imx6 ubifs文件系统问题咨询

镇宇8 · 发表于 2015-12-2 15:53:10

嵌入式板子采用ixm6cpu，linux版本为3.0.35，难道flash大小为8GB，页大小8192，块大小2MB，系统起来后，报如下错误：
regulator_init_complete: vmmc: incomplete constraints, leaving on
regulator_init_complete: SPKVDD: incomplete constraints, leaving on
drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
UBIFS: recovery needed
UBI: scrubbed PEB 2055 (LEB 0:1), data moved to PEB 2052
UBI: run torture test for PEB 2055
UBI error: torture_peb: read problems on freshly erased PEB 2055, must be bad
UBI error: erase_worker: failed to erase PEB 2055, error -5
UBI: reserve more 1 PEBs
UBI: mark PEB 2055 as bad
step 1 error
Chip: 0, Error -1
step 1 error
step 1 error
Chip: 0, Error -1
step 1 error
Chip: 0, Error -1
step 1 error
UBI: 40 PEBs left in the reserve
DMA timeout, last DMA :1
[<80045854>] (unwind_backtrace+0x0/0xf8) from [<8029620c>] (gpmi_dump_info+0x8/0x18)
[<8029620c>] (gpmi_dump_info+0x8/0x18) from [<80295b14>] (start_dma_without_bch_irq+0x78/0x8c)
[<80295b14>] (start_dma_without_bch_irq+0x78/0x8c) from [<80295b58>] (start_dma_with_bch_irq+0x30/0x78)
[<80295b58>] (start_dma_with_bch_irq+0x30/0x78) from [<80296e7c>] (gpmi_send_page+0xc8/0xf4)
[<80296e7c>] (gpmi_send_page+0xc8/0xf4) from [<8029516c>] (gpmi_ecc_write_page+0x8c/0x250)
[<8029516c>] (gpmi_ecc_write_page+0x8c/0x250) from [<8028f31c>] (nand_write_page+0x54/0xbc)
[<8028f31c>] (nand_write_page+0x54/0xbc) from [<80291628>] (nand_do_write_ops+0x244/0x3ac)
[<80291628>] (nand_do_write_ops+0x244/0x3ac) from [<802918bc>] (nand_write+0x78/0x9c)
[<802918bc>] (nand_write+0x78/0x9c) from [<8027f8f0>] (part_write+0x6c/0x8c)
[<8027f8f0>] (part_write+0x6c/0x8c) from [<8029eefc>] (ubi_io_write+0x50/0xac)
[<8029eefc>] (ubi_io_write+0x50/0xac) from [<8029e218>] (ubi_eba_atomic_leb_change+0x2d4/0x494)
[<8029e218>] (ubi_eba_atomic_leb_change+0x2d4/0x494) from [<8029c65c>] (ubi_leb_change+0xdc/0xf0)
[<8029c65c>] (ubi_leb_change+0xdc/0xf0) from [<801a842c>] (ubifs_recover_leb+0x3f4/0x7a4)
[<801a842c>] (ubifs_recover_leb+0x3f4/0x7a4) from [<8019cfec>] (ubifs_replay_journal+0xbfc/0x1238)
[<8019cfec>] (ubifs_replay_journal+0xbfc/0x1238) from [<80193d54>] (ubifs_mount+0xdf4/0x14ac)
[<80193d54>] (ubifs_mount+0xdf4/0x14ac) from [<800f1f00>] (mount_fs+0x14/0xcc)
[<800f1f00>] (mount_fs+0x14/0xcc) from [<801091d0>] (vfs_kern_mount+0x4c/0x8c)
[<801091d0>] (vfs_kern_mount+0x4c/0x8c) from [<80109610>] (do_kern_mount+0x34/0xd4)
[<80109610>] (do_kern_mount+0x34/0xd4) from [<8010ad18>] (do_mount+0x400/0x6e4)
[<8010ad18>] (do_mount+0x400/0x6e4) from [<8010b388>] (sys_mount+0x84/0xc4)
[<8010b388>] (sys_mount+0x84/0xc4) from [<80008c68>] (mount_block_root+0xf0/0x224)
