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

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Message-ID: <20101209124117.GA6032@redhat.com>
Date:	Thu, 9 Dec 2010 13:41:19 +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 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.

Stanislaw

View attachment "t60_kdump.dmesg" of type "text/plain" (53257 bytes)

View attachment "t60_2.dmesg" of type "text/plain" (56029 bytes)