From: Adam Jackson <ajax@redhat.com>
To: Chris Wilson <chris@chris-wilson.co.uk>
Cc: intel-gfx@lists.freedesktop.org, stable@kernel.org
Subject: Re: [PATCH] Revert "drm/i915: Allow LVDS on pipe A on gen4+"
Date: Wed, 08 Sep 2010 09:40:48 -0400 [thread overview]
Message-ID: <1283953249.7193.9.camel@atropine> (raw)
In-Reply-To: <1283899545-18774-1-git-send-email-chris@chris-wilson.co.uk>
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On Tue, 2010-09-07 at 23:45 +0100, Chris Wilson wrote:
> This reverts commit 0f3ee801b332d6ff22285386675fe5aaedf035c3.
>
> Enabling LVDS on pipe A was causing excessive wakeups on otherwise idle
> system due to i915 interrupts. So restrict the LVDS to pipe B once more,
> whilst the issue is properly diagnosed.
I've seen more than one machine where LVDS comes up on pipe A from BIOS,
so this will necessitate a DPMS cycle when loading the KMS driver.
Oh well.
Reviewed-by: Adam Jackson <ajax@redhat.com>
- ajax
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prev parent reply other threads:[~2010-09-08 13:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-07 22:45 [PATCH] Revert "drm/i915: Allow LVDS on pipe A on gen4+" Chris Wilson
2010-09-08 13:40 ` Adam Jackson [this message]
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