KDE isn't installed, neither is aRts. Never were, it's a pretty vanilla LFS system.
ok, so running top over ssh.
disabled tv out, monitor plugged in. Started the backend, then the frontend. cpu @ 0.0. selected watch live tv. cpu at 11% mem @ 14.6% (+/- .4%)
and enabling tv out:
starts up at 0.0. Selecting watch live tv jumps to 11.0% cpu 14.4% mem. (+/- .4%)
Not what I'd call a drastic difference.
I'm still at a total loss, gonna check the nvidia forums to see if I can get the 6629 driver working, maybe it'll help, but if not I'll have eliminated one more thing to try.
Any other suggestions?
Thanks,
John
On 12/21/05, Joseph A. Caputo <[EMAIL PROTECTED]> wrote:
On Wednesday 21 December 2005 2:19, John Yonn wrote:
> Total strangeness. Apparently the problem is with the nvidia driver
> I'm
> using. or so it seems. I just turned off the tv out and plugged in a
> regular
> monitor for the first time since I finished building XFree86.
> Surprisingly
> theres a huge difference. I'm not quite sure why. I'm using an
> Albatron
> FX5200LP. Seemed like a cheap nvidia 5200 with a tv-out at the time.
> and I'm
> using the NVIDIA 1.0.8174 drivers that nvidia provides. Anyone know if
> theres a bug in that version, or have any suggestions of a known-good
> version?
Well, I think this avenue might be a red herring. However... I suppose
it's possible that Xv is not working on your TV-out. If that's so,
then you'd be doing video scaling in software, which would take more
processing power, and possible cause the video to lag the audio. You
can check whether Xv is working by running "xvinfo". Also, run 'top'
while doing Myth playback in both TV-out and VGA modes, and see if
there's a significant difference in mythfrontend.
The other suggestion I have (totally unrelated to your video card) is
that if you're using KDE with the aRts sound system, check your "Sound
System" settings under "Skip Prevention" and decrease the buffer size,
or better yet, turn off aRts completely and just use ALSA output.
HTH,
JAC
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