Hi All, I have a HP Pavilion zd7050ea notebook with ns16550a infra port. I want use this port, but I'm not lucky in. I search any information, how can setup this port, which kernel modul must use, that port is communicate. I find some site, where I look this information: You use nsc-ircc kernel modul. OK, I download the latest stable kernel source, and compille this modul such as modul. Please help me! Some information for my system: -------------------------------------------- Kernel: 2.6.11.5 (www.kernel.org) +acpi patch, +swspd2 patch Fedora Core 3 irda-utils-0.9.16-3 Hostname: blackpearl.grafiskola.hu Here is my dmesg output: http://rafb.net/paste/results/WL0ZtO33.html Here is my lspci -v output: http://rafb.net/paste/results/GA4Bld27.html Here is my /var/log/message: http://rafb.net/paste/results/nlJMzd72.html Here is my /etc/modprobe.conf: http://rafb.net/paste/results/b0DdqE75.html What's wrong? Why not functional my irda port? Thank you for your reply! Bye: Emeric