I've got such a cheap Acer Notebook with Turion X2 Ultra CPU (ZM - 82)
My First post with a fix It's so exiting
Okay.... the Coretemp goes up to 90 - 93°C and then the system freezes.
Solution: Govenor is not probably working....
Load the right module for the CPU
After the module is loaded , please look at /scaling_governor
modprobe -v powernow-k8
If something like "userspace" comes out, then governor is waiting for an external tool that scale the CPUSpeed
Change it to "ondemand" or "conservative"
conservative is used to adjust the speed of the cpu step-by-step ( from 500MHz to 550MHz)
echo ondemand | tee /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo conservative | tee /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
ondemand is used to adjust the speed with bigger jumps ( e.g from 500 MHz to 1500MHz)