Subject: Re: kdump regression compared to v2.6.35

From: Tejun Heo <[email-masked]>
Date: Sun, 29 Aug 2010 14:36:37 +0200

Hello,

On 08/29/2010 02:03 PM, CAI Qian wrote:
> 
> ----- "Tejun Heo" <[email-masked]> wrote:
> 
>> On 08/29/2010 01:56 PM, CAI Qian wrote:
>>> It is easy to reproduce by passing maxcpus=1 to the first kernel.
>>
>> Do you mean booting w/ maxcpus=1 hangs the first kernel even w/o
>> kdump?
> Yes, here was the log,

Hmmm... I can't reproduce it here.  I wonder what the difference is.
Can you please trigger sysrq-t after the boot is hung and post the
result?

Thanks.

-- 
tejun