problem of UBI debug info printing

problem of UBI debug info printing

[xiaochuan-xu]

Hello,

No debug message about UBI's WL unit can be found in
/var/log/dmesg file in my 2.6.26-rc5-01191-g23baa5b-dirty kernel. 
I don't why? I need you help. thanks in advance. 

My CONFIG_* is as following:

......

#
# UBI - Unsorted block images
#
CONFIG_MTD_UBI=m
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_RESERVE=1
CONFIG_MTD_UBI_GLUEBI=y

#
# UBI debugging options
#
CONFIG_MTD_UBI_DEBUG=y
CONFIG_MTD_UBI_DEBUG_MSG=y
CONFIG_MTD_UBI_DEBUG_PARANOID=y
# CONFIG_MTD_UBI_DEBUG_DISABLE_BGT is not set
# CONFIG_MTD_UBI_DEBUG_USERSPACE_IO is not set
# CONFIG_MTD_UBI_DEBUG_EMULATE_BITFLIPS is not set
# CONFIG_MTD_UBI_DEBUG_EMULATE_WRITE_FAILURES is not set
# CONFIG_MTD_UBI_DEBUG_EMULATE_ERASE_FAILURES is not set

#
# Additional UBI debugging messages
#
CONFIG_MTD_UBI_DEBUG_MSG_BLD=y
CONFIG_MTD_UBI_DEBUG_MSG_EBA=y
CONFIG_MTD_UBI_DEBUG_MSG_WL=y
CONFIG_MTD_UBI_DEBUG_MSG_IO=y
# CONFIG_PARPORT is not set
CONFIG_PNP=y
# CONFIG_PNP_DEBUG is not set

-- 
yours Sincerely,

xiaochuan-xu (许小川)

Re: problem of UBI debug info printing

[Artem Bityutskiy]

Hi,

On Mon, 2008-07-07 at 11:25 +0800, xiaochuan-xu wrote:
> Hello,
> 
> No debug message about UBI's WL unit can be found in
> /var/log/dmesg file in my 2.6.26-rc5-01191-g23baa5b-dirty kernel. 
> I don't why? I need you help. thanks in advance. 

try to use dmesg utility instead.

-- 
Best regards,
Artem Bityutskiy (Битюцкий Артём)