On Wed, Nov 15, 2017 at 04:08:32PM +0800, Chris Chiu wrote: > Yes, that’s the most weird part. Sounds pretty much like a BIOS issue. Do you know if there is a newer BIOS and have you tried that already? -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html