Next May 11 : BUG during scsi initialization

Sachin Sant sachinp at in.ibm.com
Thu May 14 21:46:30 EST 2009


Pekka Enberg wrote:
>> Thanks! Can you please enable CONFIG_DEBUG_VM, CONFIG_DEBUG_LIST, and
>> decrease CONFIG_NR_CPUS=1024 to, say, 32 and retest? Perhaps we'll get a
>> some clues to what's going on here.
>>     
>
> Furthermore, you might want to test with CONFIG_PPC_4K_PAGES and
> CONFIG_PPC_16K_PAGES to see if it makes a difference compared to the
> CONFIG_PPC_64K_PAGES you currently have.
>   
Here is the boot log with following options. Symptom remains the same.

CONFIG_PPC_4K_PAGES=y
CONFIG_DEBUG_VM=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_LIST=y
CONFIG_NR_CPUS=32

Thanks
-Sachin

-- 

---------------------------------
Sachin Sant
IBM Linux Technology Center
India Systems and Technology Labs
Bangalore, India
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