Opened 18 years ago

Last modified 18 years ago

#1122 closed defect

Upgrade from SVN 8695 -> 8725 breaks LiveTV [DVB / XVMC-VLD] — at Initial Version

Reported by: Jon Whitear Owned by: Isaac Richards
Priority: minor Milestone: 0.19
Component: mythtv Version: head
Severity: medium Keywords:
Cc: Ticket locked: no

Description

I've just upgraded both frontend (diskless EPIA M10k, Gentoo, 2.6.7) and backend from 8695 to SVN 8725.

Pre-recorded TV plays fine (recordings made before and after upgrade) but LiveTV fails. Here's the frontend log on entering LiveTV.

2006-01-26 15:27:43.390 TV: Attempting to change from None to WatchingLiveTV 2006-01-26 15:27:43.398 Using protocol version 26 0: start_time: 857.475 duration: -9223372036854.775 stream: start_time: 9527.500 duration: -9223372036854.775 bitrate=0 kb/s 2006-01-26 15:27:47.480 AFD: Opened codec 0x82e22f0, id(MPEG2VIDEO_XVMC_VLD) type(Video) 2006-01-26 15:27:47.481 NVP: Disabling Audio, params(-1,-1,-1) 2006-01-26 15:27:47.481 NVP: Disabling Audio, params(0,-1,-1) 2006-01-26 15:27:50.018 TV: Changing from None to WatchingLiveTV 2006-01-26 15:27:50.019 Using realtime priority. 2006-01-26 15:27:50.114 Video timing method: DRM 2006-01-26 15:27:51.115 NVP: Prebuffer wait timed out 10 times. 2006-01-26 15:27:52.407 NVP: prebuffering pause 2006-01-26 15:27:54.347 NVP: prebuffering pause 2006-01-26 15:27:55.115 NVP: prebuffering pause 2006-01-26 15:27:56.096 NVP: Prebuffer wait timed out 10 times. 2006-01-26 15:27:57.096 NVP: Prebuffer wait timed out 10 times. 2006-01-26 15:27:58.095 NVP: Prebuffer wait timed out 10 times. 0: start_time: 4438.099 duration: -9223372036854.775 1: start_time: 4438.085 duration: 0.924 stream: start_time: 49312.059 duration: 10.272 bitrate=6572 kb/s 2006-01-26 15:27:58.411 VideoOutputXv? Error: Could not open XvMC port...

You may wish to verify that your DISPLAY environment variable does not use an external network connection.

2006-01-26 15:27:58.428 AFD: Opened codec 0x8d631c0, id(MPEG2VIDEO) type(Video) 2006-01-26 15:27:58.429 AFD: Opened codec 0x8ae2380, id(MP3) type(Audio) 2006-01-26 15:27:58.431 Opening audio device 'default'. 2006-01-26 15:27:58.437 NVP: Enabling Audio 2006-01-26 15:27:59.656 NVP: Prebuffer wait timed out 10 times.

At this point the frontend dies.

For comparison, here's the log for the successful playback of a pre-recorded show. I assume that xvmc-vld is being used here, judging by the video codec.

2006-01-26 15:39:45.883 TV: Attempting to change from None to WatchingRecording? 2006-01-26 15:39:45.937 Using protocol version 26 0: start_time: 5191.143 duration: 27.562 1: start_time: 5191.107 duration: 27.546 stream: start_time: 57678.970 duration: 306.636 bitrate=4934 kb/s 2006-01-26 15:39:46.456 AFD: Opened codec 0x8356f40, id(MPEG2VIDEO_XVMC_VLD) type(Video) 2006-01-26 15:39:46.457 AFD: Opened codec 0x8275760, id(MP3) type(Audio) 2006-01-26 15:39:46.476 Opening audio device 'default'. 2006-01-26 15:39:49.202 TV: Changing from None to WatchingRecording? 2006-01-26 15:39:49.199 Using realtime priority. 2006-01-26 15:39:49.240 Video timing method: DRM 2006-01-26 15:39:50.070 NVP: prebuffering pause 2006-01-26 15:39:50.071 WriteAudio?: buffer underrun 2006-01-26 15:39:54.587 TV: Attempting to change from WatchingRecording? to None 2006-01-26 15:39:54.731 TV: Changing from WatchingRecording? to None

Cheers,

Jon

Change History (1)

Changed 18 years ago by anonymous

Attachment: logsandbacktrace.txt added
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