[mythtv-users] Mythbuntu 12.04 VDPAU

Mitchell Gore mitchell.gore at gmail.com
Fri Oct 19 20:08:26 UTC 2012


Hi,

I just reinstalled my frontend OS + .26.  Now VDPAU is studdering pretty
badly:

012-10-19 15:05:34.915049 I  TV: Attempting to change from None to
WatchingPreRecorded
2012-10-19 15:05:34.942180 I  Using protocol version 75
2012-10-19 15:05:34.947111 I  Using protocol version 75
2012-10-19 15:05:35.374398 N  AudioPlayer: Enabling Audio
2012-10-19 15:05:40.267873 I  AFD: Opened codec 0xa6dc8e0, id(MPEG2VIDEO)
type(Video)
2012-10-19 15:05:40.267921 I  AFD: codec AC3 has 6 channels
2012-10-19 15:05:40.268869 I  AFD: Opened codec 0xa5d1080, id(AC3)
type(Audio)
ALSA lib control.c:951:(snd_ctl_open_noupdate) Invalid CTL /dev/mixer
2012-10-19 15:05:40.349552 I  AO: Opening audio device
'default:CARD=SI7012' ch 2(6) sr 48000 sf signed 16 bit reenc 0
2012-10-19 15:05:40.362543 E  ALSA: Requested 500000us got 341333 buffer
time
2012-10-19 15:05:40.368354 E  ALSA: failed to register mixer device
/dev/mixer: No such file or directory
2012-10-19 15:05:40.368413 E  ALSA: Unable to open audio mixer. Volume
control disabled
2012-10-19 15:05:40.498929 I  Clearing OpenGL painter cache.
2012-10-19 15:05:40.713703 I  VDPAU: Created 2 output surfaces.
2012-10-19 15:05:40.713822 I  VDPAU: Version 1
2012-10-19 15:05:40.713846 I  VDPAU: Information NVIDIA VDPAU Driver Shared
Library  295.40  Thu Apr  5 21:54:31 PDT 2012
2012-10-19 15:05:40.713886 I  VDPAU: Created VDPAU render device 1280x1024
2012-10-19 15:05:41.429743 N  Player(0): Forcing decode extra audio option
on (Video method requires it).
2012-10-19 15:05:41.654887 I  Player(0): Video timing method: USleep with
busy wait
2012-10-19 15:05:41.655808 I  TV: Created player.
2012-10-19 15:05:41.661478 I  TV: Changing from None to WatchingPreRecorded
2012-10-19 15:05:41.702428 I  TV: Main UI disabled.
2012-10-19 15:05:41.702689 I  TV: Entering main playback loop.
2012-10-19 15:05:41.753300 E  AFD: Unknown audio decoding error
2012-10-19 15:05:41.869030 I  VDPAU: Added 2 output surfaces (total 4, max
4)
2012-10-19 15:05:42.060294 I  RingBuf(myth://
192.168.0.10:6543/1811_20121018200100.mpg): Waited 0.2 seconds for data
                        to become available... 0 < 32768
2012-10-19 15:05:42.180896 I  Using protocol version 75
2012-10-19 15:05:42.192961 I  Using protocol version 75
2012-10-19 15:05:42.276288 N  Player(0): Waited 103ms for video buffers
AAAAAAAAAAAALf
2012-10-19 15:05:42.645451 E  MythUIHelper: LoadScaleImage(myth://
Coverart at 192.168.0.10:6543/Person of Interest Season 1_coverart.jpg) failed
to load image
2012-10-19 15:05:43.169764 N  Player(0): Waited 101ms for video buffers
AALAAAAAAAAAfA
2012-10-19 15:05:43.274184 N  Player(0): Waited 205ms for video buffers
AALAAAAAAAAAfA
2012-10-19 15:05:43.375602 N  Player(0): Waited 307ms for video buffers
AALAAAAAAAAAfA
2012-10-19 15:05:43.476636 N  Player(0): Waited 408ms for video buffers
AALAAAAAAAAAfA
2012-10-19 15:05:43.581365 N  Player(0): Waited 513ms for video buffers
AALAAAAAAAAAfA
2012-10-19 15:05:43.682407 N  Player(0): Waited 614ms for video buffers
AALAAAAAAAAAfA
2012-10-19 15:05:43.786704 N  Player(0): Waited 718ms for video buffers
AALAAAAAAAAAfA
2012-10-19 15:05:44.239456 N  Player(0): Waited 105ms for video buffers
AAAfAAAAfAALAA
2012-10-19 15:05:44.342048 N  Player(0): Waited 207ms for video buffers
AAAfAAAAfAALAA
2012-10-19 15:05:44.445053 N  Player(0): Waited 310ms for video buffers
AAAfAAAAfAALAA

mitchell at livingroom:~$ cat /proc/driver/nvidia/
gpus/     params    patches/  registry  version   warnings/
mitchell at livingroom:~$ cat /proc/driver/nvidia/version
NVRM version: NVIDIA UNIX x86 Kernel Module  295.40  Thu Apr  5 21:28:09
PDT 2012
GCC version:  gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)
mitchell at livingroom:~$ cat /proc/driver/nvidia/
gpus/     params    patches/  registry  version   warnings/
mitchell at livingroom:~$ cat /proc/driver/nvidia/gpus/0/
information  registry
mitchell at livingroom:~$ cat /proc/driver/nvidia/gpus/0/information
Model:           GeForce 8400 GS
IRQ:             18
GPU UUID:        GPU-4e2866d7-9639-c414-9f9c-1b856721dbcb
Video BIOS:      62.98.12.00.00
Bus Type:        PCI-E
DMA Size:        40 bits
DMA Mask:        0xffffffffff
Bus Location:    0000:02.00.0
mitchell at livingroom:~$

I followed the wiki turning composite off.  Any other ideas?

Mitchell
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