Comment 18 for bug 124406

Same problem here.

- PS/2 keyboard very old keyboard (even without special « windows » keys)
- Linux 2.6.20 (Ubuntu Feisty)
- X Window System Version 7.2.0
- I am using GNOME.

dmesg:
[36358.898597] atkbd.c: Unknown key released (translated set 2, code 0x7c on isa0060/serio0).
[36358.898605] atkbd.c: Use 'setkeycodes 7c <keycode>' to make it known.
[36379.013404] atkbd.c: Unknown key released (translated set 2, code 0xe0 on isa0060/serio0).
[36379.013412] atkbd.c: Use 'setkeycodes e060 <keycode>' to make it known.
[37631.831320] atkbd.c: Unknown key released (translated set 2, code 0x7c on isa0060/serio0).
[37631.831327] atkbd.c: Use 'setkeycodes 7c <keycode>' to make it known.

I suppose the keyboard is broken because it isn't sending the key-released signal.

Sorry for my english :)