[mythtv-users] Prebuffering pause on FF and or Rewind?

William Pettersson enigma at strudel-hound.com
Wed May 2 08:46:10 UTC 2007


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This might help, it might not.  But look optimize_mythdb.pl   I had
those issues, and setting that to run regularly helped my problems.

Jeff Wiens wrote:
> My box has the same problem.  My wife got mad at me so we use the skip
> feature now instead.
> 
> -----Original Message-----
> From: mythtv-users-bounces at mythtv.org
> [mailto:mythtv-users-bounces at mythtv.org] On Behalf Of Brian L. Walter
> Sent: Tuesday, May 01, 2007 3:25 PM
> To: Discussion about mythtv
> Subject: [mythtv-users] Prebuffering pause on FF and or Rewind?
> 
> Greetings,
> 
> Recently, I've noticed that we can't reliable fast forward or rewind, 
> getting the infamous prebuffering pause.
> 
> I've got a gigabit network between the frontend and backend, and the 
> throughput seems reasonable (around 800 mbits), the backend is very 
> lightly loaded, nothing going on it (just recordings, but, the load is 
> *low* as is the cpu usage).
> 
> Could this possibly be a bottle neck at the disk level?  I'm using SATA 
> drives, which, apparently, you can't turn dma directly on for, though 
> there is mention in the logs about using UDMA/133...
> 
> TIA
> Brian
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> 
> 

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