linux-kernel - Re: S2RAM broken on HP 8530p

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Message-Id: <201004010316.17898.rjw@sisk.pl>
Date:	Thu, 1 Apr 2010 03:16:17 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Parag Warudkar <parag.lkml@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: S2RAM broken on HP 8530p

On Thursday 01 April 2010, Parag Warudkar wrote:
> 
> Running Ubuntu Lucid 64-bit I noticed suspending fails with current git. 
> Unsure since when it started - perhaps a while ago since the stock distro 
> kernel 2.6.32-18 also fails to suspend - albeit little differently - 
> git will fail before shutting off the display, distro one succeeds in 
> shutting off the display and then hangs.
> 
> Any ideas how to go about debugging this? 

Please first try to suspend after echoing 0 to /sys/power/pm_async.

Rafael
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