Hi: Now I boot the l4dope but I can't use the keyboard and mouse. In the l4linux console I could see the cursor flases and the mouse stayes in the at (0,0). But i can't input anyth character and I can't move the mouse. I have checked the former mailists. And adam said we couldn't use the usb mouse and keyboard. Now in my system I use the ps/2 mouse and ps/2 keyboard. And when I push the NumLock key and the light couldn't be on, it is off alyways. So i think the keyboard is dead and have nothing reponsing. In the L4/Fiasco booting process there are some warnings like this: bmodfs | Passed the following modules: bmodfs | module "(hd0,1)/boot/L4Linux/vmlinuz26" (14716kB) bmodfs | module "(hd0,1)/boot/L4Linux/linux26.cfg" (1kB) bmodfs | module "(hd0,1)/boot/L4Linux/libloader.s.so" (635kB) bmodfs | module "(hd0,1)/boot/L4Linux/libld-l4.s.so" (473kB) bmodfs | module "(hd0,1)/boot/L4Linux/loader --fprov=BMODFS linux26.cfg" (84 bmodfs : 4kB) l 4dope | L4INPUT: !!! W A R N I N G !!! l4dope | L4INPUT: Please, do not use Fiasco's "-esc" with L4INPUT. 4dope | L4INPUT: !!! W A R N I N G !!! loader | vmlinuz26: Starting application using libld-l4.s.so My grub configuration is as following: title L4Linux26/Fiasco+dope kernel (hd0,1)/boot/L4Linux/bootstrap modaddr 0x03000000 module (hd0,1)/boot/L4Linux/main -nowait -nokdb -serial_esc -comspeed 115200 -comport 1 module (hd0,1)/boot/L4Linux/sigma0 module (hd0,1)/boot/L4Linux/roottask task modname "bmodfs" attached 5 modules module (hd0,1)/boot/L4Linux/events module (hd0,1)/boot/L4Linux/names -events module (hd0,1)/boot/L4Linux/log module (hd0,1)/boot/L4Linux/dm_phys --isa=0x00800000 -v --events module (hd0,1)/boot/L4Linux/simple_ts -t 300 --events module (hd0,1)/boot/L4Linux/rtc --events module (hd0,1)/boot/L4Linux/l4io -noirq --events module (hd0,1)/boot/L4Linux/l4exec --events module (hd0,1)/boot/L4Linux/l4dope -l4io --menubar --transparency module (hd0,1)/boot/L4Linux/loader --fprov BMODFS linux26.cfg module (hd0,1)/boot/L4Linux/bmodfs module (hd0,1)/boot/L4Linux/vmlinuz26 module (hd0,1)/boot/L4Linux/linux26.cfg module (hd0,1)/boot/L4Linux/libloader.s.so module (hd0,1)/boot/L4Linux/libld-l4.s.so module (hd0,1)/boot/L4Linux/loader --fprov=BMODFS linux26.cfg vbeset 0x117 506070 Thank you. cheng