> What motherboard is this? For ASUS there's asus_atk0110. I'm not really sure. It's an older Acer desktop. Sensors-detect told me which module (w83627hf) to load. > Disabling ACPI on a modern system is not an option. You can override > that check with acpi_enforce_resources=lax (kernel option), but - as > the message says - both ACPI subsystem and the native hwmon driver > might try to touch the chip at the same time. Thanks, I'll have to give that a try. If the machine starts rebooting, or I can can't get a reading from the sensor, I might play with the polling options. Mostly, I want to keep an eye on the voltages and fan RPMs so that I know, in advance, if something is failing. AS I said, it's an older machine.