I use Suse9.0 and XFree86 4.3.0. The problem is independent of the
graphic card, because I tested a Matrox 550 and a nvidia TNT2 card.
Ok, the problem is:
I use a tool, which runs on a server in our intranet, over "export
Display" or "ssh -X". The first 10-15min I have no problems, but than
the CPU usage of X increase up to 70% if I move an object or only the
cursor in one of the windows of the tool. This yields to jerking.
If I set the priority of X down to -10, the usage grows up to 98%!
If have no idea, what I can do. I have the newest drivers and my
googling was with any success.
Can anybody help?