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systemd/0002-keymap-Ignore-brightness-keys-on-Dell-Inspiron-1520-.patch

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From aba248ee6b1eb10baf3d89eca2ad7569459af6ab Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Thu, 30 Oct 2014 10:15:54 +0100
Subject: [PATCH] keymap: Ignore brightness keys on Dell Inspiron 1520 to
avoid double events
On the Dell Inspiron 1520 both the atkbd and acpi-video input devices report
an event for pressing the brightness up / down key-combos, resulting in user
space seeing double events and increasing / decreasing the brightness 2 steps
for each keypress.
This hwdb snippet suppresses the atkbd events, making the Inspiron 1520 work
like most modern laptops which emit brightness up / down events through
acpi-video only.
Reported by Pavel Malyshev <p.malishev@gmail.com>
https://bugzilla.redhat.com/show_bug.cgi?id=1141525
---
hwdb/60-keyboard.hwdb | 5 +++++
1 file changed, 5 insertions(+)
diff --git hwdb/60-keyboard.hwdb hwdb/60-keyboard.hwdb
index 06caba9..d2ca965 100644
--- hwdb/60-keyboard.hwdb
+++ hwdb/60-keyboard.hwdb
@@ -230,6 +230,11 @@ keyboard:dmi:bvn*:bvr*:bd*:svnDell*:pnInspiron*1110:pvr*
keyboard:dmi:bvn*:bvr*:bd*:svnDell*:pnInspiron*1210:pvr*
KEYBOARD_KEY_84=wlan
+# Dell Inspiron 1520
+keyboard:dmi:bvn*:bvr*:bd*:svnDell*:pnInspiron*1520:pvr*
+ KEYBOARD_KEY_85=unknown # Brightness Down, also emitted by acpi-video, ignore
+ KEYBOARD_KEY_86=unknown # Brightness Up, also emitted by acpi-video, ignore
+
# Latitude XT2
keyboard:dmi:bvn*:bvr*:bd*:svnDell*:pnLatitude*XT2:pvr*
KEYBOARD_KEY_9b=up # tablet rocker up
--
1.7.9.2