[Libva] VAAPI, VDPAU and ATI Radeon HD7750

[Alex Deucher]

On Thu, May 15, 2014 at 4:55 PM, G. Richard Bellamy
<rbellamy at pteradigm.com> wrote:
> Well, I spoke too soon. One of the issues I've been tracking with this card
> is crackling sound from the HDMI interface. I've now successfully narrowed
> down the problem to the HW Acceleration - when that's in use, I get crackly
> sound, when not, the sound is acceptable.
>
> So, not to conflate the two issues, should I create another thread?

Sounds like you are hitting this bug:
https://bugs.freedesktop.org/show_bug.cgi?id=77677
you can follow the progress there.

Alex

>
> -rb
>
>
> On Thu, May 15, 2014 at 1:38 PM, G. Richard Bellamy <rbellamy at pteradigm.com>
> wrote:
>>
>> And strangely enough, I'm now getting full vdpauinfo, and glxinfo is
>> behaving itself. I've been working through issues with this card for about
>> four months (since end of December 2013) and it's entirely possible I've
>> only now got the right combination of correct configuration and right
>> code... my most recent build of mesa is from May 12th [1], and the only
>> other movement on this system has been a manipulation of my 20-radeon.conf
>> file.
>>
>> Regardless, it's looking like this problem may be "solved".
>>
>> Thank you all for your time on this - I truly appreciate it. As well,
>> thank you all for your hard work on such badassery, and please keep up the
>> great work on those FOSS graphics drivers!!!!
>>
>>
>> [1]
>> % sudo pacman -Qi ati-dri-git xf86-video-ati-git mesa-git
>> [3/336]
>> Name           : ati-dri-git
>> Version        : 10.3.0_devel.62873-1
>> Description    : Mesa drivers for AMD/ATI Radeon
>> Architecture   : x86_64
>> URL            : http://mesa3d.sourceforge.net
>> Licenses       : custom
>> Groups         : None
>> Provides       : ati-dri
>> Depends On     : mesa-libgl=10.3.0-devel
>> Optional Deps  : libtxc_dxtn: S3 Texture Compressed support [installed]
>> Required By    : xf86-video-ati-git
>> Optional For   : None
>> Conflicts With : ati-dri
>> Replaces       : None
>> Installed Size : 27981.00 KiB
>> Packager       : G. Richard Bellamy <rbelamy at pteradigm.com>
>> Build Date     : Mon 12 May 2014 06:53:08 PM PDT
>> Install Date   : Mon 12 May 2014 06:56:10 PM PDT
>> Install Reason : Explicitly installed
>> Install Script : No
>> Validated By   : None
>>
>> Name           : xf86-video-ati-git
>> Version        : 20121110-2
>> Description    : X.org ati video driver. Git version
>> Architecture   : x86_64
>> URL            : http://xorg.freedesktop.org/
>> Licenses       : custom
>> Groups         : None
>> Provides       : xf86-video-ati
>> Depends On     : libdrm>=2.4.41  systemd  ati-dri  glamor-egl
>> Optional Deps  : None
>> Required By    : None
>> Optional For   : None
>> Conflicts With : xorg-server<1.15.0  X-ABI-VIDEODRV_VERSION<15
>> X-ABI-VIDEODRV_VERSION>=16  xf86-video-ati
>> Replaces       : None
>> Installed Size : 440.00 KiB
>> Packager       : G. Richard Bellamy <rbelamy at pteradigm.com>
>> Build Date     : Tue 15 Apr 2014 09:20:47 PM PDT
>> Install Date   : Tue 15 Apr 2014 09:21:06 PM PDT
>> Install Reason : Explicitly installed
>> Install Script : No
>> Validated By   : None
>>
>> Name           : mesa-git
>> Version        : 10.3.0_devel.62873-1
>> Description    : an open-source implementation of the OpenGL specification
>> Architecture   : x86_64
>> URL            : http://mesa3d.sourceforge.net
>> Licenses       : custom
>> Groups         : None
>> Provides       : mesa=10.3.0-devel  libglapi  osmesa  libgbm  libgles
>> libegl  khrplatform-devel
>> Depends On     : libdrm  libvdpau  wayland  libxxf86vm  libxdamage
>> systemd  elfutils  llvm-libs
>> Optional Deps  : opengl-man-pages: for the OpenGL API man pages
>> Required By    : cairo  libtxc_dxtn  mesa-libgl-git  xbmc-git
>> xorg-server-devel
>> Optional For   : None
>> Conflicts With : mesa  libglapi  osmesa  libgbm  libgles  libegl
>> khrplatform-devel
>> Replaces       : libglapi  osmesa  libgbm  libgles  libegl
>> khrplatform-devel
>> Installed Size : 21410.00 KiB
>> Packager       : G. Richard Bellamy <rbelamy at pteradigm.com>
>> Build Date     : Mon 12 May 2014 06:53:35 PM PDT
>> Install Date   : Mon 12 May 2014 06:56:10 PM PDT
>> Install Reason : Explicitly installed
>> Install Script : No
>>
>>
>>
>> On Thu, May 15, 2014 at 1:08 PM, G. Richard Bellamy
>> <rbellamy at pteradigm.com> wrote:
>>>
>>> Christian & Michel,
>>>
>>> Attached is my Xorg.0.log file with no acceleration set explicitly -
>>> which the manpage for radeon says is the default as of TAHITI.
>>>
>>> Regards,
>>> Richrad
>>>
>>>
>>> On Wed, May 14, 2014 at 8:36 PM, Michel Dänzer <michel at daenzer.net>
>>> wrote:
>>>>
>>>> On 15.05.2014 01:14, G. Richard Bellamy wrote:
>>>> > I've forced EXA in this log. Should I put things back to glamor and
>>>> > send
>>>> > that log?
>>>>
>>>> Yes, please. There's no EXA support for Southern Islands or newer,
>>>> trying to force it currently just disables acceleration.
>>>>
>>>>
>>>> --
>>>> Earthling Michel Dänzer            |                  http://www.amd.com
>>>> Libre software enthusiast          |                Mesa and X developer
>>>
>>>
>>
>
>
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