[mythtv-users] Suddenly started getting 'WriteAudio: buffer underrun'

[bram kortleven]

I too have the exact same issues now...
after I did a rescan of the know transponders, I didn't have the video-speed-2x issues anymore, but more like a stuttery playback, both in live and recorded mode, of about 2 interruptions per seconds...

Any ideas?

----- Original Message -----
From: "Philippe Van Der Gucht" <philippe at vandergucht.org>
To: mythtv-users at mythtv.org
Sent: Saturday, October 2, 2010 9:50:01 PM
Subject: Re: [mythtv-users] Suddenly started getting 'WriteAudio: buffer underrun'

More info, this is an extract of my frontend log:
2010-10-02 21:44:54.168 The realtime priority setting is not enabled.
2010-10-02 21:44:54.168 TV: Changing from None to WatchingLiveTV
2010-10-02 21:44:54.168 TV: State is LiveTV & mctx == ctx
2010-10-02 21:44:54.169 TV: UpdateOSDInput done
2010-10-02 21:44:54.169 TV: UpdateLCD done
2010-10-02 21:44:54.169 TV: ITVRestart done
2010-10-02 21:44:54.172 Video timing method: USleep with busy wait
2010-10-02 21:44:54.236 VDPAU: Added 2 output surfaces (total 4, max 4)
2010-10-02 21:44:56.783 ProgramInfo(): Updated pathname '':'' ->
'18773_20101002214456.mpg' 2010-10-02 21:44:56.785 FilterManager: Failed
to load filter
'colorspace', no such filter exists
2010-10-02 21:45:02.672 VDPAU: Created 2 output surfaces.
2010-10-02 21:45:02.672 VDPAU: Created VDPAU render device 1920x1080
2010-10-02 21:45:02.709 NVP(5): Forcing decode extra audio option on
(Video method requires it).
2010-10-02 21:45:02.711 FilterManager: Failed to load filter
'colorspace', no such filter exists
2010-10-02 21:45:02.711 AFD: Opened codec 0xb03bc7d0, id(MPEG2VIDEO)
type(Video) 2010-10-02 21:45:02.711 AFD: codec MP2 has 2 channels
2010-10-02 21:45:02.712 AFD: Opened codec 0xb141a400, id(MP2)
type(Audio) 2010-10-02 21:45:02.712 AFD Error: Could not find decoder
for codec
(DVB_TELETEXT), ignoring.
2010-10-02 21:45:02.826 Opening audio device 'default'. ch 2(2) sr 48000
(reenc 0)
2010-10-02 21:45:02.826 Opening ALSA audio device 'default'.
2010-10-02 21:45:02.875 mixer unable to find control Master 1
2010-10-02 21:45:02.876 NVP(5): Enabling Audio
2010-10-02 21:45:02.913 VDPAU: Added 2 output surfaces (total 4, max 4)
2010-10-02 21:45:06.210 NVP(5): prebuffering pause
2010-10-02 21:45:06.387 NVP(5): prebuffering pause