From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Zhang Rui <rui.zhang@intel.com>
Cc: Tino Keitel <tino.keitel@gmx.de>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
trenn@suse.de, jbarnes@virtuousgeek.org
Subject: Re: 2.6.28 regression: xbacklight broken on ThinkPad X61s
Date: Mon, 5 Jan 2009 11:05:56 +0000 [thread overview]
Message-ID: <20090105110556.GA28245@srcf.ucam.org> (raw)
In-Reply-To: <1231146375.32473.52.camel@rzhang-dt>
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
prev parent reply other threads:[~2009-01-05 11:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-05 8:39 2.6.28 regression: xbacklight broken on ThinkPad X61s Tino Keitel
2009-01-05 9:06 ` Zhang Rui
2009-01-05 11:05 ` Matthew Garrett [this message]
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