[Bug 61891] Cannot switch off Radeon 6400M with vgaswitcheroo

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=61891

--- Comment #18 from Alex Deucher <alexdeucher at gmail.com> ---
See drivers/gpu/drm/radeon/radeon_atpx_handler.c
radeon_atpx_set_discrete_state() is the specific function that calls the ACPI
method to power off the dGPU.

-- 
You are receiving this mail because:
You are watching the assignee of the bug.