linux-kernel - Re: Suspend to ram regression (2.6.24-rc1-git)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <472F1266.80207@garzik.org>
Date:	Mon, 05 Nov 2007 07:53:58 -0500
From:	Jeff Garzik <jeff@...zik.org>
To:	Jens Axboe <jens.axboe@...cle.com>
CC:	Kristen Carlson Accardi <kristen.c.accardi@...el.com>,
	linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org
Subject: Re: Suspend to ram regression (2.6.24-rc1-git)

Jens Axboe wrote:
> On Fri, Nov 02 2007, Kristen Carlson Accardi wrote:
>> On Thu, 1 Nov 2007 09:41:46 +0100
>> Jens Axboe <jens.axboe@...cle.com> wrote:
>>
>>> On Wed, Oct 31 2007, Jens Axboe wrote:
>>>> Hi,
>>>>
>>>> My x60 stopped suspending about two days ago. It just freezes after
>>>> printing
>>>>
>>>> Suspending console(s)
>>>>
>>>> where it would normally turn everything off and the 'moon' light would
>>>> go on. Posting this message in case somebody else knows what is up, if
>>>> not I'll do a bisect on it tomorrow.
>>> Did the bisect, it points to this commit:
>>>
>>> 1556594f913fa81d008cecfe46d7211c919a853 is first bad commit
>>> commit 31556594f913fa81d008cecfe46d7211c919a853
>>> Author: Kristen Carlson Accardi <kristen.c.accardi@...el.com>
>>> Date:   Thu Oct 25 01:33:26 2007 -0400
>>>
>>>     [libata] AHCI: add hw link power management support
>>>
>>> Booting any kernel after this commit fails suspending to ram, it just
>>> sits there forever.
>>>
>>> -- 
>>> Jens Axboe
>>>
>> Does this patch fix your problem?  It seems to get hung up while disabling
>> DIPM, and after thinking about this a bit, I don't think we really need
>> to do this anyway.
> 
> Yep, works for me! Can we get this expedited upstream?

If everybody's happy with it, I've got it ready for upstream in 
libata-dev.git#dlpm-fix

	Jeff



-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/