[Bug 48791] i915 doesn't reach RC6 state after s2ram - Thinkpad T420, X220

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Wed Jan 30 11:45:04 PST 2013


https://bugzilla.kernel.org/show_bug.cgi?id=48791





--- Comment #15 from Toralf Förster <toralf.foerster at gmx.de>  2013-01-30 19:45:04 ---
(In reply to comment #14)
> Interestingly I reproduced the issue with my "backup" kernel 3.4.24 too

Interesting - I'm pretty sure I didn't observed a high power consumption during
my v3.4.x usage (I'd definitely realized that b/c of the noisy fan of my
ThinkPad T420) - and b/c v3.6 was released in Oct 2012 and I closely follow the
mainline this means that there's a chance that this behaviour was backported
with a stable patch after that.

Said that something between v3.4.12 and v3.2.24 could contain this bug ?

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