[mythtv-users] Mythbackend VERY unstable. Repetitive errors in log

Greg Hermsen g.hermy15 at gmail.com
Tue Sep 15 02:22:41 UTC 2009


Hi.  I recently upgraded from Mythbuntu 8.04 to 8.10 and to 9.04.  Along
with the Mythbuntu verion upgrade, I upgraded my CPU to an AMD Quad core
processor and upgraded the mobo.  I have 2 Hauppauge 1600 PCI dual tuner
cards and plenty of available drive space.  I recompiled the drivers for the
Hauppauge cards after the Mythbuntu upgrade.  My system worked prior to the
upgrade, but since upgrading the backend has become very unstable.  When I
reboot, I may be good for a couple hours or as long as a day or 1.5 days.

My backend log has MANY repeating error repeating error messages.  I pasted
samples below.  I've run repairs on the database, but that did not fix the
problem.

Please help!  I'm at a loss.

Greg

*********************************************************
****** These messages repeat often **********************
*********************************************************
2009-09-14 00:30:02.156 MainServer::HandleAnnounce Monitor
2009-09-14 00:30:02.158 adding: Mythbuntu as a client (events: 0)
2009-09-14 00:30:08.559 DVBSM(1), Warning: Can not measure Signal Strength
            eno: Invalid argument (22)
2009-09-14 00:34:50.388 AutoExpire: CalcParams(): Max required Free Space:
1.0 GB w/freq: 15 min
2009-09-14 00:34:57.183 DVBSM(0), Warning: Can not measure Signal Strength
            eno: Invalid argument (22)
2009-09-14 00:35:20.811 DVBSM(1), Warning: Can not measure Signal Strength
            eno: Invalid argument (22)
2009-09-14 00:40:00.779 DVBSM(0), Warning: Can not measure Signal Strength
            eno: Invalid argument (22)
2009-09-14 00:40:02.213 MainServer::HandleAnnounce Monitor
2009-09-14 00:40:02.215 adding: Mythbuntu as a client (events: 0)
2009-09-14 00:40:33.060 DVBSM(1), Warning: Can not measure Signal Strength
            eno: Invalid argument (22)
2009-09-14 00:40:35.012 Program #14 not found in PAT!
Program Association Table
 PSIP tableID(0x0) length(25) extension(0xca3)
      version(31) current(1) section(0) last_section(0)
         tsid: 3235
 programCount: 4
  program number     3 has PID 0x  30   data  0x 0 0x 3 0xe0 0x30
  program number     4 has PID 0x  40   data  0x 0 0x 4 0xe0 0x40
  program number     5 has PID 0x  50   data  0x 0 0x 5 0xe0 0x50
  program number     6 has PID 0x  60   data  0x 0 0x 6 0xe0 0x60

2009-09-14 00:40:35.467 ProcessPAT: Program not found in PAT.
            Rescan your transports.
2009-09-14 00:40:35.467 Desired program #14 not found in PAT.
            Can Not create single program PAT.
2009-09-14 00:45:04.395 DVBSM(0), Warning: Can not measure Signal Strength
            eno: Invalid argument (22)
2009-09-14 00:45:45.275 DVBSM(1), Warning: Can not measure Signal Strength
            eno: Invalid argument (22)
2009-09-14 00:48:33.300 Error: offset>181, pes length & current can not be
queried
2009-09-14 00:49:50.484 AutoExpire: CalcParams(): Max required Free Space:
1.0 GB w/freq: 15 min
2009-09-14 00:49:52.902 UPnpMedia: BuildMediaMap VIDEO scan starting in
:/var/lib/mythtv/videos:
2009-09-14 00:49:52.909 UPnpMedia: BuildMediaMap Done. Found 3 objects
2009-09-14 00:50:02.336 MainServer::HandleAnnounce Monitor
2009-09-14 00:50:02.347 adding: Mythbuntu as a client (events: 0)
2009-09-14 00:50:57.540 DVBSM(1), Warning: Can not measure Signal Strength
            eno: Invalid argument (22)

*********************************************************
****** Warning: Can not measure S/N *********************
*********************************************************
2009-09-14 05:30:01.706 adding: Mythbuntu as a client (events: 0)
2009-09-14 05:31:56.774 DVBSM(1), Warning: Can not measure S/N
            eno: Invalid argument (22)

