Created attachment 28943 [details]
evtest for the 3 zoom related keys
X does not handle the zoom buttons (belonging to the touchpad device) on the DiNovo Edge keyboard.
I have attached the evtest for the keystrokes:
code 418: Zoom in (+) key
code 419: Zoom out (-) key
code 420: Zoom (%) key
Oh, that explains it. the server cannot process keycodes > 255 due to a
limitation in the core protocol.
This is being worked on with XI2 and XKB2, but it will take some time to
be fully useable.
looking at this again, the keycodes are the default codes from linux/input.h. No need to have a separate bug for this, this will be fixed once 11227 is resolved.
marking as duplicate.
*** This bug has been marked as a duplicate of bug 11227 ***