On Fri, May 2, 2008 at 6:00 AM, gopinath <gopinath@xxxxxxxxxxxxxxxxxxx> wrote: > i have centos 4.2. Okay, your first task is to run 'yum update' immediately. CentOS 4.2 is nearly 3 years out of date, and with proper updates would be at 4.6 right now. I have install a PCI card having serial port. > when the os is booted it detects the new hardware ( serial port) .a device > is also created /dev/ttyS0. the port works very goog on the same pc in > windows XP. but when i connect any serial device to that port in linux it > does not work. What are you using to talk to the serial port. How are you attempting to use it? > > please help me out is there any extra configuration to be done. You're telling us there's a problem but you're not telling us what the problem is. Are you sure you're using the right /dev/ttyS* value for the port? What are you connecting to the port that's not communicating properly? What errors are you getting with what you're trying to do? -- During times of universal deceit, telling the truth becomes a revolutionary act. George Orwell _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos