[mythtv-users] Suddenly getting VDPAU and audio errors

Tue Nov 8 00:45:20 UTC 2016

On 8 November 2016 at 09:56, Ian Evans <dheianevans at gmail.com> wrote:

> On Mon, Nov 7, 2016 at 6:37 PM, Anthony Giggins <
> seven at seven.dorksville.net> wrote:
>
>>
>>
>> On 8 November 2016 at 09:06, Ian Evans <dheianevans at gmail.com> wrote:
>>
>>> On Mon, Nov 7, 2016 at 5:27 PM, Ian Evans <dheianevans at gmail.com> wrote:
>>>
>>>> .27fixes system was working fine earlier today. Suudenly I'm getting
>>>> choppy video and audio. Haven't done anything to change the system and the
>>>> problem persists after a reboot.
>>>>
>>>> Where should I be looking first?
>>>>
>>>> Nov  7 17:21:10 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext tv_play.cpp:2485 (HandleStateChange) TV: Changing from None to
>>>> WatchingRecording
>>>> Nov  7 17:21:10 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext tv_play.cpp:2576 (HandleStateChange) TV: Main UI disabled.
>>>> Nov  7 17:21:10 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext tv_play.cpp:412 (StartTV) TV: Entering main playback loop.
>>>> Nov  7 17:21:10 buster mythfrontend.real: mythfrontend[2562]: N
>>>> CoreContext mythplayer.cpp:2135 (PrebufferEnoughFrames) Player(2): Waited
>>>> 107ms for video buffers AAAAAAAAAAAAAAAAAUUUUUUUUUUUULLP
>>>> Nov  7 17:21:13 buster mythfrontend.real: mythfrontend[2562]: E Decoder
>>>> avformatdecoder.cpp:4769 (ProcessAudioPacket) AFD: Unknown audio decoding
>>>> error
>>>> Nov  7 17:22:00 buster mythfrontend.real: mythfrontend[2562]: E Decoder
>>>> avformatdecoder.cpp:4769 (ProcessAudioPacket) AFD: Unknown audio decoding
>>>> error
>>>> Nov  7 17:22:11 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext tv_play.cpp:2225 (HandleStateChange) TV: Attempting to change
>>>> from WatchingRecording to None
>>>> Nov  7 17:22:11 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext tv_play.cpp:2485 (HandleStateChange) TV: Changing from
>>>> WatchingRecording to None
>>>> Nov  7 17:22:11 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext tv_play.cpp:414 (StartTV) TV: Exiting main playback loop.
>>>> Nov  7 17:22:11 buster mythfrontend.real: mythfrontend[2562]: N
>>>> CoreContext mythmainwindow.cpp:2742 (PauseIdleTimer) Resuming idle timer
>>>> Nov  7 17:23:09 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext tv_play.cpp:1063 (TV) TV: Creating TV object
>>>> Nov  7 17:23:09 buster mythfrontend.real: mythfrontend[2562]: N
>>>> CoreContext mythmainwindow.cpp:2737 (PauseIdleTimer) Suspending idle timer
>>>> Nov  7 17:23:09 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext tv_play.cpp:1280 (Init) TV: Created TvPlayWindow.
>>>> Nov  7 17:23:09 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext tv_play.cpp:2225 (HandleStateChange) TV: Attempting to change
>>>> from None to WatchingRecording
>>>> Nov  7 17:23:09 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext mythcorecontext.cpp:426 (ConnectCommandSocket) MythCoreContext:
>>>> Connecting to backend server: 192.168.1.145:6543 (try 1 of 1)
>>>> Nov  7 17:23:09 buster mythfrontend.real: mythfrontend[2562]: N
>>>> CoreContext audioplayer.cpp:164 (ReinitAudio) AudioPlayer: Enabling Audio
>>>> Nov  7 17:23:09 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext avformatdecoder.cpp:2141 (ScanStreams) AFD: codec AC3 has 6
>>>> channels
>>>> Nov  7 17:23:09 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext avformatdecoder.cpp:2632 (OpenAVCodec) AFD: Opened codec
>>>> 0xac598e0, id(AC3) type(Audio)
>>>> Nov  7 17:23:09 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext avformatdecoder.cpp:2141 (ScanStreams) AFD: codec AC3 has 1
>>>> channels
>>>> Nov  7 17:23:09 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext avformatdecoder.cpp:2632 (OpenAVCodec) AFD: Opened codec
>>>> 0xac5a340, id(AC3) type(Audio)
>>>> Nov  7 17:23:09 buster mythfrontend.real: mythfrontend[2562]: E
>>>> CoreContext mythrender_vdpau.cpp:1581 (CreateDevice) VDPAU: Error at
