ACPI Thermal shutdown false temperature
I have been having this issue since I built this computer (2 years) so I am familiar with my issue but I am new to Ubuntu (four months). I keep hoping each new kernel will be my savior, but not so far. I am looking for a fix to this long standing issue...please read on.
On bootup - my system immediately generates "Critical Temperature Reached 70c" error and shuts down - before it gets to the desktop.
Obvious facts: It's NOT actually overheating. BIOS reports temps are normal (mid-40's) and it's never on long enough to do anything to make it hot.
Currently I can boot up if I use apci=off or acpi=ht in grub, but disabling most of acpi has other negative effects including slowing video speed down considerably and making shutdown not work.
I have tried "echo -n 99:80:30:70 > /proc/acpi/thermal_zone/THRM/trip_points" in rc.local but this appears to have no effect.
I would like to discover a suitable workaround for this so i can get full use of this computer. I don't want to have to do a kernel re-compile because (if you've noticed) we get a new kernel update almost weekly.
Hardware notes: Jetway J9F2 mobo with Intel T5500 cpu.
Any experts out there with ideas????
Kubuntu 13.04- ASUS Formula Extreme SE, Q6600 quad core o/c'd to 3.0ghz, 4x2048 Corsair dual-DDR2 DHX, Samsung 840 PRO 256gb, WD "RED" 2TB, LG lightscribe dvdrw, 2xXFX 8800gt Alpha Dog XXX, Dual Dell 1905 monitors, Water cooled by Swiftech Apogee.