On Tuesday, July 08, 2014 10:14:59 AM Yidi Lin wrote:
> With win8 capability, the ACPI backlight control is broken on this model.
> The system also loses backlight setting when resuming from S3.
>
> Add this model to the the ACPI video detect blacklist to make backlight
> functionality work.
>
> Although backlight functionality works via video.use_native_backlight=1,
> this approach may be safer.
>
> Signed-off-by: Edward Lin <yidi.lin@xxxxxxxxxxxxx>
I've applied this patch already it seems, haven't I?
> ---
> drivers/acpi/video_detect.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
> index 33e3db5..c42feb2 100644
> --- a/drivers/acpi/video_detect.c
> +++ b/drivers/acpi/video_detect.c
> @@ -166,6 +166,14 @@ static struct dmi_system_id video_detect_dmi_table[] = {
> DMI_MATCH(DMI_PRODUCT_NAME, "UL30A"),
> },
> },
> + {
> + .callback = video_detect_force_vendor,
> + .ident = "Dell Inspiron 5737",
> + .matches = {
> + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
> + DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 5737"),
> + },
> + },
> { },
> };
>
> --
> 1.7.9.5
> --
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--
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
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