lkml.org 
[lkml]   [2008]   [Jan]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [Regression] 2.6.24-git3: Major annoyance during suspend/hibernation on x86-64 (bisected)
Rafael J. Wysocki wrote:

> No, this isn't the WARN_ON().
>
>> this does have the feel of being scheduling related, but are you
>> absolutely sure about the precise identity of the patch?
>
> Actually, not quite. That's why I have verified it and found that another
> patch is really responsible for the issue, namely:
>
> commit 82a1fcb90287052aabfa235e7ffc693ea003fe69
> Author: Ingo Molnar <mingo@elte.hu>
> Date: Fri Jan 25 21:08:02 2008 +0100
>
> softlockup: automatically detect hung TASK_UNINTERRUPTIBLE tasks

Are you getting a bunch of prints from the softlockup detector in dmesg?
I wonder if the detector can detect a long timeout caused by suspend and
resume and if not is triggering false positives?

-- Steve

>
> Reverting this commit (it reverts with some minor modifications) fixes the
> problem for me.
>


\
 
 \ /
  Last update: 2008-01-28 02:43    [W:0.244 / U:0.104 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site