https://bugzilla.kernel.org/show_bug.cgi?id=217057 --- Comment #5 from jacobecc9@xxxxxxxxx --- It seems some Asus laptops can change fan with ec_probe which isn't probably packaged In ASUS FX504GD model setting the fan speed to one of the three modes uses these register values: # ec_probe write 0x5e 0x80 # silent mode # ec_probe write 0x5e 0x40 # balance mode # ec_probe write 0x5e 0xC0 # performance mode -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.