From: Maciej Rutecki <maciej.rutecki@gmail.com>
To: Kjell Rune Skaaraas <kjella79@yahoo.no>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Regression: DisplayPort stops working between 2.6.37-rc1 and rc2
Date: Sun, 21 Nov 2010 17:59:27 +0100 [thread overview]
Message-ID: <201011211759.27467.maciej.rutecki@gmail.com> (raw)
In-Reply-To: <452269.51735.qm@web27103.mail.ukl.yahoo.com>
On środa, 17 listopada 2010 o 17:45:54 Kjell Rune Skaaraas wrote:
> I couldn't find a smaller list for graphics, so here goes. Between
> 2.6.37-rc1 and 2.6.37-rc2 my DisplayPort monitor has stopped working. I
> can reboot between the kernel versions and reproduce this, so it's not due
> to any other package upgrade. If I go into the system settings I now only
> have three ports listed, DisplayPort-0 is missing.
>
> This is on a Radeon HD5850 using the open source radeon drivers. Kernels
> are Ubuntu kernel PPA mainline builds, all the X11 packages follow the
> xorg-edgers PPA and are close to git. Going from the rc2 change log these
> would be suspects:
>
> Alex Deucher (5):
> drm/radeon/kms/evergreen: add missing pm.vblank_sync update in vbl
> handler drm/radeon/kms: make the connector code less verbose
> drm/radeon/kms: don't disable shared encoders on pre-DCE3 display
> blocks drm/radeon/kms: add support for clock/data path routers
> drm/radeon/kms: fix thermal sensor reporting on rv6xx
> Michel Dänzer (1):
> drm/radeon/kms: Fix retrying ttm_bo_init() after it failed once.
> Tyson Whitehead (1):
> drm/radeon/kms: fix bugs in ddc and cd path router code
>
> I'm not all that great with git so haven't worked out how to pin down what
> commit is actually causing it.
>
I created a Bugzilla entry at
https://bugzilla.kernel.org/show_bug.cgi?id=23482
for your bug report, please add your address to the CC list in there, thanks!
--
Maciej Rutecki
http://www.maciek.unixy.pl
prev parent reply other threads:[~2010-11-21 16:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-17 16:45 Kjell Rune Skaaraas
2010-11-21 16:59 ` Maciej Rutecki [this message]
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