[mythtv-users] Some recordings break watch recordings.

[Tomi Makinen]

Hey,

I have the 0.19 release compiled from the source ontop of knoppmyth. I am
using 2 dvb-c-cards. Technotrend premiuim 2100 and terratec cinergy 1200.
I have had few recordings (in last few weeks) that break the system. This
usually happens at night time. 2 movies (U-571 and some other) and one
episode of galactica has been recorded and everything works fine until I
watch the recording. I have save position in exit on.

I can watch the recording to a certain point, but then it messes up the
whole screen and stops the frontend with seqmentation fault. The backend
dies too. After I restart the backend and select the recording in watch
recordings (before I try to play it), frontend dies with seqmentation fault.
I tried to export one of them to xvid, but nuvexport got stuck. Only way to
make the machine work again is to open mythweb-->recorded programs. At this
point the backend dies (web page gives some errors  too) and needs to be
restarted. Then I can delete the recording (It has no preview picture).
Strangest this is that one movie that broke my system, broke my friends
system same way too, so this looks like recording problem and not my
computers problem.

unfortunately I dont have the frontend log anymore, but here is log from
commercial flagging (show bad errors at end) and from recording (shows some
ac-tex errors).

Any ideas how to make there recordings work ?

- McIne -

Logs:

Here is some logs when recording the show:
2006-04-16 00:25:03.406 Started recording: Elokuva: U-571 (K15): channel
1001 on cardid 1, sourceid 1
2006-04-16 00:25:03.885 DVB#0 DVB SI Table Parser Started
2006-04-16 00:25:04.293 DVB#0 CA: SetPMT for ServiceIDe
2006-04-16 00:25:04.420 Reschedule requested for id 0.
2006-04-16 00:25:04.587 Scheduled 23 items in 0.2 0: start_time: 1300.231 duration: 324.094
1: start_time: 1300.192 duration: 324.082
2: start_time: 1300.192 duration: 324.132
3: start_time: 1300.192 duration: 324.132
stream: start_time: 14446.577 duration: 3601.470 bitrateA98 kb/s
2006-04-16 00:25:05.856 AFD: Opened codec 0x8164260, id(MPEG2VIDEO)
type(Video)
2006-04-16 00:25:05.861 AFD: Opened codec 0x8140b40, id(MP3) type(Audio)
2006-04-16 00:25:05.864 AFD: Opened codec 0x81795a0, id(DVB_SUBTITLE)
type(Subtitle)
2006-04-16 00:25:05.873 AFD: Opened codec 0x818b260, id(DVB_SUBTITLE)
type(Subtitle)
2006-04-16 00:25:45.450 Commercial Flagging Starting for American Chopper
recorded from channel 1001 at Sat Apr 15 23:25:00 2006
2006-04-16 00:25:46.313 Using runtime prefix 2006-04-16 00:25:46.469 New DB connection, total: 1
2006-04-16 00:25:46.502 Connected to database 'mythconverg' at host:
localhost
2006-04-16 00:25:46.531 New DB connection, total: 2
2006-04-16 00:25:46.536 Connected to database 'mythconverg' at host:
localhost
2006-04-16 00:25:46.588 Connecting to backend server: 10.0.0.42:6543 (try 1
of 5)
2006-04-16 00:25:46.615 Using protocol version 26
2006-04-16 00:25:46.626 MainServer::HandleAnnounce Monitor
2006-04-16 00:25:46.631 adding: mythtv as a client (events: 0)
2006-04-16 00:25:48.914 RingBuf(/myth/tv/1001_20060415232500.mpg): Waited 2
seconds for data to become available...
0: start_time: 1300.231 duration: 324.094
1: start_time: 1300.192 duration: 324.082
2: start_time: 1300.192 duration: 324.132
3: start_time: 1300.192 duration: 324.132
stream: start_time: 14446.577 duration: 3601.470 bitrateA98 kb/s
2006-04-16 00:25:50.011 AFD: Opened codec 0x80e28b0, id(MPEG2VIDEO)
type(Video)
2006-04-16 00:25:50.038 AFD: Opened codec 0x80e2d60, id(MP3) type(Audio)
2006-04-16 00:25:50.043 AFD: Opened codec 0x80e32e0, id(DVB_SUBTITLE)
type(Subtitle)
2006-04-16 00:25:50.047 AFD: Opened codec 0x80e3860, id(DVB_SUBTITLE)
type(Subtitle)
2006-04-16 00:25:50.491 MainServer::HandleAnnounce Monitor
2006-04-16 00:25:50.496 adding: mythtv as a client (events: 1)
[mpeg2video @ 0xb73f8060]invalid mb type in I Frame at 0 35
[mpeg2video @ 0xb73f8060]ac-tex damaged at 0 14
[mpeg2video @ 0xb73f8060]ac-tex damaged at 0 15
[mpeg2video @ 0xb73f8060]ac-tex damaged at 1 16
[mpeg2video @ 0xb73f8060]ac-tex damaged at 0 17
[mpeg2video @ 0xb73f8060]ac-tex damaged at 0 18
[mpeg2video @ 0xb73f8060]ac-tex damaged at 0 19
[mpeg2video @ 0xb73f8060]ac-tex damaged at 0 20
[mpeg2video @ 0xb73f8060]ac-tex damaged at 0 21
[mpeg2video @ 0xb73f8060]ac-tex damaged at 0 22
[mpeg2video @ 0xb73f8060]ac-tex damaged at 0 23
[mpeg2video @ 0xb73f8060]ac-tex damaged at 0 24
[mpeg2video @ 0xb73f8060]ac-tex damaged at 0 25
[mpeg2video @ 0xb73f8060]ac-tex damaged at 0 26
[mpeg2video @ 0xb73f8060]skipped MB in I frame at 1 27
[mpeg2video @ 0xb73f8060]ac-tex damaged at 0 28
[mpeg2video @ 0xb73f8060]ac-tex damaged at 0 29
[mpeg2video @ 0xb73f8060]ac-tex damaged at 0 30
[mpeg2video @ 0xb73f8060]ac-tex damaged at 1 31
[mpeg2video @ 0xb73f8060]ac-tex damaged at 0 32
[mpeg2video @ 0xb73f8060]skipped MB in I frame at 1 33
[mpeg2video @ 0xb73f8060]ac-tex damaged at 0 34
[mpeg2video @ 0xb73f8060]ac-tex damaged at 0 35

