Thanks for the reply. Actually, I am using Gnome on this system. I typically run FVWM but haven't gotten around to loading it on this relatively recent install. My laptop runs FVWM and I don't have this problem there. I'll give it a try today.
Thanks much, Michael
padawan12 wrote:
With Gnome?
A lighter window manager solved all my erratic GUI problems, ymmv, but give blackbox a shot and see what you get. AJ
On Fri, 11 Aug 2006 20:51:10 -0500 Michael Berkowski michael@berkowski.net wrote:
Hi all,
It's taken me a bit to narrow this down, and I haven't seen much in the archive related to this specifically, but I wondered if someone could shed some light on this GUI weirdness.
While running Pd with Jack, the GUI redraw when using the mouse is highly erratic. Typically, it will start out fine and I can move a slider or numberbox smoothly, but if I hold onto it for more than a few seconds, the redraw will start to pause and hang behind by increasing intervals. Meanwhile, there aren't any audio dropouts or xruns, just the slow GUI. No CPU spikes, either.
I have found that if I constantly run a metro and a flashing button, the problem goes away since the GUI is forced to redraw at least as often as the metro beats, but I'd like to avoid doing this.
I initially noticed this problem with the planetCCRMA pd and jack rpms (which are older versions, I think). But I have since recompiled Pd, Jack, and tcl/tk from source and the problem persists.
I'm using: 2.6.16-1.2080.13.rdt.rhfc4.ccrmasmp (FC4 jackd -R -d alsa -dhw:0 -r44100 -p2048 -n2 (doesn't seem to matter what jack params are used, RT or not) pd 0.39-2 compiled with alsa and jack support.
I'd be thankful if anyone has an ideas before I try upgrading the kernel as a last resort.
Best, Michael Berkowski
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