linux-kernel - Re: Resume hangs [was: mmotm 2010-12-02-16-34 uploaded]

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Message-ID: <4D05EFB2.3050703@gmail.com>
Date:	Mon, 13 Dec 2010 11:04:34 +0100
From:	Jiri Slaby <jirislaby@...il.com>
To:	"Rafael J. Wysocki" <rjw@...e.com>
CC:	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
	Linux-pm mailing list <linux-pm@...ts.linux-foundation.org>
Subject: Re: Resume hangs [was: mmotm 2010-12-02-16-34 uploaded]

On 12/05/2010 02:08 PM, Rafael J. Wysocki wrote:
> On Sunday, December 05, 2010, Jiri Slaby wrote:
>> On 12/03/2010 01:34 AM, akpm@...ux-foundation.org wrote:
>>> The mm-of-the-moment snapshot 2010-12-02-16-34 has been uploaded to
>>
>> Hi, this kernel regresses with respect to resume. It doesn't wake up,
>> the screen is black with blinking cursor at position [1, 1].
>> 2010-11-23-16-12 seemed to be OK. In this one it is 100% reproducible so
>> far.
>>
>> I'm using pm-suspend, any ideas what to test before I start to find the
>> reason on my own?
> 
> Please try the pm_test tests for core, processors and devices, eg.:

Hmm, I haven't seen the issues since then. So it had to be some kind of
coincidence -- I see the issue occasionally for some time already. Now
it triggered twice in a row after I updated the kernel.

regards,
-- 
js
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