*********************************************************
****** Program not found in PAT error  ******************
*********************************************************
009-09-14 10:23:19.043 ProcessPAT: Program not found in PAT.
            Rescan your transports.
2009-09-14 10:23:19.044 Desired program #14 not found in PAT.
            Can Not create single program PAT.
2009-09-14 10:28:07.332 DVBSM(0), Warning: Can not measure Signal Strength
            eno: Invalid argument (22)
2009-09-14 10:28:28.691 DVBSM(1), Warning: Can not measure Signal Strength
            eno: Invalid argument (22)
2009-09-14 10:32:52.660 Error: offset>181, pes length & current can not be
queried
2009-09-14 10:33:11.589 DVBSM(0), Warning: Can not measure Signal Strength
            eno: Invalid argument (22)
2009-09-14 10:33:40.972 DVBSM(1), Warning: Can not measure Signal Strength
            eno: Invalid argument (22)
2009-09-14 10:34:54.186 AutoExpire: CalcParams(): Max required Free Space:
1.0 GB w/freq: 15 min
2009-09-14 10:37:26.557 Error: offset>181, pes length & current can not be
queried
2009-09-14 10:38:15.777 DVBSM(0), Warning: Can not measure Signal Strength
            eno: Invalid argument (22)

*********************************************************
****** Could not find channel in TVCT  ******************
*********************************************************
2009-09-14 13:14:59.936 DVBSM(1), Warning: Can not measure Signal Strength
            eno: Invalid argument (22)
2009-09-14 13:15:00.656 Could not find channel 11_1 in TVCT
2009-09-14 13:15:00.658
VCT Terra: channels(0) tsid(0x2) seclength(13)

2009-09-14 13:15:01.034 Could not find channel 11_1 in TVCT
2009-09-14 13:15:01.035
VCT Terra: channels(0) tsid(0x2) seclength(13)

2009-09-14 13:15:01.387 Could not find channel 11_1 in TVCT
2009-09-14 13:15:01.387
VCT Terra: channels(0) tsid(0x2) seclength(13)

*********************************************************
****** Problem with recorded local file *****************
*********************************************************
2009-09-14 18:08:55.713 TVRec(10): Changing from None to WatchingLiveTV
2009-09-14 18:08:55.806 TVRec(10): HW Tuner: 10->10
2009-09-14 18:08:59.337 Finished recording NBC 5 Chicago News at 6:00:
channel 2051
2009-09-14 18:09:00.381 Finished recording NBC 5 Chicago News at 6:00:
channel 2051
2009-09-14 18:09:00.670 Using runtime prefix = /usr
2009-09-14 18:09:00.710 Empty LocalHostName.
2009-09-14 18:09:00.711 Using localhost value of Mythbuntu
2009-09-14 18:09:01.344 Cannot find default UPnP backend
2009-09-14 18:09:01.357 New DB connection, total: 1
2009-09-14 18:09:01.398 Connected to database 'mythconverg' at host:
192.168.0.120
2009-09-14 18:09:01.419 Closing DB connection named 'DBManager0'
2009-09-14 18:09:01.420 Deleting UPnP client...
2009-09-14 18:09:02.264 Connected to database 'mythconverg' at host:
192.168.0.120
2009-09-14 18:09:02.274 New DB connection, total: 2
2009-09-14 18:09:02.298 Connected to database 'mythconverg' at host:
192.168.0.120
2009-09-14 18:09:02.329 Current Schema Version: 1214
2009-09-14 18:09:02.343 Preview Error: Previewer file
'/home/mythtv/LiveTV/2051_20090914180856.mpg' is not valid.
2009-09-14 18:09:02.358 Preview Error: Run() file not local:
'/home/mythtv/LiveTV/2051_20090914180856.mpg'
2009-09-14 18:09:02.371 Preview Error: Preview process not ok.
            fileinfo(/home/mythtv/LiveTV/2051_20090914180856.mpg.png)
exists: 0 readable: 0 size: 0
2009-09-14 18:09:29.185 DVBSM(0), Warning: Can not measure Signal Strength
            eno: Invalid argument (22)
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mythtv.org/pipermail/mythtv-users/attachments/20090914/1fe4c19d/attachment.htm>


More information about the mythtv-users mailing list