New XKEYBOARD keymap compiler after upgrading to 2.6.34

[fjecp]

I feel I'm getting a new error after upgrading to 2.6.34, or at least I was not aware I got it before doing the upgrading.

After login and execute startx command I'm able to work normally with the X-Windows environment. Later on, when I do LOGOUT, a log with a series of messages comes:

"The XKEYBOARD keymap compiler (xkbcomp) reports:
"warning: Type "ONE_LEVEL" has 1 level, but <RALT> has 2 symbols.
"Ignoring extra symbols
"in RADEON ProbeOutputModes

And this message repeat again.

I understand it seems to be a warning, and everything seems to work OK, but, is there anyway to solve the problem it points to and avoid them?

********* Edit: I booted using an old Live-Cd and got similar messages. Only difference is that I got them only once, not twice as with my installed BT4 in HDD. Anyway, would it be any way to avoid them?

Thanks.