Hello Mike, Thanks for the chip dump. I would like to know what happen now: (unload the it87 module) rmmod it87 isadump -y -f 0x290 isaset -y -f 0x295 0x58 isadump -y -f 0x290 isaset -y -f 0x295 0x55 isadump -y -f 0x290 isaset -y -f 0x295 0xAA isadump -y -f 0x290 I need this so I can fix the detection script. Thanks, Regards Rudolf