[mythtv-users] Why my screen latency?
Rick
rbonafied at gmail.com
Thu May 3 02:15:55 UTC 2007
Hi,
Recently I upgraded from a basic analog TV to one that supports 1080p
(yay!) Using the Nvidia FX5200, I'm even able to display in full 1080p
with an dvi->hdmi cable (yay again). I also rebuilt everything based
on the latest 20 fixes branch. Since that time, I've noticed there is a
slight but very perceptable delay when hitting a remote button and when
it reacts on screen. This is also happening when using the keyboard so
I know it isn't lirc related.
What do you think is causing this? I'm tempted to run my previous
version of Myth as a test...however, I need to find it :( Could this
have something to do with memory and swapping? My theory being that
since the screen is a much larger resolution, it uses more memory than
before and might be hitting swap. (Unfortunately, I don't have
comparison numbers)
This is what 'free' is reporting currently:
total used free shared buffers cached
Mem: 775448 701004 74444 0 0 338288
-/+ buffers/cache: 362716 412732
Swap: 2498068 2732 2495336
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