> <span style="font-family:Verdana,Arial,Helvetica;background-color:rgb(255,255,255)">Have just watched a one hour recording using mediaportal on win 7. Look ma </span><br style="font-family:Verdana,Arial,Helvetica;background-color:rgb(255,255,255)">
<span style="font-family:Verdana,Arial,Helvetica;background-color:rgb(255,255,255)">> - no pixels! Will next try a fresh mythbuntu install on a spare hd. </span><br style="font-family:Verdana,Arial,Helvetica;background-color:rgb(255,255,255)">
<span style="font-family:Verdana,Arial,Helvetica;background-color:rgb(255,255,255)">> Hopefully my usb tuner will arrive tomorrow for further diagnosis options </span><br style="font-family:Verdana,Arial,Helvetica;background-color:rgb(255,255,255)">
<span style="font-family:Verdana,Arial,Helvetica;background-color:rgb(255,255,255)">> (eg. hvr-2210 card linux drivers).</span><div><span style="font-family:Verdana,Arial,Helvetica;background-color:rgb(255,255,255)"><br>
</span></div><div><font face="Verdana, Arial, Helvetica">Further update:</font></div><div><font face="Verdana, Arial, Helvetica"><br></font></div><div><font face="Verdana, Arial, Helvetica">Just installed mythbuntu 12.10 (11 October build) with myth 0.26. Same hardware as the first posting/email.</font></div>
<div><font face="Verdana, Arial, Helvetica"><br></font></div><div><font face="Verdana, Arial, Helvetica">Same pixellation at the 32 minute mark. Switching channel from TV3 to TV4 - TV4 pixellated too. Here is the frontend terminal output just before the pixels started up:</font></div>
<div><font face="Verdana, Arial, Helvetica"><br></font></div><div><font face="Verdana, Arial, Helvetica"><div>2012-10-17 22:20:00.979510 N Player(0): Waited 101ms for video buffers AAAAAAAAAAALLLLL</div><div>2012-10-17 22:20:48.219065 N Player(0): Waited 100ms for video buffers AAAAALAAALLALAAL</div>
<div>2012-10-17 22:20:51.707741 N Player(0): Waited 104ms for video buffers ALAAAAALLAALALAA</div><div>2012-10-17 22:23:09.504079 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:23:22.144166 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:23:27.305326 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:23:28.745263 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:23:31.584643 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:23:40.104728 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:23:41.985342 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:23:42.544668 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:23:42.904375 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:23:46.384247 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:23:48.064891 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:23:48.665241 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:23:48.825233 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:23:49.344197 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:23:50.184505 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:23:50.944409 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:23:51.425585 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:23:53.305144 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:23:53.824297 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:23:54.463901 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:23:55.145160 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:23:55.404487 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:23:56.035229 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:23:56.424501 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:23:56.784154 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:23:57.984499 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:23:58.225499 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:23:59.383988 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:00.424764 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:01.265216 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:03.105642 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:04.464256 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:04.545687 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:04.624628 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:05.824173 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:06.345676 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:06.972382 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:08.872834 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:10.224886 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:10.266117 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:10.425498 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:11.664599 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:12.185447 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:12.384999 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:12.431152 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:12.785982 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:13.225371 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:14.304691 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:14.744525 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:14.984612 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:15.185045 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:15.424673 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:16.123807 W RingBuf(/home/mcmt/livetv/1004_20121017222415.mpg): Not starting read ahead thread, already running</div>
<div>2012-10-17 22:24:16.430974 N Player(0): Forcing decode extra audio option on (Video method requires it).</div><div>2012-10-17 22:24:22.693606 I VDPAU Painter: Clearing VDPAU painter cache.</div><div>2012-10-17 22:24:22.722396 W MythPainter: 6 images not yet de-allocated.</div>
<div>2012-10-17 22:24:22.906818 I VDPAU: Created 2 output surfaces.</div><div>2012-10-17 22:24:22.906832 I VDPAU: Created VDPAU render device 1920x1080</div><div>2012-10-17 22:24:22.916074 N Player(0): Forcing decode extra audio option on (Video method requires it).</div>
<div>2012-10-17 22:24:22.916230 I AFD: Opened codec 0x36ded50, id(H264) type(Video)</div><div>2012-10-17 22:24:22.916237 I AFD: codec AAC/LATM has 2 channels</div><div>2012-10-17 22:24:22.917214 I AFD: Opened codec 0x5b999e0, id(AAC/LATM) type(Audio)</div>
<div>2012-10-17 22:24:22.917242 I AFD: Opened codec 0x5bc2880, id(DVB_SUBTITLE) type(Subtitle)</div><div>2012-10-17 22:24:23.003039 I AO: Opening audio device 'default:CARD=D2' ch 2(2) sr 48000 sf signed 32 bit reenc 0</div>
<div>2012-10-17 22:24:23.013933 N AFD: Resetting byte context eof (livetv 1 was eof 0)</div><div>2012-10-17 22:24:23.124657 I VidOutVDPAU: Added 1 new buffers. New buffer size 15 (3 decode and 12 process)</div><div>2012-10-17 22:24:23.130295 I msg: On known multiplex...</div>
