I finally managed a mouse to behave well by kernel argument 'adb_buttons=0x67,0x6f' (keycodes of F11 for middle button and F12 for right button emulation). It works in gpm as well as in XFBDev. BTW, is it right that left and right Ctrl's, Options's have same keycodes?
I also tried XKB extension in XFBDev (I need Czech keyboard), switching keyboard ('setxkbmap -keycodes "macintosh(macintosh)" us' and '... cs') works quite well, backspace key seems to be OK. Vladislav Cerny <[EMAIL PROTECTED]>