On Mon, 10 Dec 2007 15:50:26 +0100, Jean Delvare wrote: > Your sensors-detect output doesn't include the SMBus scan, I guess that > the SMBus is hidden. I've seen this before on Toshiba laptops, and > after investigation we found that the SMBus was being accessed by SMM > code, so it's not safe to let Linux access it. That's a design decision > by the manufacturer, there's nothing we can do. You might be able to > get the fan reading using the toshiba_acpi driver, but that's about it. Forgot the references if you want to read the technical details: http://bugzilla.kernel.org/show_bug.cgi?id=6315 http://bugzilla.kernel.org/show_bug.cgi?id=6395 -- Jean Delvare