linux-kernel - Re: suspend-to-ram broken on X61 thinkpads in 2.6.30-rc1?

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Message-Id: <200904111251.49396.rjw@sisk.pl>
Date:	Sat, 11 Apr 2009 12:51:48 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Jeff Chua <jeff.chua.linux@...il.com>
Cc:	tytso@....edu, Pavel Machek <pavel@....cz>,
	linux-kernel@...r.kernel.org
Subject: Re: suspend-to-ram broken on X61 thinkpads in 2.6.30-rc1?

On Saturday 11 April 2009, Jeff Chua wrote:
> On Sat, Apr 11, 2009 at 12:04 PM, Theodore Tso <tytso@....edu> wrote:
> > So I tried to do a bisect using a reduced config, and I wasn't able to reproduce.  So I went back to 2.6.30-rc1 and started playing with configurations.   I was able to finally get a reproduction, and I found that the af_packet module seems to be responsible.   If I move the modules directory out of the way and reboot, then manually insmod the af_packet module, then suspend, it fails by hanging with the flashing moon LED.  If I reboot and don't load the af_packet module, the suspend works.   Needless to say this falls into the WTF category.   I will do more testing to see what's up...
> 
> Latest linux git-pull seems to fix the problem. Suspend-to-ram and
> resume now works. I've tried a few times and it works. Reverting the
> patch makes it hang during suspend.
> 
> Latest git pull from 62b8e680e61d3f48f2a12ee248ca03ea8f376926 to
> d848223808c5d21e1b3cea090047e34722c6254b

Great, thanks for checking this.

Ted, can you please see if the current -git fixed the problem for you too?

Rafael
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