From: "Zephaniah E. Loss-Cutler-Hull" <warp@aehallh.com>
To: linux-kernel@vger.kernel.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Chris Wilson <chris@chris-wilson.co.uk>,
dri-devel@lists.freedesktop.org
Subject: Re: Linux 2.6.37
Date: Fri, 7 Jan 2011 14:20:39 -0500 [thread overview]
Message-ID: <20110107192039.GO6307@aehallh.com> (raw)
On Thu, 06 Jan 2011 11:50:02 +0100, Michal Hocko wrote:
> Hi,
>
> On Tue 04-01-11 17:15:45, Linus Torvalds wrote:
> [...]
> > We did have another revert to fix hopefullythe last "blank screen"
> > regression on intel graphics.
>
> It seems that there is still a regression for intel graphic cards
> backlight. One report is
> https://bugzilla.kernel.org/show_bug.cgi?id=22672.
> I can reproduce the problem easily by:
> xset dpms force standby; sleep 3s; xset dpms force on
>
> backlight doesn't get up (there is really dark picture though which
> doesn't get brighter by function keys which work normally) after dpms on
> until I close and open lid.
>
> The problem wasn't present in 2.6.36
And I have a different regression.
On 2.6.36.2 everything is fine, on 2.6.37 my laptop's display is more or
less blank, backlight on, with a white pattern slowly moving across the
screen like it was a (bad) moving spot light effect.
dmesg output and .configs at
https://bugs.freedesktop.org/show_bug.cgi?id=32903
Zephaniah E. Loss-Cutler-Hull.
next reply other threads:[~2011-01-07 19:28 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-07 19:20 Zephaniah E. Loss-Cutler-Hull [this message]
-- strict thread matches above, loose matches on Subject: below --
2011-01-05 1:15 Linux 2.6.37 Linus Torvalds
2011-01-06 10:48 ` Michal Hocko
2011-01-06 16:29 ` Linus Torvalds
2011-01-06 17:03 ` Michal Hocko
2011-01-06 17:03 ` Michal Hocko
2011-01-06 17:49 ` Chris Wilson
2011-01-06 20:55 ` Alex Riesen
2011-01-06 21:03 ` Chris Wilson
2011-01-06 21:03 ` Chris Wilson
2011-01-06 21:08 ` Alex Riesen
2011-01-07 15:52 ` Michal Hocko
2011-01-11 13:33 ` Pavel Machek
2011-01-11 14:28 ` Michal Hocko
2011-01-11 14:47 ` Alex Riesen
2011-01-11 17:19 ` Michal Hocko
2011-01-11 17:37 ` Michal Hocko
2011-01-11 18:37 ` Michal Hocko
2011-01-11 17:39 ` Chris Wilson
2011-01-11 17:44 ` Michal Hocko
2011-01-12 0:35 ` Indan Zupancic
2011-01-12 12:07 ` Chris Wilson
2011-01-12 12:14 ` Chris Wilson
2011-01-13 0:35 ` Indan Zupancic
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