Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!uunet!husc6!cmcl2!rutgers!iuvax!silver!creps From: creps@silver.bacs.indiana.edu Newsgroups: comp.sys.ibm.pc Subject: Re: how do i do a pc warm boot from sof Message-ID: <15000030@silver> Date: Sat, 3-Oct-87 15:47:00 EDT Article-I.D.: silver.15000030 Posted: Sat Oct 3 15:47:00 1987 Date-Received: Wed, 7-Oct-87 03:27:04 EDT References: <296@stcvax.UUCP> Organization: Indiana University BACS, Bloomington Lines: 6 Nf-ID: #R:stcvax.UUCP:-29600:silver:15000030:000:326 Nf-From: silver.bacs.indiana.edu!creps Oct 3 14:47:00 1987 Try issuing interrupt 19H from an assembly routine. This is listed as the ROM-BIOS service interrupt to reboot. As for a serial port, you'll have to write a program which accepts commands over the serial port, and program it so that the computer reboots itself when it receives a certain command or value over the port.