Hello, Please consider including mainline commit de16d55206c5ce82ad44590b01718fbe2323853c in the next v4.2.y-ckt release. It was included in the mainline tree as of v4.5-rc1. It has been tested and confirmed to resolve http://bugs.launchpad.net/bugs/1549354 . commit de16d55206c5ce82ad44590b01718fbe2323853c Author: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Date: Fri Dec 4 23:49:19 2015 +0200 ACPI / LPSS: allow to use specific PM domain during ->probe() Sincerely, Joseph Salisbury -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html