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Re: 2.6.22-rc3 hibernate(?) fails totally - regression (xfs on raid6)

To: Tejun Heo <htejun@xxxxxxxxx>
Subject: Re: 2.6.22-rc3 hibernate(?) fails totally - regression (xfs on raid6)
From: Mark Lord <lkml@xxxxxx>
Date: Thu, 07 Jun 2007 10:36:31 -0400
Cc: David Greaves <david@xxxxxxxxxxxx>, Duane Griffin <duaneg@xxxxxxxxx>, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>, "Rafael J. Wysocki" <rjw@xxxxxxx>, xfs@xxxxxxxxxxx, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, linux-pm <linux-pm@xxxxxxxxxxxxxx>, Neil Brown <neilb@xxxxxxx>
In-reply-to: <46681094.4070103@gmail.com>
References: <46608E3F.4060201@dgreaves.com> <46609FAD.7010203@dgreaves.com> <200706020122.49989.rjw@sisk.pl> <4661EFBB.5010406@dgreaves.com> <alpine.LFD.0.98.0706021538360.23741@woody.linux-foundation.org> <4662D852.4000005@dgreaves.com> <46667160.80905@gmail.com> <46668EE0.2030509@dgreaves.com> <46679D56.7040001@gmail.com> <4667DE2D.6050903@dgreaves.com> <e9e943910706070645p29519138i7e76b3a9649d387@mail.gmail.com> <46680F69.60105@dgreaves.com> <46681094.4070103@gmail.com>
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Tejun Heo wrote:

Can you setup serial console and/or netconsole (not sure whether this would work tho)?

Since he has good console output already, capturable by digicam, I think a better approach might be to provide a patch with extra instrumentation.. You know.. progress messages and the like, so we can see at what step things stop working. Or would that not help ?

David, does scrollback work on your dead console?

Cheers


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