi-nano+ #127
[    2.687841] Hardware name: Allwinner suniv Family
[    2.692649] [<c010e3f8>] (unwind_backtrace) from [<c010b9dc>] (show_stack+0x10/0x14)
[    2.700474] [<c010b9dc>] (show_stack) from [<c0116e18>] (panic+0xe8/0x2e4)
[    2.707404] [<c0116e18>] (panic) from [<c0a01338>] (mount_block_root+0x1fc/0x27c)
[    2.714942] [<c0a01338>] (mount_block_root) from [<c0a014c8>] (mount_root+0x110/0x154)
[    2.722907] [<c0a014c8>] (mount_root) from [<c0a01634>] (prepare_namespace+0x128/0x188)
[    2.730973] [<c0a01634>] (prepare_namespace) from [<c07f5e30>] (kernel_init+0x8/0x110)
[    2.738953] [<c07f5e30>] (kernel_init) from [<c01010e0>] (ret_from_fork+0x14/0x34)
[    2.746556] Exception stack(0xc3833fb0 to 0xc3833ff8)
[    2.751636] 3fa0:                                     00000000 00000000 00000000 00000000
[    2.759855] 3fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    2.768067] 3fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[    2.774716] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,3) ]---

最近编辑记录 mxfh (2021-11-10 11:46:12)

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楼主 #1 2021-11-11 16:41:06

mxfh
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注册时间: 2021-04-30
已发帖子: 6
积分: 2.5

Re: 200s spinand-ubifs文件系统无法挂载

搞了两天多,原来是文件系统开始地址写错了,导致一直ubi_read_volume_table: the layout volume was not found报错;太粗心了

[    1.648725] ubi0: attaching mtd3
[    1.779503] ubi0: scanning is finished
[    1.788276] random: crng init done
[    1.848548] ubi0: volume 0 ("rootfs") re-sized from 67 to 104 LEBs
[    1.856386] ubi0: attached mtd3 (name "rootfs", size 16 MiB)
[    1.862060] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[    1.869040] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[    1.875869] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[    1.882817] ubi0: good PEBs: 126, bad PEBs: 2, corrupted PEBs: 0
[    1.888848] ubi0: user volume: 1, internal volumes: 1, max. volumes count: 128
[    1.896093] ubi0: max/mean erase counter: 1/0, WL threshold: 4096, image sequence number: 463946186
[    1.905148] ubi0: available PEBs: 0, total reserved PEBs: 126, PEBs reserved for bad PEB handling: 18
[    1.914900] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    1.923076] ubi0: background thread "ubi_bgt0d" started, PID 95
[    1.958575] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    1.965423] vcc3v3: disabling
[    1.968409] ALSA device list:
[    1.971378]   #0: F1C100s Audio Codec
[    1.976151] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    1.984869] cfg80211: failed to load regulatory.db
[    2.003895] UBIFS: parse sync
[    2.013337] UBIFS (ubi0:0): Mounting in unauthenticated mode
[    2.034338] UBIFS (ubi0:0): background thread "ubifs_bgt0_0" started, PID 101
[    2.289008] UBIFS (ubi0:0): UBIFS: mounted UBI device 0, volume 0, name "rootfs"
[    2.296552] UBIFS (ubi0:0): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[    2.306513] UBIFS (ubi0:0): FS size: 7618560 bytes (7 MiB, 60 LEBs), journal size 1396736 bytes (1 MiB, 11 LEBs)
[    2.316699] UBIFS (ubi0:0): reserved for root: 0 bytes (0 KiB)
[    2.322536] UBIFS (ubi0:0): media format: w4/r0 (latest is w5/r0), UUID 7EA172D1-362A-4194-B528-DD7DC9F89643, small LPT model
[    2.351056] VFS: Mounted root (ubifs filesystem) on device 0:14.
[    2.371077] devtmpfs: mounted
[    2.378680] Freeing unused kernel memory: 1024K
[    2.386944] Run /sbin/init as init process

最近编辑记录 mxfh (2021-11-11 16:42:13)

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#2 2022-10-03 22:19:24

tmh
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注册时间: 2022-10-03
已发帖子: 2
积分: 2

Re: 200s spinand-ubifs文件系统无法挂载

请问一下 文件系统开始地址怎么确定的啊

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#3 2023-02-21 00:06:18

小王子&木头人
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注册时间: 2018-05-08
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Re: 200s spinand-ubifs文件系统无法挂载

文件系统开始地址怎么确定

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