Kernel Bug Tracker – Bug 41982
Resume from hibernation sometimes fails unless "Use mwait to offline a processor" patch backed out
Last modified: 2011-09-01 20:54:32 UTC
Subject : Resume from hibernation sometimes fails
Submitter : Frédéric Boiteux <firstname.lastname@example.org>
Submitter : Robert Scott <email@example.com>
Date : 2011-04-11 15:06:06
Message-ID : firstname.lastname@example.org
Reference : http://thread.gmane.org/gmane.linux.kernel.stable/6341/focus=16950
First-Bad-Commit : 226917b0735f31cf5c704e07fdd590d99bbfae58
First-Bad-Commit : 74a6e0fd8fc216cfa5edcde4bd356a8972cbc74c
This entry is being used for tracking a regression in the 2.6.32.y and 2.6.33.y
longterm trees. Please don't close it until the problem is fixed there.
The triggering commit was intended to improve power consumption: see bug 5471.
2.6.39.y, which includes the same change, works fine.
This fix will be reverted in the next .32 and .33 releases.
Thanks, Greg! Work still continues to find what upstream fix is needed to get bug 5471 fixed in those trees again (being tracked at http://bugs.debian.org/622259 at the moment).