(cc-ing David Bartley, who wrote the MSI patch) I had a follow-up question: I noticed that support for MSI was added in December, but there's this conditional that wasn't changed: /* Only update pwm values for Mitac boards */ if (data->customer_id == NCT6683_CUSTOMER_ID_MITAC) return attr->mode | S_IWUSR; Should this continue to only apply for Mitac boards, or should it be changed to != NCT6683_CUSTOMER_ID_INTEL? Blaž