On Wednesday, October 21, 2015 01:45:03 PM Hans de Goede wrote: > The Lenovo IdeaPad S405 is a not "Windows8 ready" machine which still has > a broken ACPI video backlight implementation. Add a quirk to force use > of native backlight on this machine. > > BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1201530 > Cc: stable@xxxxxxxxxxxxxxx > Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> > --- > drivers/acpi/video_detect.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c > index 2922f1f..0d3a384 100644 > --- a/drivers/acpi/video_detect.c > +++ b/drivers/acpi/video_detect.c > @@ -244,6 +244,15 @@ static const struct dmi_system_id video_detect_dmi_table[] = { > > /* Non win8 machines which need native backlight nevertheless */ > { > + /* https://bugzilla.redhat.com/show_bug.cgi?id=1201530 */ > + .callback = video_detect_force_native, > + .ident = "Lenovo Ideapad S405", > + .matches = { > + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), > + DMI_MATCH(DMI_BOARD_NAME, "Lenovo IdeaPad S405"), > + }, > + }, > + { > /* https://bugzilla.redhat.com/show_bug.cgi?id=1187004 */ > .callback = video_detect_force_native, > .ident = "Lenovo Ideapad Z570", Applied, thanks! Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
