Dear friends
I have installed 2 pci serial cards in my system running on fedora core5. One card has 4 ports and another has 2 ports. My system has one built in serial port. Altogether I have 7 serial ports on my system. Out of these only 4 ports are working (ttyS0, ttyS1, ttyS2, ttyS3). Built in port and 3 ports from 4 port serial card are working. I could find the serial port card when I give 'lspci' command. I have added the required entries in 'inittab' file and also created ttyS4, ttyS5, ttyS6 files in 'default' directory. Through 'MAKEDEV' command created ttyS4 - ttyS6. When I give 'setserial /dev/ttyS4 irq 17 port 0x1038 autoconfig' command the output is "/dev/ttyS4: No such device or address". I am unable configure remaining 3 ports. I do not understand where I am going wrong. Could you please help me out? Thank you thomas
