Talk:Lenovo IdeaPad Yoga 900

Toggle Trackpad: scan code changed

Latest comment: 11 November 20162 comments2 people in discussion

Today I noticed that the toggle trackpad key didn't work anymore. Having a look at dmesg I noticed the following output:

[  512.773832] atkbd serio0: Unknown key pressed (translated set 2, code 0xbe on isa0060/serio0).
[  512.773848] atkbd serio0: Use 'setkeycodes e03e <keycode>' to make it known.

Therefore the scan code bf wasn't correct anymore, but be was. I adjusted the snippet for udev like this:

# Lenovo YOGA 900-13ISK
evdev:atkbd:dmi:bvn*:bvr*:bd*:svnLENOVO*:pn*:pvrLenovoYOGA900*
 KEYBOARD_KEY_be=f21                                   # Fn+F6 Disable Touchpad

The toggle trackpad key worked again.

How is it possible that scan codes are changing?

--Shieldwed (talk) 14:48, 18 September 2016 (UTC)Reply[reply]

i am having the same plague on my Lenovo Yoga 13. This message floods the syslog, whereas i do *not* press neither F5 nor F6 when flooding happens

--Vak (talk) 10:30, 11 November 2016 (UTC)Reply[reply]