Messages in this thread | | | Date | Mon, 5 Jan 2009 11:05:56 +0000 | From | Matthew Garrett <> | Subject | Re: 2.6.28 regression: xbacklight broken on ThinkPad X61s |
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On Mon, Jan 05, 2009 at 05:06:15PM +0800, Zhang Rui wrote:
> hmm, this regression is caused by commit > 22c13f9d8179f4c9caecfcb60a95214562b9addc > > but the real problem is that the IGD OpRegion doesn't work well on this > laptop.
I suspect that the issue is actually that the opregion code works fine but i915 interrupts are failing to work properly, which we've seen a couple of cases of. Jesse?
-- Matthew Garrett | mjg59@srcf.ucam.org
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