>>>> mythrender_vdpau.cpp:1581 (#1, Unknown)
>>>> Nov  7 17:23:09 buster mythfrontend.real: mythfrontend[2562]: E
>>>> CoreContext mythrender_vdpau.cpp:1585 (CreateDevice) VDPAU: Failed to
>>>> create VDPAU device.
>>>> Nov  7 17:23:09 buster mythfrontend.real: mythfrontend[2562]: E
>>>> CoreContext mythrender_vdpau.cpp:366 (CreateDummy) VDPAU: No VDPAU device
>>>> Nov  7 17:23:09 buster mythfrontend.real: mythfrontend[2562]: E
>>>> CoreContext mythrender_vdpau.cpp:371 (CreateDummy) VDPAU: Failed to create
>>>> dummy device.
>>>> Nov  7 17:23:09 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext avformatdecoder.cpp:2632 (OpenAVCodec) AFD: Opened codec
>>>> 0xac59120, id(MPEG2VIDEO) type(Video)
>>>> Nov  7 17:23:09 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext audio/audiooutputbase.cpp:792 (Reconfigure) AOBase: Opening
>>>> audio device 'hdmi:CARD=NVidia_1,DEV=3' ch 2(6) sr 48000 sf signed 16 bit
>>>> reenc 1
>>>> Nov  7 17:23:09 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext mythpainter_ogl.cpp:62 (ClearCache) Clearing OpenGL painter
>>>> cache.
>>>> Nov  7 17:23:11 buster mythfrontend.real: mythfrontend[2562]: E
>>>> CoreContext mythrender_vdpau.cpp:1581 (CreateDevice) VDPAU: Error at
>>>> mythrender_vdpau.cpp:1581 (#1, Unknown)
>>>> Nov  7 17:23:11 buster mythfrontend.real: mythfrontend[2562]: E
>>>> CoreContext mythrender_vdpau.cpp:1585 (CreateDevice) VDPAU: Failed to
>>>> create VDPAU device.
>>>> Nov  7 17:23:11 buster mythfrontend.real: mythfrontend[2562]: E
>>>> CoreContext mythrender_vdpau.cpp:412 (Create) VDPAU: No VDPAU device
>>>> Nov  7 17:23:11 buster mythfrontend.real: mythfrontend[2562]: E
>>>> CoreContext mythrender_vdpau.cpp:428 (Create) VDPAU: Failed to create VDPAU
>>>> render device.
>>>> Nov  7 17:23:11 buster mythfrontend.real: mythfrontend[2562]: E
>>>> CoreContext videoout_vdpau.cpp:158 (InitRender) VidOutVDPAU: Failed to
>>>> initialise VDPAU
>>>> Nov  7 17:23:11 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext openglvideo.cpp:230 (Init) GLVid: Using custom UYVY input
>>>> textures.
>>>> Nov  7 17:23:11 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext mythplayer.cpp:1785 (InitAVSync) Player(3): Video timing
>>>> method: USleep with busy wait
>>>> Nov  7 17:23:11 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext tv_play.cpp:5635 (StartPlayer) TV: Created player.
>>>> Nov  7 17:23:11 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext tv_play.cpp:2485 (HandleStateChange) TV: Changing from None to
>>>> WatchingRecording
>>>> Nov  7 17:23:11 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext tv_play.cpp:2576 (HandleStateChange) TV: Main UI disabled.
>>>> Nov  7 17:23:11 buster mythfrontend.real: mythfrontend[2562]: I
>>>> CoreContext tv_play.cpp:412 (StartTV) TV: Entering main playback loop.
>>>> Nov  7 17:23:11 buster mythfrontend.real: mythfrontend[2562]: N
>>>> CoreContext mythplayer.cpp:2135 (PrebufferEnoughFrames) Player(3): Waited
>>>> 101ms for video buffers AAAAAAAAAAAAAAAAAAAAAAUUUUUUuLLP
>>>> Nov  7 17:23:14 buster mythfrontend.real: mythfrontend[2562]: E Decoder
>>>> avformatdecoder.cpp:4769 (ProcessAudioPacket) AFD: Unknown audio decoding
>>>> error
>>>>
>>>
>>>
>>> I've been using vdpau high quality since day one. Same equipment. Just
>>> ran vdpauinfo and this was the result:
>>>
>>> display: :0.0   screen: 0
>>> Error creating VDPAU device: 1
>>>
>>> Scratching my head here. Wassup?
>>>
>>>
>>> nvidia drivers?
>>
>>
>>
>
> Yes, but nothing that's been updated recently and, again, was working fine
> this morning.
>
>  NVIDIA-SMI 4.304...   Driver Version: 304.132
>
>
>
There was a recent thread about this

http://www.gossamer-threads.com/lists/mythtv/users/604163

you dont have automatic updates enabled? either way it appears this is a
known issue and reverting  to 304.131 should fix your issues

https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-304/+bug/1639180

Cheers,

Anthony
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