From 82de3fc6a41fe0f589f2c9fb8db4948c909a307c Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sat, 22 May 2021 19:42:21 +0200 Subject: [PATCH] hwdb: keyboard: Ignore duplicate atkbd keypresses on touchpad on/off toggle The atkbd device on the Lenovo Yoga 300-11IBR 2-in-1 sends unknown keycodes when the touchpad is toggled on/off: [ 1918.995562] atkbd serio0: Unknown key pressed (translated set 2, code 0x63 on isa0060/serio0). [ 1918.995610] atkbd serio0: Use 'setkeycodes 63 ' to make it known. [ 1919.032121] atkbd serio0: Unknown key released (translated set 2, code 0x63 on isa0060/serio0). [ 1919.032135] atkbd serio0: Use 'setkeycodes 63 ' to make it known. [ 1926.098414] atkbd serio0: Unknown key pressed (translated set 2, code 0x62 on isa0060/serio0). [ 1926.098461] atkbd serio0: Use 'setkeycodes 62 ' to make it known. [ 1926.146537] atkbd serio0: Unknown key released (translated set 2, code 0x62 on isa0060/serio0). [ 1926.146583] atkbd serio0: Use 'setkeycodes 62 ' to make it known. The "Ideapad extra buttons" driver alreadys sends f22 / f23 key-events when the touchpad is toggles off, so map the keycodes for the duplicate atkbd events to unknown to silence these kernel warnings. --- hwdb.d/60-keyboard.hwdb | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/hwdb.d/60-keyboard.hwdb b/hwdb.d/60-keyboard.hwdb index 1905db769b..8ac90b6df1 100644 --- a/hwdb.d/60-keyboard.hwdb +++ b/hwdb.d/60-keyboard.hwdb @@ -878,6 +878,10 @@ evdev:atkbd:dmi:bvn*:bvr*:svnLENOVO*:pn*IdeaPad*Z370*:* KEYBOARD_KEY_ae=!volumedown KEYBOARD_KEY_b0=!volumeup +evdev:atkbd:dmi:*:svnLENOVO:*:pvrLenovoYoga300-11IBR:* + KEYBOARD_KEY_62=unknown # Touchpad on, also emitted by "Ideapad extra buttons", ignore + KEYBOARD_KEY_63=unknown # Touchpad off, also emitted by "Ideapad extra buttons", ignore + # Fix for volume keys on Lenovo Yoga S940 # For 10th gen it should be pn81Q8 instead of pn81Q7 but # I don't have a device to test -- 2.25.1