linux-kernel - Re: regression with dynpm [was: [git pull] drm-fixes]

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Date:	Tue, 19 Jun 2012 15:11:48 +0100
From:	Dave Airlie <airlied@...il.com>
To:	Jörg-Volker Peetz <jvpeetz@....de>
Cc:	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org
Subject: Re: regression with dynpm [was: [git pull] drm-fixes]

On Tue, Jun 19, 2012 at 3:08 PM, Jörg-Volker Peetz <jvpeetz@....de> wrote:
> Dave Airlie wrote, on 06/17/12 09:42:
>>
>> Hi Linus,
>>
>> radeon is most of the work, one regression, one BUG fix in the new prime
>> code, some fixes to init code to make streamout not lock up the hardware,
>> and just some code to enable users to test HDMI audio on later hw (its off by
>> default).
>>
>> Intel adds edp edid caching for some strange Dell Vostros that black
>> screen on startup if keep reading their EDID, and a fix for a DP
>> regression.
>>
>> Otherwise fix for via/sis and one to stop udl binding to multiple
>> non-video usb.
>>
>> Dave.
>>
>> The following changes since commit 9b15b817f3d62409290fd56fe3cbb076a931bb0a:
>>
>>   swap: fix shmem swapping when more than 8 areas (2012-06-15 21:48:14 -0700)
>>
>> are available in the git repository at:
>>
>>   git://people.freedesktop.org/~airlied/linux drm-fixes
>>
>> for you to fetch changes up to c4af5c4597a7a5d64e058703e1328f315a59794e:
>>
>>   Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel into drm-fixes (2012-06-16 14:45:17 +0100)
>>
>> ----------------------------------------------------------------
>>
>> Alex Deucher (3):
>>       drm/radeon: fix regression in dynpm due to multi-ring rework
>>       drm/radeon: add some additional 6xx/7xx/EG register init
>>       drm/radeon: add support for STRMOUT_BASE_UPDATE on 7xx
>>
>
> Hello Dave,
>
> on my HP Pavilion dv7 there is still with 3.5-rc3 a severe problem with the
> dynpm option. After booting, the machine freezes (hard-lock) when trying to
> switch to dynamic power mangement on the integrated GPU via
>

These fixes went in after -rc3, so make sure you have them.

Dave.
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