<div>2012-10-17 22:24:23.130791 I msg: On known multiplex...</div><div>2012-10-17 22:24:23.145665 I VDPAU: Added 2 output surfaces (total 4, max 4)</div><div>2012-10-17 22:24:23.213644 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:23.213650 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:23.856749 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:23.856758 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:24.164295 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:24.164303 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:24.963995 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:24.964004 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:25.128344 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:25.128352 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:25.164258 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:25.764360 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:25.803723 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:26.444317 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:26.444324 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:27.284743 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:27.284751 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:28.005280 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:28.005300 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:28.044200 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:28.084175 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:28.193548 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:28.194507 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:28.197133 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:28.882407 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:28.882421 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:31.969776 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:32.533618 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:32.533632 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:32.570226 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:32.609038 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:32.648708 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:32.827279 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:32.827293 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:32.968684 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:32.968964 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:33.004996 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:33.051126 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:33.229869 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:33.229954 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:33.269963 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:33.270324 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:33.283669 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:33.364321 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:33.404475 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:34.244033 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:34.244899 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:34.288811 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:34.807879 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:35.264987 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:35.265248 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:35.280503 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:35.283852 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:35.287356 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:35.364300 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:35.364316 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:35.484663 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:35.556477 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:35.556490 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:35.924322 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:35.924573 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:35.963760 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:36.208225 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:36.287602 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:36.658844 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:36.658853 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:36.969645 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:36.969854 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:37.160647 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:37.160654 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:37.909828 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:38.082731 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:38.094886 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:38.267493 N Player(0): Waited 104ms for video buffers DALAAALA AAdfAA</div><div>2012-10-17 22:24:38.268205 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:38.643885 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:38.868726 N Player(0): Waited 103ms for video buffers AAALDAAL AAAFdd</div><div>2012-10-17 22:24:38.972549 N Player(0): Waited 207ms for video buffers AAALDAAL AAAFdd</div><div>2012-10-17 22:24:39.010477 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:39.013874 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:39.196064 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:39.196310 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:39.381708 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:39.381722 E AFD: Unknown audio decoding error</div><div>2012-10-17 22:24:39.388275 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:39.615835 I TV: Attempting to change from WatchingLiveTV to None</div><div>2012-10-17 22:24:39.716034 W Player(0): Waited 100ms for decoder to pause</div><div>2012-10-17 22:24:39.812778 E AFD: Unknown audio decoding error</div>
<div>2012-10-17 22:24:39.815869 I VDPAU Painter: Clearing VDPAU painter cache.</div><div>2012-10-17 22:24:39.816770 W MythPainter: 4 images not yet de-allocated.</div><div>2012-10-17 22:24:40.339215 I TV: Changing from WatchingLiveTV to None</div>
<div>2012-10-17 22:24:40.339569 I TV: Exiting main playback loop.</div><div><br></div><div>This it looks interesting, although it's many minutes before pixellation (and could be a mythbuntu problem - since the audio sync was messed up).</div>
<div><br></div><div><div>2012-10-17 21:49:10.917663 I AO: Opening audio device 'default:CARD=D2' ch 2(6) sr 48000 sf signed 32 bit reenc 0</div><div>2012-10-17 21:49:10.926675 E ALSA: Setting hardware audio buffer size to 1536</div>
<div>2012-10-17 21:49:10.926974 E ALSA: Error opening /proc/asound/card1/pcm0p/sub0/prealloc: Permission denied. </div><div>2012-10-17 21:49:10.926987 E ALSA: Try to manually increase audio buffer with: echo 1536 | sudo tee /proc/asound/card1/pcm0p/sub0/prealloc</div>
<div>2012-10-17 21:49:10.927004 E ALSA: Unable to sufficiently increase ALSA hardware buffer size - underruns are likely</div></div><div><br></div><div>Time to head back to the Arch installation and see what the frontend output looks like....</div>
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