Hello Petr, Thanks for your answer. PV> What if you do PV> PV> insmod i82365 i365_base=0x3e2 Same error message: Using /lib/modules/2.2.14-5.0/pcmcia/i82365.o /lib/modules/2.2.14-5.0/pcmcia/i82365.o: init_module: Device or resource busy PV> Comments in code suggests that there are devices which use this port. PV> If device has MSDOS driver, I believe that it will print I/O base to PV> screen... Or you can install Win98 and find allocated I/O regions PV> in resource manager... I tried on a Win98 PC and it reports: PCMCIA PCIC or compatible device I/O range 03e0-03e1 PCMCIA card services Memory range 000D0000-000D0FFF Matias. - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.rutgers.edu