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SubjectRe: 2.6.28 regression: xbacklight broken on ThinkPad X61s
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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