We've got a handful of PC's in a small office running Linux. We switched from MDK91 to SUSE93 over the past few months. One of the machines tends to lock up if left unattended too long. System never had these problems under MDK91. Sometimes (not every day), the monitor will display a message indicating that there is no signal from the computer (freq out of range). We get the same message when the monitor is on, but disconnected from the computer. Please note that the message does *not* come from SUSE, it comes from inside the monitor. Anyway; whenever this message is on the monitor, the system will not "wake up" when we move the mouse or click a key on keyboard. However; the case does still have power. We are forced to power cycle to reboot system to get it working again. From the behavior I would possibly think of a hardware or possibly heat
On Monday 13 March 2006 1:31 pm, Frank Bax wrote:
problem.
Another possible issue is with powersave. Try turning the power save daemon
off and manually turn off the monitor for a couple of days and see if the
system locks up.
--
Jerry Feldman