> > Earlier, I had asked a question on how to write a byte to the parallel port. > And Daan Vreeken was kind enough to point me to a litle c-source that uses > /dev/io. > > Unfortunately, as I just found out, when I raise kern.securelevel to 2 > (FreeBSD 4.7R), I can no longer open /dev/io for writing. :( That means I > can no longer use this method; because there is no way I will allow my > production server to run at kern.securelevel lower than 2. Which means I am > back to square one. :( > > Sigh. Is there then no way to write a simple 0 or 1 to the parallel port, > without compromizing the security of the server at large?
Do you really need to set the secure level to 2? What for? ////jerry > > Thanks, > > - Mark > _______________________________________________ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
