My Red Hat 7.1 freezes up itself i.e locking up keyboard and mouse (if
I access my RH remotely from VNC, VNC client will crash) after idling
for few minutes in both text and KDE modes.
I have disabled my BIOS power management and screensavers in KDE. I
can not wake it up. The only way to make my RedHat to be active again
is do a cold reboot.
Any thoughts, please.