| Date | Wed, 10 Mar 2021 21:04:06 +0100 | From | Pavel Machek <> | Subject | Re: [PATCH 5.10 23/49] ACPI: video: Add DMI quirk for GIGABYTE GB-BXBT-2807 |
| |
Hi!
> From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > > From: Jasper St. Pierre <jstpierre@mecheye.net>
Something is funny with the From header here. But that's not main thing -- this patch is evil.
> Unfortunately, the backlight controller only confuses userspace, which > sees the existence of a backlight device node and has the unrealistic > belief that there is actually a backlight there!
> +++ b/drivers/acpi/video_detect.c > @@ -140,6 +140,13 @@ static const struct dmi_system_id video_detect_dmi_table[] = { > }, > { > .callback = video_detect_force_vendor, > + .ident = "GIGABYTE GB-BXBT-2807", > + .matches = { > + DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"), > + DMI_MATCH(DMI_PRODUCT_NAME, "GB-BXBT-2807"), > + }, > + }, > + { > .ident = "Sony VPCEH3U1E", > .matches = { > DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
Yup, and it looks like this fixes the problem for GIGABYTE GB-BXBT-2807 but re-introduces the problem for Sony VPCEH3U1E.
Best regards,
Pavel -- http://www.livejournal.com/~pavelmachek [unhandled content-type:application/pgp-signature] |