FreeBSD 9.0 RC1 USB Mouse and Keyboard

I have installed FreeBSD 9.0 RC1 .

During installation and boots , and ( as root ) console mode , both USB
keyboard and mouse are working .

When a graphical desktop ( Fluxbox , Gnome , or KDE ) is started , both of
them are becoming frozen .
Detach and attach of mouse are detected , but input is not possible .
PS/2 mouse is also not working .
I did not check PS/2 keyboard .
Only Ctrl-Alt-F1 is discontinuing graphical display , and Ctrl-C is
returning to root prompt .

KDE is staying as it is after displaying of hard disk symbol and then it is
waiting there .
Gnome is displaying all the parts , but no input possibility .
Fluxbox is displaying its window , but no input possibility .

It seems that X is NOT able to register dbus related parts ( understood from
messages left on the screen after discontinuation ) .

On the same computer , I have installed Fedora 15 and everything is working
as expected , means there is no any hardware problem .


Thank you very much .


Mehmet Erol Sanliturk