[<80008c68>] (mount_block_root+0xf0/0x224) from [<80008f30>] (prepare_namespace+0x8c/0x178)
[<80008f30>] (prepare_namespace+0x8c/0x178) from [<800089b0>] (kernel_init+0x108/0x13c)
[<800089b0>] (kernel_init+0x108/0x13c) from [<8003faa4>] (kernel_thread_exit+0x0/0x8)
Show GPMI registers :
BCH timeout, last DMA :1
[<80045854>] (unwind_backtrace+0x0/0xf8) from [<8029620c>] (gpmi_dump_info+0x8/0x18)
[<8029620c>] (gpmi_dump_info+0x8/0x18) from [<80295b90>] (start_dma_with_bch_irq+0x68/0x78)
[<80295b90>] (start_dma_with_bch_irq+0x68/0x78) from [<80296e7c>] (gpmi_send_page+0xc8/0xf4)
[<80296e7c>] (gpmi_send_page+0xc8/0xf4) from [<8029516c>] (gpmi_ecc_write_page+0x8c/0x250)
[<8029516c>] (gpmi_ecc_write_page+0x8c/0x250) from [<8028f31c>] (nand_write_page+0x54/0xbc)
[<8028f31c>] (nand_write_page+0x54/0xbc) from [<80291628>] (nand_do_write_ops+0x244/0x3ac)
[<80291628>] (nand_do_write_ops+0x244/0x3ac) from [<802918bc>] (nand_write+0x78/0x9c)
[<802918bc>] (nand_write+0x78/0x9c) from [<8027f8f0>] (part_write+0x6c/0x8c)
[<8027f8f0>] (part_write+0x6c/0x8c) from [<8029eefc>] (ubi_io_write+0x50/0xac)
[<8029eefc>] (ubi_io_write+0x50/0xac) from [<8029e218>] (ubi_eba_atomic_leb_change+0x2d4/0x494)
[<8029e218>] (ubi_eba_atomic_leb_change+0x2d4/0x494) from [<8029c65c>] (ubi_leb_change+0xdc/0xf0)
[<8029c65c>] (ubi_leb_change+0xdc/0xf0) from [<801a842c>] (ubifs_recover_leb+0x3f4/0x7a4)
[<801a842c>] (ubifs_recover_leb+0x3f4/0x7a4) from [<8019cfec>] (ubifs_replay_journal+0xbfc/0x1238)
[<8019cfec>] (ubifs_replay_journal+0xbfc/0x1238) from [<80193d54>] (ubifs_mount+0xdf4/0x14ac)
[<80193d54>] (ubifs_mount+0xdf4/0x14ac) from [<800f1f00>] (mount_fs+0x14/0xcc)
[<800f1f00>] (mount_fs+0x14/0xcc) from [<801091d0>] (vfs_kern_mount+0x4c/0x8c)
[<801091d0>] (vfs_kern_mount+0x4c/0x8c) from [<80109610>] (do_kern_mount+0x34/0xd4)
[<80109610>] (do_kern_mount+0x34/0xd4) from [<8010ad18>] (do_mount+0x400/0x6e4)
[<8010ad18>] (do_mount+0x400/0x6e4) from [<8010b388>] (sys_mount+0x84/0xc4)
[<8010b388>] (sys_mount+0x84/0xc4) from [<80008c68>] (mount_block_root+0xf0/0x224)
[<80008c68>] (mount_block_root+0xf0/0x224) from [<80008f30>] (prepare_namespace+0x8c/0x178)
[<80008f30>] (prepare_namespace+0x8c/0x178) from [<800089b0>] (kernel_init+0x108/0x13c)
[<800089b0>] (kernel_init+0x108/0x13c) from [<8003faa4>] (kernel_thread_exit+0x0/0x8)
Show GPMI registers :
Error in ECC-based write: -110
Unable to handle kernel paging request at virtual address 1818a000
pgd = 80004000
[1818a000] *pgd=00000000
Internal error: Oops: 5 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 Not tainted (3.0.35-2666-gbdde708 #644)

其他：
用 mtd-utils工具集的nand测试工具，nand的读，写，擦除均是正常的。上面的问题，也不是每次都会出现，有时候上电会出现。

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