[mythtv-commits] Re: Ticket #813: LiveTV fails when frontend timesout before backend starts writing

[MythTV]

#813: LiveTV fails when frontend timesout before backend starts writing
-------------------------------------+--------------------------------------
 Reporter:  nooneimprt4nt at gmail.com  |        Owner:  danielk 
     Type:  defect                   |       Status:  reopened
 Priority:  minor                    |    Milestone:  0.19    
Component:  mythtv                   |      Version:  head    
 Severity:  medium                   |   Resolution:          
-------------------------------------+--------------------------------------
Changes (by nooneimprt4nt at gmail.com):

  * resolution:  fixed =>
  * status:  closed => reopened

Comment:

 This isn't fixed 100% for me.
 For instance, if I disable the hw_decoder on my card (so I can play with
 HD content), this same problem comes back:
 {{{
 2005-12-17 16:34:00.024 TV: Changing from None to WatchingLiveTV
 2005-12-17 16:34:00.056 Realtime priority would require SUID as root.
 2005-12-17 16:34:00.187 Video timing method: USleep with busy wait
 [mpeg1video @ 0xb74f8270]ac-tex damaged at 34 0
 [mpeg1video @ 0xb74f8270]Warning MVs not available
 2005-12-17 16:34:00.459 Invalid file handle when opening
 /var/lib/mythtv/1111_20051217163358.mpg.  20 retries remaining.
 2005-12-17 16:34:00.961 Invalid file handle when opening
 /var/lib/mythtv/1111_20051217163358.mpg.  19 retries remaining.
 ...
 2005-12-17 16:34:09.996 Invalid file handle when opening
 /var/lib/mythtv/1111_20051217163358.mpg.  1 retries remaining.
 2005-12-17 16:34:10.026 NVP: Prebuffer wait timed out 10 times.
 2005-12-17 16:34:10.498 Invalid file handle when opening
 /var/lib/mythtv/1111_20051217163358.mpg.  0 retries remaining.
 2005-12-17 16:34:10.846 NVP: Prebuffer wait timed out 10 times.
 2005-12-17 16:34:11.001 RingBuf(/var/lib/mythtv/1111_20051217163358.mpg)
 Error: Invalid file descriptor in 'safe_read()'
 2005-12-17 16:34:11.003 RingBuf(/var/lib/mythtv/1111_20051217163358.mpg)
 Error: Invalid file descriptor in 'safe_read()'
 }}}
 Note that I had the retry limit set to 20 here.  If I set it to 40, I seem
 to get a lock every time.

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Ticket URL: <http://svn.mythtv.org/trac/ticket/813>
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