Keyboard: Logitech Access Keyboard.
I'm running dapper.

F12 without F-lock (map with musicnote icon). Should do: open music directory.
Output from tail -f /var/log/kern.log:


Nov 26 20:46:40 localhost kernel: [4325344.278000] atkbd.c: Unknown key pressed
(translated set 2, code 0xd8 on isa0060/serio0).
Nov 26 20:46:40 localhost kernel: [4325344.278000] atkbd.c: Use 'setkeycodes
e058 <keycode>' to make it known.
Nov 26 20:46:41 localhost kernel: [4325344.395000] atkbd.c: Unknown key released
(translated set 2, code 0xd8 on isa0060/serio0).
Nov 26 20:46:41 localhost kernel: [4325344.395000] atkbd.c: Use 'setkeycodes
e058 <keycode>' to make it known.

F11 without F-lock (map with photo icon). Should do: open images directory.
Output from tail -f /var/log/kern.log:

Nov 26 20:48:03 localhost kernel: [4325427.283000] atkbd.c: Unknown key pressed
(translated set 2, code 0xd7 on isa0060/serio0).
Nov 26 20:48:03 localhost kernel: [4325427.283000] atkbd.c: Use 'setkeycodes
e057 <keycode>' to make it known.
Nov 26 20:48:03 localhost kernel: [4325427.369000] atkbd.c: Unknown key released
(translated set 2, code 0xd7 on isa0060/serio0).
Nov 26 20:48:03 localhost kernel: [4325427.369000] atkbd.c: Use 'setkeycodes
e057 <keycode>' to make it known.

F10 without F-lock (map with document icon). Should do: open documents
directory. Output from tail -f /var/log/kern.log:

Nov 26 20:48:22 localhost kernel: [4325446.107000] atkbd.c: Unknown key pressed
(translated set 2, code 0xc4 on isa0060/serio0).
Nov 26 20:48:22 localhost kernel: [4325446.107000] atkbd.c: Use 'setkeycodes
e044 <keycode>' to make it known.
Nov 26 20:48:22 localhost kernel: [4325446.193000] atkbd.c: Unknown key released
(translated set 2, code 0xc4 on isa0060/serio0).
Nov 26 20:48:22 localhost kernel: [4325446.193000] atkbd.c: Use 'setkeycodes
e044 <keycode>' to make it known.

"Messenger/SMS" button. Should do: launch messenger (gaim). Output from tail -f
/var/log/kern.log:

Nov 26 20:50:34 localhost kernel: [4325577.910000] atkbd.c: Unknown key pressed
(translated set 2, code 0x91 on isa0060/serio0).
Nov 26 20:50:34 localhost kernel: [4325577.910000] atkbd.c: Use 'setkeycodes
e011 <keycode>' to make it known.
Nov 26 20:50:35 localhost kernel: [4325578.112000] atkbd.c: Unknown key released
(translated set 2, code 0x91 on isa0060/serio0).
Nov 26 20:50:35 localhost kernel: [4325578.112000] atkbd.c: Use 'setkeycodes
e011 <keycode>' to make it known.

"Webcam" button. Should do: something with webcam??. Output from tail -f
/var/log/kern.log:

Nov 26 20:51:21 localhost kernel: [4325624.262000] atkbd.c: Unknown key pressed
(translated set 2, code 0x92 on isa0060/serio0).
Nov 26 20:51:21 localhost kernel: [4325624.262000] atkbd.c: Use 'setkeycodes
e012 <keycode>' to make it known.
Nov 26 20:51:21 localhost kernel: [4325624.417000] atkbd.c: Unknown key released
(translated set 2, code 0x92 on isa0060/serio0).
Nov 26 20:51:21 localhost kernel: [4325624.417000] atkbd.c: Use 'setkeycodes
e012 <keycode>' to make it known.

F1 without F-lock (document icon). Should do: open OpenOffice.org2 Writer (or
similar like abiword, whichever is default). Output from tail -f /var/log/kern.log:

Nov 26 20:52:24 localhost kernel: [4325687.468000] atkbd.c: Unknown key pressed
(translated set 2, code 0xbb on isa0060/serio0).
Nov 26 20:52:24 localhost kernel: [4325687.468000] atkbd.c: Use 'setkeycodes
e03b <keycode>' to make it known.
Nov 26 20:52:24 localhost kernel: [4325687.528000] atkbd.c: Unknown key released
(translated set 2, code 0xbb on isa0060/serio0).
Nov 26 20:52:24 localhost kernel: [4325687.528000] atkbd.c: Use 'setkeycodes
e03b <keycode>' to make it known.

Key for "My Home" launches Firefox, it should launch nautilus in home folder.
Media key gives no output, should open favorite music player (rhythmbox?).
Alternative (no F-lock) F5,6,7,8 keys should do previous, next song, play/pause,
stop playing but give no output. I'm not sure what the icons on F1,2,3,4 mean.