[Casm]

Guys,

I have the following hard/soft

Athlon XP 2000+
nForce chipset
FX5900XT

FreeBSD 5.2.1
XFree 4.3.0

When I installed nvidia-driver, X worked. But.

Mouse cursor became jerking. top displayed 10-20% CPU was utilized by interrupt. When I run X without nvidia driver interrupt used about 0%. When I switched to text tty while X was running interrupt used 0%.

I tried different forms of AGP, disabled MTTR and ACPI - nothing has help.

What can be the problem?

Thanks in advance,

Casm