[mythtv-users] .25 Frontend not displaying live TV twice.

[Gerald Brandt]

----- Original Message -----
> From: "david scott day" <david.scott.day at gmail.com>
> To: "Discussion about MythTV" <mythtv-users at mythtv.org>
> Sent: Tuesday, May 1, 2012 2:09:42 PM
> Subject: Re: [mythtv-users] .25 Frontend not displaying live TV twice.
> 
> 
> On Tue, 01 May 2012, Gerald Brandt wrote:
> 
> > Hi,
> > 
> > I just upgraded from .24 to .25 (mythbuntu 12.04), and now Live TV
> > won't start twice.
> > 
> > I reboot the backend, and Live TV starts just fine.  I can change
> > channels, no issues.
> > 
> > If I exit Live TV, I can't go back in.  Video playback starts,
> > stutters, then stops, and the frontend exits.
> > 
> > This is in the frontend log: (alot)
> > 
> > May  1 13:40:55 thinkpad mythfrontend[26009]: N CoreContext
> > mythplayer.cpp:2079 (PrebufferEnoughFrames) Player(0): Waited
> > 7783ms for video buffers UUULUUUAULAAAAAAAAAAAAAUAAULLUuP
> > May  1 13:40:55 thinkpad mythfrontend[26009]: W Decoder
> > ringbuffer.cpp:1022 (WaitForReadsAllowed)
> > RingBuf(myth://192.168.101.7:6543/1240_20120501134042.mpg): Taking
> > too long to be allowed to read..
> > May  1 13:40:55  mythfrontend[26009]: last message repeated 6 times
> > May  1 13:40:55 thinkpad mythfrontend[26009]: N CoreContext
> > mythplayer.cpp:2079 (PrebufferEnoughFrames) Player(0): Waited
> > 7888ms for video buffers UUULUUUAULAAAAAAAAAAAAAUAAULLUuP
> > May  1 13:40:55 thinkpad mythfrontend[26009]: W Decoder
> > ringbuffer.cpp:1022 (WaitForReadsAllowed)
> > RingBuf(myth://192.168.101.7:6543/1240_20120501134042.mpg): Taking
> > too long to be allowed to read..
> > May  1 13:40:55  mythfrontend[26009]: last message repeated 6 times
> > May  1 13:40:55 thinkpad mythfrontend[26009]: N CoreContext
> > mythplayer.cpp:2079 (PrebufferEnoughFrames) Player(0): Waited
> > 7993ms for video buffers UUULUUUAULAAAAAAAAAAAAAUAAULLUuP
> > May  1 13:40:55 thinkpad mythfrontend[26009]: W Decoder
> > ringbuffer.cpp:1022 (WaitForReadsAllowed)
> > RingBuf(myth://192.168.101.7:6543/1240_20120501134042.mpg): Taking
> > too long to be allowed to read..
> > May  1 13:40:55  mythfrontend[26009]: last message repeated 5 times
> > May  1 13:40:55 thinkpad mythfrontend[26009]: N CoreContext
> > mythplayer.cpp:2079 (PrebufferEnoughFrames) Player(0): Waited
> > 8097ms for video buffers UUULUUUAULAAAAAAAAAAAAAUAAULLUuP
> > May  1 13:40:55 thinkpad mythfrontend[26009]: W Decoder
> > ringbuffer.cpp:1022 (WaitForReadsAllowed)
> > RingBuf(myth://192.168.101.7:6543/1240_20120501134042.mpg): Taking
> > too long to be allowed to read..
> > 
> > 
> > And this is in the backend log:
> > 
> > May  1 13:40:42 mythserver mythbackend[3167]: N CoreContext
> > autoexpire.cpp:263 (CalcParams) AutoExpire: CalcParams(): Max
> > required Free Space: 22.0 GB w/freq: 15 min
> > May  1 13:40:42 mythserver mythbackend[3167]: I ProcessRequest
> > mainserver.cpp:1360 (HandleAnnounce) MainServer::ANN Playback
> > May  1 13:40:42 mythserver mythbackend[3167]: I ProcessRequest
> > mainserver.cpp:1362 (HandleAnnounce) adding: thinkpad as a client
> > (events: 0)
> > May  1 13:40:42 mythserver mythbackend[3167]: I ProcessRequest
> > mainserver.cpp:1475 (HandleAnnounce) MainServer::HandleAnnounce
> > FileTransfer
> > May  1 13:40:42 mythserver mythbackend[3167]: I ProcessRequest
> > mainserver.cpp:1477 (HandleAnnounce) adding: thinkpad as a remote
> > file transfer
> > May  1 13:40:44 mythserver mythbackend[3167]: I ProcessRequest
> > recorderbase.cpp:386 (GetKeyframePositions)
> > RecBase(3:/dev/hdpvr1):
> > GetKeyframePositions(1,9223372036854775807,#0) out of 1
> > May  1 13:40:44 mythserver mythbackend[3167]: I ProcessRequest
> > recorderbase.cpp:386 (GetKeyframePositions)
> > RecBase(3:/dev/hdpvr1):
> > GetKeyframePositions(1,9223372036854775807,#0) out of 1
> > May  1 13:40:45 mythserver mythbackend[3167]: I ProcessRequest
> > ringbuffer.cpp:1086 (WaitForAvail)
> > RingBuf(/mythtvdata1/mythtv/tv/1240_20120501134042.mpg): Waited
> > 0.2 seconds for data #012#011#011#011to become available... 108052
> > < 131072
> > May  1 13:40:46 mythserver mythbackend[3167]: I ProcessRequest
> > ringbuffer.cpp:1086 (WaitForAvail)
> > RingBuf(/mythtvdata1/mythtv/tv/1240_20120501134042.mpg): Waited
> > 0.5 seconds for data #012#011#011#011to become available... 108052
> > < 131072
> > May  1 13:40:46 mythserver mythbackend[3167]: I ProcessRequest
> > ringbuffer.cpp:1086 (WaitForAvail)
> > RingBuf(/mythtvdata1/mythtv/tv/1240_20120501134042.mpg): Waited
> > 1.0 seconds for data #012#011#011#011to become available... 108052
> > < 131072
> > May  1 13:40:47 mythserver mythbackend[3167]: I ProcessRequest
> > ringbuffer.cpp:1086 (WaitForAvail)
> > RingBuf(/mythtvdata1/mythtv/tv/1240_20120501134042.mpg): Waited
> > 2.0 seconds for data #012#011#011#011to become available... 108052
> > < 131072
> > May  1 13:40:48 mythserver mythbackend[3167]: E DeviceReadBuffer
> > DeviceReadBuffer.cpp:513 (Poll) DevRdB(/dev/hdpvr1): Poll giving
> > up 2
> > May  1 13:40:48 mythserver mythbackend[3167]: E RecThread
> > mpegrecorder.cpp:1010 (run) MPEGRec(/dev/hdpvr1): Device error
> > detected
> > 
> > 
> > Is there some sort of reset that's missing on the HDPVR?
> > 
> > Separate frontend/backend
> > 
> > Gerald
> > _______________________________________________
> > mythtv-users mailing list
> > mythtv-users at mythtv.org
> > http://www.mythtv.org/mailman/listinfo/mythtv-users
> Hi Gerald
> 
> I had vaguely similar problems converting from 0.24 to 0.25.  In my
> case, I deleted my tuners and input sources and completely
> reinstalled and every
> thing has been great since.
> 
> Before doing this I thought 0.25 was a disaster and now, it is
> working
> basically perfectly.
> 
> Good luck,
> Dave

Thanks David.  Just tried it, and it didn't do the trick for me.

Gerald