On Fri, Jan 13, 2023 at 12:41 PM Hans de Goede wrote:
>
> The Acer Aspire 4810T predates Windows 8, so it defaults to using
> acpi_video# for backlight control, but this is non functional on
> this model.
>
> Add a DMI quirk to use the native backlight interface which does
> work properly.
>
>
The Acer Aspire 4810T predates Windows 8, so it defaults to using
acpi_video# for backlight control, but this is non functional on
this model.
Add a DMI quirk to use the native backlight interface which does
work properly.
Signed-off-by: Hans de Goede
---
drivers/acpi/video_detect.c | 8