I have a 5 year old machine that had a working cyclades8ys (8 port ISA rs232) card. I installed centos 4.1 on the box. I installed the kernel source and rebuilt the the kernel, did menuconfig and seelcted the cyclades module. Did the modprode cyclades and got some driver information echoed to the screen but it did not detect the card. Does udev have anything to do with this? Does any one have an old ISA cyclades card working on centos 4.1? Can you share how? Thanks, jerry