linux-kernel - Re: kdump broken on 2.6.37-rc4

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Message-ID: <4D01377B.5070809@kernel.org>
Date:	Thu, 09 Dec 2010 12:09:31 -0800
From:	Yinghai Lu <yinghai@...nel.org>
To:	Stanislaw Gruszka <sgruszka@...hat.com>
CC:	"H. Peter Anvin" <hpa@...or.com>, Maxim Uvarov <muvarov@...il.com>,
	kexec@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Neil Horman <nhorman@...hat.com>
Subject: Re: kdump broken on 2.6.37-rc4

On 12/09/2010 04:41 AM, Stanislaw Gruszka wrote:
> On Wed, Dec 08, 2010 at 11:16:10PM -0800, Yinghai Lu wrote:
>>>> please check debug patches, and boot first kernel and kexec second kernel with "ignore_loglevel debug earlyprintk...."
>>>
>>> Second kernel does not print anything, so maybe it not even start.
>>> Dmesg from primary kernel attached.
>>>
>>> Stanislaw
>>
>>
>> please try attached debug patch.
> 
> With debug patch kdump kernel boot. Dmesg's from kdump and 
> primary kernel in attachment.
> 

thanks.

please check if this one works. it only put crashkernel low.

Yinghai

View attachment "lmb_x86_back_9_x_x.patch" of type "text/x-patch" (3045 bytes)