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  1. Bug #1229591
  2. Comment #3

Comment 3 for bug 1229591

Revision history for this message
Martin Pitt (pitti) wrote : Re: [keymap] display brightness keys stop working after saucy upgrade

Thanks. Your attached udev.txt confirms that the keymap matching worked:

P: /devices/platform/i8042/serio0/input/input4/event4
[...]
E: KEYBOARD_KEY_85=brightnessdown
E: KEYBOARD_KEY_86=brightnessup
[...]

and your evdev output on event10 confirms that the device *claims* to support KEY_BRIGHTNESS{UP,DOWN}.

If you don't get any events on either device, this must be fixed in the kernel keyboard driver, reassigning to linux. Any chance you could try to install/boot the raring kernel on current saucy, to check if that brings back the keys?