per jessen ueecomputerorg aaron kulkis wrote next place would look thermal instability sort temperatures cpu northbridge running guess thermal instability possibly seems unlikely cpu properly seated heatsink fan cabinet extra fan back two large air intakes left side powersupply 14cm fan northbridge cooled via largeish heatpipe still lmsensors report following temp1 temp2 temp3 idle 4344 4042 82 1 x mprime 44 46 84 2 x mprime 45 52 84 3 x mprime 47 58 85 4 x mprime 47 60 85 10 seconds started fourth mprime system rebooted wed 06 aug 2008 024553 0100 opensuse unstable system culprit