This is a note to let you know that I've just added the patch titled
ACPI / video: Add "Asus UL30VT" to ACPI video detect blacklist
to the 3.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
acpi-video-add-asus-ul30vt-to-acpi-video-detect-blacklist.patch
and it can be found in the queue-3.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 449a2eba6930a77f00c0bc11afaab9a40cd8b417 Mon Sep 17 00:00:00 2001
From: Lan Tianyu <tianyu.lan@xxxxxxxxx>
Date: Fri, 30 Nov 2012 13:02:50 +0100
Subject: ACPI / video: Add "Asus UL30VT" to ACPI video detect blacklist
From: Lan Tianyu <tianyu.lan@xxxxxxxxx>
commit d0c2ce16bec0afa6013b4c5220ca4c9c67210215 upstream.
The ACPI video driver can't control backlight correctly on
Asus UL30VT. Vendor driver (asus-laptop) can work. This patch is to
add "Asus UL30VT" to ACPI video detect blacklist in order to use
asus-laptop for video control on the "Asus UL30VT" rather than ACPI
video driver.
References: https://bugzilla.kernel.org/show_bug.cgi?id=32592
Reported-by: Alex Williamson <alex.williamson@xxxxxxxxxx>
Signed-off-by: Lan Tianyu <tianyu.lan@xxxxxxxxx>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
Cc: Yijing Wang <wangyijing@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/acpi/video_detect.c | 8 ++++++++
1 file changed, 8 insertions(+)
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -156,6 +156,14 @@ static struct dmi_system_id video_detect
DMI_MATCH(DMI_BOARD_NAME, "X360"),
},
},
+ {
+ .callback = video_detect_force_vendor,
+ .ident = "Asus UL30VT",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "UL30VT"),
+ },
+ },
{ },
};
Patches currently in stable-queue which might be from tianyu.lan@xxxxxxxxx are
queue-3.4/acpi-video-add-asus-ul30vt-to-acpi-video-detect-blacklist.patch
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