[mythtv-users] Trying to record HD - sound issues?

[A JM]

On Sat, Feb 21, 2009 at 8:49 AM, A JM <vbtalent at gmail.com> wrote:

> This is kind of a 2 part question. I'm running Ubuntu 8.10 and am able to
> view/record w/sound etc.already so I would consider this a working system.
>
> A) when trying to view HD I get the following message on the frontend and a
> green staticky picture and the frontend is freezing.
>
> 2009-02-21 08:44:13.718 Connected to database 'mythconverg' at host:
> localhost
> 2009-02-21 08:44:13.719 TV: Changing from None to WatchingLiveTV
> 2009-02-21 08:44:13.719 TV: State is LiveTV & mctx == ctx
> 2009-02-21 08:44:13.719 New DB connection, total: 4
> 2009-02-21 08:44:13.720 Realtime priority would require SUID as root.
> 2009-02-21 08:44:13.720 Connected to database 'mythconverg' at host:
> localhost
> 2009-02-21 08:44:13.721 TV: UpdateOSDInput done
> 2009-02-21 08:44:13.721 TV: UpdateLCD done
> 2009-02-21 08:44:13.721 TV: ITVRestart done
> 2009-02-21 08:44:13.744 DPMS Deactivated
> 2009-02-21 08:44:13.825 OpenGLVideoSync()
> 2009-02-21 08:44:13.825 ~OpenGLVideoSync() -- closing opengl vsync
> 2009-02-21 08:44:13.826 Video timing method: USleep with busy wait
> 2009-02-21 08:44:18.002 VideoOutputXv: XVideo Adaptor Name: 'NV17 Video
> Texture'
> 2009-02-21 08:44:18.021 NVP(0): Prebuffer wait timed out 10 times.
> 2009-02-21 08:44:18.118 AFD: Opened codec 0x37a6890, id(MPEG2VIDEO)
> type(Video)
> 2009-02-21 08:44:18.120 AFD: codec MP3 has 2 channels
> 2009-02-21 08:44:18.120 AFD: Opened codec 0x37a18b0, id(MP3) type(Audio)
> 2009-02-21 08:44:18.463 Opening audio device 'default'. ch 2(2) sr 48000
> 2009-02-21 08:44:18.463 Opening ALSA audio device 'default'.
> 2009-02-21 08:44:18.469 ALSA, Warning: mmap not available, attempting to
> fall back to slow writes.
> ALSA lib control.c:909:(snd_ctl_open_noupdate) Invalid CTL /dev/mixer
> 2009-02-21 08:44:18.555 AudioOutput Warning: Mixer attach error -2: No such
> file or directory
>             Check Mixer Name in Setup: '/dev/mixer'
> 2009-02-21 08:44:18.556 NVP(0): Enabling Audio
> 2009-02-21 08:44:24.645 Using protocol version 43
> 2009-02-21 08:44:25.942 Opening audio device 'default'. ch 2(2) sr 44100
> 2009-02-21 08:44:25.942 Opening ALSA audio device 'default'.
> 2009-02-21 08:44:25.944 ALSA, Warning: mmap not available, attempting to
> fall back to slow writes.
> ALSA lib control.c:909:(snd_ctl_open_noupdate) Invalid CTL /dev/mixer
> 2009-02-21 08:44:26.026 AudioOutput Warning: Mixer attach error -2: No such
> file or directory
>             Check Mixer Name in Setup: '/dev/mixer'
> 2009-02-21 08:44:26.224 VideoOutputXv: XVideo Adaptor Name: 'NV17 Video
> Texture'
> 2009-02-21 08:44:26.254 OSD Theme Dimensions W: 640 H: 480
> 2009-02-21 08:44:26.438 Realtime priority would require SUID as root.
> 2009-02-21 08:44:26.440 LiveTVChain(live-DVR01-2009-02-21T08:44:11):
> SwitchTo() not switching to current
> 2009-02-21 08:44:26.540 OpenGLVideoSync()
> 2009-02-21 08:44:26.540 ~OpenGLVideoSync() -- closing opengl vsync
> 2009-02-21 08:44:26.541 Video timing method: USleep with busy wait
> 2009-02-21 08:44:27.022 WriteAudio: buffer underrun
> 2009-02-21 08:44:27.871 NVP(1): Prebuffer wait timed out 10 times.
> 2009-02-21 08:44:29.201 NVP(1): Prebuffer wait timed out 20 times.
> 2009-02-21 08:44:30.532 NVP(1): Prebuffer wait timed out 30 times.
> 2009-02-21 08:44:31.862 NVP(1): Prebuffer wait timed out 40 times.
> 2009-02-21 08:44:33.192 NVP(1): Prebuffer wait timed out 50 times.
> 2009-02-21 08:44:34.523 NVP(1): Prebuffer wait timed out 60 times.
> 2009-02-21 08:44:34.848 NVP::AddAudioData():p1: Audio buffer overflow,
> audio data lost!
> 2009-02-21 08:44:34.849 NVP::AddAudioData():p1: Audio buffer overflow,
> audio data lost!
> 2009-02-21 08:44:34.849 NVP::AddAudioData():p1: Audio buffer overflow,
> audio data lost!
> 2009-02-21 08:44:34.849 NVP::AddAudioData():p1: Audio buffer overflow,
> audio data lost!
>
>
> B) when I want to watch HD I have to "switch input" is this normal?
>
> Thanks for any help you can shed...



Just wanted to bump this and hope someone might have some ideas on what
gives with the "green staticky picture"...

Thanks,
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