I have recently upgraded my machine running FC5 to a dual core AMD chip. Everything seems to work fine apart from an issue with the mouse pointer - after a random period of time the mouse pointer just starts lagging - ie. I move the mouse, then there's some delay, then the mouse pointer moves. The only way to get it working again seems to be a reboot, simply restarting X.Org doesn't have any effect. I suspect this is something to do with interrupt handling - I am passing the 'lapic' argument to the kernel in grub, is there anything else I should be doing? Rob