This goes on and on ..

and here is log from commercial flagging:
2006-04-16 02:51:17.001 Commercial Flagging Starting for Elokuva: U-571
(K15) recorded from channel 1001 at Sun Apr 16 00:25:00 2006
2006-04-16 02:51:17.160 Using runtime prefix 2006-04-16 02:51:17.199 New DB connection, total: 1
2006-04-16 02:51:17.203 Connected to database 'mythconverg' at host:
localhost
2006-04-16 02:51:17.215 New DB connection, total: 2
2006-04-16 02:51:17.218 Connected to database 'mythconverg' at host:
localhost
2006-04-16 02:51:17.260 Connecting to backend server: 10.0.0.42:6543 (try 1
of 5)
2006-04-16 02:51:17.273 Using protocol version 26
2006-04-16 02:51:17.285 MainServer::HandleAnnounce Monitor
2006-04-16 02:51:17.289 adding: mythtv as a client (events: 0)
2006-04-16 02:51:19.541 RingBuf(/myth/tv/1001_20060416002500.mpg): Waited 2
seconds for data to become available...
0: start_time: 1624.508 duration: 782.604
1: start_time: 1624.453 duration: 782.618
2: start_time: 1624.453 duration: 782.659
3: start_time: 1624.453 duration: 782.659
stream: start_time: 18049.482 duration: 8696.206 bitrate172 kb/s
2006-04-16 02:51:20.638 AFD: Opened codec 0x80e2580, id(MPEG2VIDEO)
type(Video)
2006-04-16 02:51:20.658 AFD: Opened codec 0x80e2a30, id(MP3) type(Audio)
2006-04-16 02:51:20.661 AFD: Opened codec 0x80e2fb0, id(DVB_SUBTITLE)
type(Subtitle)
2006-04-16 02:51:20.666 AFD: Opened codec 0x80e3530, id(DVB_SUBTITLE)
type(Subtitle)
2006-04-16 02:51:21.109 MainServer::HandleAnnounce Monitor
2006-04-16 02:51:21.114 adding: mythtv as a client (events: 1)
[mpeg2video @ 0xb736f060]warning: first frame is no keyframe
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 20
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 21
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 22
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 23
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 24
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 25
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 26
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 27
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 28
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 29
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 30
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 31
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 32
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 33
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 34
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 35
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 26
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 27
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 28
[mpeg2video @ 0xb736f060]skipped MB in I frame at 1 29
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 30
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 31
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 32
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 33
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 34
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 35
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 7
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 8
[mpeg2video @ 0xb736f060]ac-tex damaged at 1 9
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 10
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 11
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 12
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 13
[mpeg2video @ 0xb736f060]skipped MB in I frame at 1 14
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 13
[mpeg2video @ 0xb736f060]skipped MB in I frame at 1 14
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 15
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 16
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 17
[mpeg2video @ 0xb736f060]skipped MB in I frame at 1 18
[mpeg2video @ 0xb736f060]skipped MB in I frame at 1 19
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 20
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 21
[mpeg2video @ 0xb736f060]skipped MB in I frame at 1 22
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 23
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 24
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 25
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 26
[mpeg2video @ 0xb736f060]ac-tex damaged at 1 27
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 28
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 29
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 30
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 31
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 32
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 33
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 34
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 35
[mpeg2video @ 0xb736f060]warning: first frame is no keyframe
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 25
[mpeg2video @ 0xb736f060]ac-tex damaged at 1 26
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 27
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 28
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 29
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 30
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 31
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 32
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 33
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 34
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 35
[mpeg2video @ 0xb736f060]warning: first frame is no keyframe
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 23
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 24
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 25
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 26
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 27
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 28
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 29
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 30
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 31
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 32
[mpeg2video @ 0xb736f060]invalid mb type in I Frame at 0 33
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 34
[mpeg2video @ 0xb736f060]ac-tex damaged at 0 35
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.110 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.122 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.134 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.146 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.146 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.157 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.170 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.182 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.194 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.206 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.218 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.229 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.242 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.254 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.266 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.278 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.290 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.302 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.327 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.342 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.366 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.377 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.390 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.401 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.414 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.438 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.449 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.462 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.473 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.486 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.553 AFD Error: Unknown decoding error
[mpeg2video @ 0xb736f060]get_buffer() failed (stride changed)
2006-04-16 02:51:24.565 AFD Error: Unknown decoding error
2006-04-16 02:51:25.361 GetNextFreeFrame() unable to lock frame 100 times.
Discarding Frames.

and this goes on and on.
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