dfh@uncecs.edu (David Hinnant) (02/08/89)
We have several Hayes and Telebits connected to a Sun-4/260 running 4.01 with an ALM board. We have been unable to get Data Carrier Detect to be sensed by the ALM board and thus kill off your session if you get bumped off the phone line. We have rebuilt the kernel with the appropriate flags (0xfffc instead of 0xffff) to enable modem control on the first 4 ports, and have "-clocal" on the desired ports. All 4 ports use what I believe is the appropriate minor device number for modem control. Hupcl works OK so when we log out normally the line drops. So, I *think* things are configured properly for model control, but obviously not. Anyone else encountered this? David Hinnant UUCP: ...{decvax,akgua}!mcnc!ecsvax!dfh Bell Northern Research (919) 991-8299