I was compiling Gentoo, as is custom, but found my old new server to be thermal cycling wildly. The fans will turn on full blast and machine check errors will be generated if I use approximately more than one third to half of the cores. The cores then throttle themselves, only to immediately overheat once the throttle lifts. This seems to persist on Windows, though Windows seems to be much more conservative in its CPU usage, and triggers MCEs less.
Any suggestions? I repasted the CPU and heatsink interface, and the machine is not loaded with dust. It was hardly ever used. The MCEs seem to be a "normal" part of operation, though less normal on Windows. Is there a way to at least mimic the conservative CPU usage that Windows exhibits? Cheers, R0b0t1