> Do not use the initscript supplied with setserial. To disable it, use=20 > the following command: > > /sbin/chkconfig serial off > > Alternatively, if your system needs manual adjustment of its serial > port settings and you wish to have those adjustments re-applied > automatically on boot, be sure to use a kernel that has non-modular > serial port support, such as those supplied by Red Hat, Inc. I hope this isn't the final solution, because in my view, it's not acceptable. I need to compile serial support as a module, not hard-coded in the kernel, or else IrDA won't work correctly. If I interpret the above correctly, it says that you either disable serial support, or hard-code serial into the kernel instead of loading it as a module. In that case, it will be impossible to use IrDA on a Red Hat system, and I don't think that's an acceptable permanent solution. --Greg