linux-kernel - Re: 2.6.22-rc3 hibernate(?) fails totally

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Message-ID: <466817EF.7090707@rtr.ca>
Date:	Thu, 07 Jun 2007 10:36:31 -0400
From:	Mark Lord <lkml@....ca>
To:	Tejun Heo <htejun@...il.com>
Cc:	David Greaves <david@...eaves.com>,
	Duane Griffin <duaneg@...da.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>, xfs@....sgi.com,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	linux-pm <linux-pm@...ts.osdl.org>, Neil Brown <neilb@...e.de>
Subject: Re: 2.6.22-rc3 hibernate(?) fails totally - regression (xfs on raid6)

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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