[linux-dvb] Re: No sound on some channels (sometimes)

[Ed Wildgoose]

Johannes Stezenbach wrote:

Martin Holst wrote:
 

Johannes Stezenbach wrote:
   

Unless the dvb-ttpci driver is loaded with pids_off=1 the
pcr/video/audio filters won't be cleared on DMX_STOP/close()
(this is for szap + dvb_shutdown_timeout=0 compatibility).
Anyway: Please try if pids_off=1 solves the problem, and double
check that there are no old filters set when changing transponders.
     

I've changed this and since 2 days this problem is gone. And I've observed,
that the UPT-error occurs not as frequently as before that changes. For
example: Now I can do a channel switching over 80 channels before the error
occurs. Before that, the error occured even after 15 switches. Maybe we should
debug the UPT-error in that direction...
   

Hm, since the default dvb_shutdown_timeout makes the pids_off=0 default
pointless, maybe we should change the pids_off default to 1...
Yes?

Johannes

 

Has there been any progress on this?  I updated to CVS a few days ago, 
and almost immediately managed to record something using Mythtv which 
had picture but no sound...  I haven't got pids_off=1 though.  I think 
also that this occurred when recording from my Nova-T card? (Not 100% 
sure though)

Thanks

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