Re: 2.6.28 regression: xbacklight broken on ThinkPad X61s

[Matthew Garrett]

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@xxxxxxxxxxxxx
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/