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Re: performance problems: hiccups with video, audio and graphics



On Thu, Apr 26, 2007 at 11:53:57PM -0700, Avishai wrote:
> hello all,
> 
> I'm experiencing a rather head-splitting pain with my debian amd64
> machine. The symptoms
> are not severe, but annoy me to no end: running xscreensaver, or
> video, or anything which is a bit heavy on graphics and audio is
> always accompanied by 'hiccups' or 'lockups' or 'hangs' or I don't
> know how to call them. I mean the graphics just freezes for a fraction
> of a
> second and then resumes. Also, running xscreensaver with anything but
> the simpler programs will always result in a total system hang: the
> infamous 'screen frozen, but mouse pointer moves' bug.
> Right now I'm runnning the new etch release with a 2.6.18-4-amd64
> kernel, but the problems were the same with unstable. I've tried all
> possible settings of the AGP rate and driver using the nvidia driver,
> and the open-sourced 'nv' driver, nothing seems to matter :(
> I'm completely lost here. Really.  :'(
> anyone?
> thanx,
> Avishai.
> 

what does top show during these incidents? run top in a terminal where
you can see it while this is happening. 


A

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