Comment 2 for bug 173366

Same here with a Sony Vaio VGN-BX196VP. The FN-keys generate the following 2 lines in dmesg:

[13688.810924] atkbd.c: Unknown key released (translated set 2, code 0xf5 on isa0060/serio0).
[13688.810939] atkbd.c: Use 'setkeycodes e075 <keycode>' to make it known.

This is with the latest 8.10 Beta, last synaptic update 13 october 2008.