7.10 LiveTV won't load while recording

[amphibem]

I have a number of issues with 7.10 (MythTV 0.20.20070821-1 14283), I have Googled for these and looked through these forumns without any luck so I am hoping I can find solutions here. I will post these seperately with descriptive titles.

I have two analouge tuners in my setup, I know these work. Both appear to work fine as two shows will record at once, or if I am watching a show and the scheduler starts recording on a different channel I can keep watching my show. If a second show starts recording then it changes to that channel. This is all how it should be.

The problem comes when I get in the situation when only one program is being recorded (and system status confirms one tuner is working and the other not) and I am not already in LiveTV. In this situation I cannot load LiveTV even though a tuner is free. If I attempt to the screen goes black for a long time then eventually returns to the main MythTV screen.

Sorry for being long-winded just wanted to explain. Does anyone have any ideas? I would really like to watch a show while another is recording!

Edit: Also, pressing 'Y' whilst in LiveTV does the same thing, black for a while then main screen.

My tuners: Tuner 1 - PVR150 (primary one)
Tuner 2 - Leadteck 200XP Expert

[volkswagner]

Reproduce the problem. Check backend.log. Post your log for others to see.

[amphibem]

OK here we go:

2008-03-28 20:00:00.729 AFD: Opened codec 0x81dfc00, id(MPEG2VIDEO) type(Video)

2008-03-28 20:00:00.730 AFD: Opened codec 0x81ab250, id(MP2) type(Audio)

2008-03-28 20:00:01.011 TVRec(14): RingBufferChanged()

2008-03-28 20:00:01.090 Finished recording Big Day: channel 2

2008-03-28 20:10:40.438 Reschedule requested for id 28.

2008-03-28 20:10:40.537 Scheduled 39 items in 0.1 = 0.04 match + 0.06 place

2008-03-28 20:10:40.572 Canceled recording (Aborted): Notes From The Underbelly: channel 2 on cardid 14, sourceid 1

2008-03-28 20:10:46.928 TVRec(14): Changing from WatchingLiveTV to None

2008-03-28 20:10:47.094 Finished recording Notes From The Underbelly: channel 2

2008-03-28 20:11:01.880 MainServer::HandleAnnounce Playback

2008-03-28 20:11:01.886 adding: media-center as a client (events: 0)

2008-03-28 20:11:01.888 TVRec(14): Changing from None to WatchingLiveTV

2008-03-28 20:11:01.897 TVRec(14): HW Tuner: 14->14

2008-03-28 20:11:13.886 Finished recording Notes From The Underbelly: channel 2

2008-03-28 20:11:14.089 Finished recording Notes From The Underbelly: channel 2

[mpeg @ 0xb74828b0]Parser not found for Codec Id: 94210 !

0: start_time: 0.036 duration: 0.900

1: start_time: 237.165 duration: 0.907

2: start_time: 0.025 duration: 0.877

stream: start_time: 0.276 duration: 2644.973 bitrate=20 kb/s

(1) 2008-03-28 20:11:14.165 AFD: Opened codec 0x81fc880, id(MPEG2VIDEO) type(Video) (1)

2008-03-28 20:11:14.166 AFD: Opened codec 0x82102f0, id(MP2) type(Audio)

2008-03-28 20:11:14.247 TVRec(14): RingBufferChanged()

2008-03-28 20:11:14.284 Finished recording Notes From The Underbelly: channel 2

2008-03-28 20:11:19.543 TVRec(14): Changing from WatchingLiveTV to None

2008-03-28 20:11:19.638 Finished recording Notes From The Underbelly: channel 2

2008-03-28 20:11:35.162 Reschedule requested for id 0.

2008-03-28 20:11:35.204 Scheduled 39 items in 0.0 = 0.01 match + 0.04 place

2008-03-28 20:11:35.232 TVRec(14): Changing from None to RecordingOnly

2008-03-28 20:11:35.240 TVRec(14): HW Tuner: 14->14

2008-03-28 20:11:35.445 Started recording: Notes From The Underbelly: channel 2 on cardid 14, sourceid 1

2008-03-28 20:11:41.226 JobQueue: Commercial Flagging Starting for Notes From The Underbelly recorded from channel 2 at Fri Mar 28 20:12:00 2008

2008-03-28 20:11:41.655 Using runtime prefix = /usr

2008-03-28 20:11:41.786 New DB connection, total: 1

2008-03-28 20:11:41.805 Connected to database 'mythconverg' at host: localhost

2008-03-28 20:11:41.810 New DB connection, total: 2

2008-03-28 20:11:41.811 Connected to database 'mythconverg' at host: localhost

2008-03-28 20:11:41.820 Connecting to backend server: 127.0.0.1:6543 (try 1 of 5)

2008-03-28 20:11:41.829 Using protocol version 31

2008-03-28 20:11:41.830 MainServer::HandleAnnounce Monitor

2008-03-28 20:11:41.836 adding: media-center as a client (events: 0)

2008-03-28 20:11:41.837 MainServer::HandleAnnounce Monitor

2008-03-28 20:11:41.838 adding: media-center as a client (events: 1)

2008-03-28 20:11:47.718 MainServer::HandleAnnounce Playback

2008-03-28 20:11:47.729 adding: media-center as a client (events: 0)

2008-03-28 20:11:47.731 TVRec(15): Changing from None to WatchingLiveTV

2008-03-28 20:11:47.737 TVRec(15): HW Tuner: 15->15

(2) 2008-03-28 20:11:48.056 MPEGRec(/dev/video1) Error: Could not set MPEG controls

eno: Invalid argument (22)

[mpeg @ 0xb74b38b0]Parser not found for Codec Id: 94210 !
(2)
0: start_time: 0.036 duration: 4.939
1: start_time: 240.160 duration: 4.939

2: start_time: 0.025 duration: 4.914
stream: start_time: 0.276 duration: 2723.053 bitrate=103 kb/s

2008-03-28 20:12:31.879 AFD: Opened codec 0x8157320, id(MPEG2VIDEO) type(Video)

2008-03-28 20:12:31.891 AFD: Opened codec 0x81586b0, id(MP2) type(Audio)

2008-03-28 20:12:34.562 TVRec(15): Changing from WatchingLiveTV to None

2008-03-28 20:12:34.608 Finished recording What Not To Wear: channel 1

2008-03-28 20:12:46.319 Expiring Notes From The Underbelly from Fri Mar 28 20:00:00 2008, 6 MBytes, forced expire (LiveTV recording)

2008-03-28 20:12:46.334 Expiring Notes From The Underbelly from Fri Mar 28 20:00:00 2008, 3 MBytes, forced expire (LiveTV recording)


So somewhere near the start I successfully started LiveTV so then I set a recording going at (1) to test the problem.

I think the error is at (2).

Any ideas?