Bug#780022: BUG: triggered 'if (axnum >= dev->valuator->numAxes)'

[Sebastien Bacher]

The error seems similar to the one fixed in
http://cgit.freedesktop.org/xorg/driver/xf86-input-evdev/commit/?id=38e107a39fb4a0b630ee5adb5870c91dbc27abde