Comment 0 for bug 1369575

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Stefan Bader (smb) wrote : Regression/Trusty: Ultron um-1 most keys no longer recognized

Device: Ultron um-1 (USB Calculator/numerical keypad) [0603:0002]

The keypad was working on 12.04 (Precise) but on 14.04 (Trusty) most keys do not work under Unity. They do work in the password dialog of lightdm and when switching to VT console. I am attaching input-events output from a shell window under Unity and running from the VT.

It appears to me like the device tries to enforce num-lock status on each keypress and on the console this causes a led event as feedback. This seems to be missing when doing the same under Unity for some reason.