ok, well here's some debug info:
==
15:16:48 T:3050395488 M:341291008 DEBUG: HAL: Device (/org/freedesktop/Hal/devices/usb_device_46d_c71f_000761E1A206_if0_logicaldev_input) Condition ButtonPressed | volume-up
15:16:48 T:2887424912 M:340918272 WARNING: CDVDMessageQueue(audio)::Get - retrieved last data packet of queue
15:16:48 T:2887424912 M:340439040 WARNING: CDVDMessageQueue(audio)::Get - retrieved last data packet of queue
15:16:48 T:2887424912 M:337895424 WARNING: CDVDMessageQueue(audio)::Get - retrieved last data packet of queue
15:16:48 T:2887424912 M:337842176 WARNING: CDVDMessageQueue(audio)::Get - retrieved last data packet of queue
15:16:48 T:3050395488 M:337154048 DEBUG: SDLKeyboard: scancode: 162, sym: 0, unicode: 0, modifier: 0
15:16:48 T:3050395488 M:337154048 DEBUG: GetActionCode: Trying Hardy keycode for 0xffb3
15:16:48 T:3050395488 M:337047552 DEBUG: GetActionCode: Trying Hardy keycode for 0xffb3
15:16:48 T:3050395488 M:336887808 DEBUG: OnKey: 65459 pressed, action is 79
15:16:48 T:2887424912 M:336363520 DEBUG: CDVDPlayerAudio:: Discontinuty - was:3091464.629000, should be:18979666.666667, error:15888202.037667
15:16:49 T:3050395488 M:334532608 DEBUG: HAL: Device (/org/freedesktop/Hal/devices/usb_device_46d_c71f_000761E1A206_if0_logicaldev_input) Condition ButtonPressed | play-pause
15:16:50 T:3050395488 M:332185600 DEBUG: ------ Window Deinit (DialogSeekBar.xml) ------
==
Hal detects volume-up button
which in turn triggers action 79
Volume-down triggers ation 13 (stop now playing)
some debug when i press + (volume key on normal keyboard)
==
15:19:28 T:3050395488 M:327585792 DEBUG: OnKey: 65467 pressed, action is 88
15:19:28 T:3050395488 M:327585792 DEBUG: ------ Window Init (DialogVolumeBar.xml) ------
==
here it activates action 88 and volume goes up.
when i press - action 89 is triggered and volume goes down volume down
KeyID 65458 voldown scancode 174
KeyID 61522 volup scancode 176
KeyID 65453 volmute scancode 160
KeyID
?? record scancode 177
KeyID 65457 prev scancode 144
KeyID 65458 stop scancode 164
KeyID 65459 play scancode 162
KeyID 65456 next scancode 153
strangething: the key id of stop is the same as vol down?
Is there a place to look where those keys are bound to actions or scancodes?
--edit--
added more info
--edit--
added key id's