[Openchrome-users] CN700 XvMC

[Trevor Kramer]

I also tried running a vanilla 2.6.16-20 kernel and am still getting  
the black screen

Trevor

On Jun 16, 2006, at 10:42 AM, Trevor Kramer wrote:

> That's strange. I'm running the latest FC5 kernel
> (2.6.16-1.2133_FC5), the latest drm (which has the pci ids added) and
> openchrome drivers from cvs/svn and xine 1.1 and I just get a black
> screen with no errors. Here is the xine output.
>
> video_out_xxmc: New format. Need to change XvMC Context.
> width: 480 height: 288 mpeg: 1 acceleration: 7
> video_out_xxmc: Surface type 0. Capabilities 0x       2 0x       4
> video_out_xxmc:   Requests: 0x       1 0x       4
> video_out_xxmc: Surface type 1. Capabilities 0x       1 0x       4
> video_out_xxmc:   Requests: 0x       1 0x       4
> video_out_xxmc: Creating new XvMC Context 842094169
> video_out_xxmc: Using Backend subpictures.
> video_out_xxmc: Using hardware decoding for this stream.
>
> i get sound and osd even shows up in mythtv but the video is just a
> black box.
>
> Trevor
>
> On Jun 16, 2006, at 9:58 AM, Radu Cristescu wrote:
>
>> Me and a colleague got a CN700-based system to work earlier this
>> week, using kernel 2.6.16.20, X and DRM drivers built from source.
>> We were using Xine 1.1.1 with the xxmc option. Besides the fact
>> that we had to add the PCI ID to the DRM sources ourselves (see
>> Razvan G's bug report earlier this week), everything worked well in
>> our tests.
>>
>> Trevor Kramer wrote:
>>> This version gets rid of the error message for me. Thanks Thomas.
>>> I  still only get a blank screen when using XvMC though - but that
>>> may  not be related to drm. Has anyone else gotten XvMC working on
>>> a CN700?
>>>
>>> Trevor
>>>
>>> (II) VIA(0): direct rendering enabled
>>> (II) VIA(0): [Xv] Using PCI DMA for Xv image transfer.
>>> Fulfilled via DRI at 2766240
>>> (II) VIA(0): Benchmarking video copy. Less is better.
>>> (--) VIA(0): Timed   libc YUV420 copy... 2131917. Throughput:
>>> 333.1  MiB/s.
>>> (--) VIA(0): Timed kernel YUV420 copy... 2150919. Throughput:
>>> 330.2  MiB/s.
>>> (--) VIA(0): Timed    SSE YUV420 copy... 1191789. Throughput:
>>> 595.9  MiB/s.
>>> (--) VIA(0): Timed    MMX YUV420 copy... 1801594. Throughput:
>>> 394.2  MiB/s.
>>> (--) VIA(0): Ditch 3DNow! YUV420 copy... Not supported by CPU.
>>> (--) VIA(0): Timed   MMX2 YUV420 copy... 1264154. Throughput:
>>> 561.8  MiB/s.
>>> Freed 2766240 (pool 2)
>>> (--) VIA(0): Using SSE YUV42X copy for video.
>>> (II) VIA(0): [XvMC] Registering viaXvMC.
>>> (II) VIA(0): [XvMC] Initialized XvMC extension.
>>> (II) VIA(0): - Done
>>>
>
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