https://bugzilla.novell.com/show_bug.cgi?id=259992 ------- Comment #27 from jdelvare@novell.com 2007-05-31 04:05 MST ------- Stefan, I checked your DSDT table and it seems that your ACPI implementation includes a fairly complete fan speed control mechanism. It is setting the fan speed using the SMSC LPC47M1xx PWM outputs based on the temperatures readings from a chip on the SMBus at address 0x2d. This can't possibly be an LM90-compatible chip, as these live at 0x4c or 0x4d. You must have a 3rd hardware monitoring driver which you didn't list. Could be smsc47m192 (which is NOT the same as smsc47m1)? Or some LM85-compatible device. Anyway, I double-checked the smsc47m1 driver, the device has a flat I/O space and the driver doesn't even write to it by default so I just can't see how it would interact with ACPI, especially not with temperatures as the smsc47m1 driver only deals with fans. There could be some unexpected interaction if you tried to control the fan by yourself (using fancontrol), but no invalid temperature reads as you have been seeing. Given the ACPI implementation your system has, I recommend that you do not load non-ACPI hardware monitoring drivers nor SMBus master drivers. The ACPI stuff should work just fine for you. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.