https://bugzilla.kernel.org/show_bug.cgi?id=51381
--- Comment #50 from Alex Deucher <alexdeucher at gmail.com> --- Your system does not appear to support powerdown of the dGPU. From your log: [ 9.611183] ATPX version 1, functions 0x00000181 Bit 1 of the functions should be set if it does. -- You are receiving this mail because: You are watching the assignee of the bug.