Restore _DOS value at video module unload
PATCH 1/1 Restore _DOS value at video module unload
Restore _DOS (Enable/Disable Output Switching) to their default/initial value at video module unload. Change allows to function properly a display switch after unload of the module.
drivers/acpi/video.c 2014-08-12 12:24:18.754029732 +0000 renamed from drivers/acpi/video.c 2014-08-03 22:25:02.000000000 +0000 +1 -2
@@ -1551,8 +1551,7 @@ static int acpi_video_bus_stop_devices(struct acpi_video_bus *video) { - return acpi_video_bus_DOS(video, 0, - acpi_osi_is_win8() ? 0 : 1); + return acpi_video_bus_DOS(video, 1, 0); } static void acpi_video_bus_notify(struct acpi_device *device, u32 event)