Subject : 2.6.30-git(16 and 17) system hangs after resume from suspend to disk, mce related?
Submitter : Maciej Rutecki <firstname.lastname@example.org>
Date : 2009-06-21 19:02
References : http://lkml.org/lkml/2009/6/21/86
Handled-By : Hidetoshi Seto <email@example.com>
Patch : http://patchwork.kernel.org/patch/32062/
Notify-Also : Andi Kleen <firstname.lastname@example.org>
This entry is being used for tracking a regression from 2.6.30. Please don't
close it until the problem is fixed in the mainline.
Patch : http://patchwork.kernel.org/patch/31907/
Ignore-Patch : http://patchwork.kernel.org/patch/32062/
My EeePC had a similar problem. It was hanging immediately on resume from s2ram, and no_console_suspend showed an immediate OOPS in mcheck_init(). The above patch fixed it.
It seems to be fixed in mainline now. The patch has been committed as v2.6.30-7781-g7262b6e. Thanks!
Fixed by commit 7262b6e4a4cc18d0f67df145d032c843e4bc382b .