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

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Date:	Mon, 13 Dec 2010 11:08:49 +0100
From:	Stanislaw Gruszka <sgruszka@...hat.com>
To:	Yinghai Lu <yinghai@...nel.org>
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 Thu, Dec 09, 2010 at 12:09:31PM -0800, Yinghai Lu wrote:
> 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.

Yes, with patch kdump works.

Thanks
Stanislaw
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