X220 loses keyboard when Logitech USB wireless adaptor is unplugged

[Daniel Eischen]

On Mon, 25 Mar 2013, Erich Dollansky wrote:

> Hi,
>
> On Mon, 25 Mar 2013 19:21:05 +0700
> Erich Dollansky <erich at alogt.com> wrote:
>
>> As you can see, I took the adaptor connected to ugne0.3 out. In
>> addition, the keyboard ukbd0 was disconnected too. When I put the
>> adaptor back in, the keyboard comes back too. As you can imagine, it
>> is a bit hard to unplug the built-in keyboard on a notebook.
>>
> the situation changes when I do not use X and KMS. I can do with the
> Logitech adaptor what I want but the keyboard stays connected. The
> moment I start X, it is back to the behaviour from above.

Can you use, or are you using, moused?  Tell X to use sysmouse.

Section "InputDevice"
         Identifier  "Mouse0"
         Driver      "mouse"
         Option      "Protocol" "auto"
         Option      "Device" "/dev/sysmouse"
         Option      "ZAxisMapping" "4 5 6 7"
EndSection

-- 
DE