Re: UBIFS error CRC calculation on avr32 CPU

[Artem Bityutskiy <dedekind@infradead.org>]

On Mon, 2008-12-01 at 13:33 +0100, Eirik Aanonsen wrote:
> Hi
> 
> I get this problem running my ubi/ubifs on a partition in my system.
> The error occurs when I try to move one file to a new location and there
> seems to be something wrong with the file. The file contains binary data
> and is 9.3MB large. Can anyone help me locate this error or point me in
> the right direction?
> 
> My system is a ap7002(arch == avr32) with 32MByte SRAM, 8MByte NOR flash
> and 2GByte NAND flash(ubi).
> 
> Cmd:
> ----
> /mnt/slave # mv wpr_004.wfp ../master/data/
> 
> UBIFS error (pid 471): ubifs_check_node: bad CRC: calculated 0x582d0a64,
> read 0x4932021b
> UBIFS error (pid 471): ubifs_check_node: bad node at LEB 159:302512
> UBIFS error (pid 471): ubifs_read_node: expected node type 1
> UBIFS error (pid 471): do_readpage: cannot read page 24 of inode 34213,
> error -117
> mv: read error: Input/output error

Hmm,

could you please enable UBIFS debugging and reproduce this. If there is
no interesting/insighting information, could you please also enable
UBIFS messages and send them. Please, glance here:
http://www.linux-mtd.infradead.org/doc/ubifs.html#L_how_send_bugreport

-- 
Best regards,
Artem Bityutskiy (Битюцкий Артём)