From owner-freebsd-hackers Fri Jan 26 00:38:41 1996 Return-Path: owner-hackers Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id AAA21809 for hackers-outgoing; Fri, 26 Jan 1996 00:38:41 -0800 (PST) Received: from labinfo.iet.unipi.it (labinfo.iet.unipi.it [131.114.9.5]) by freefall.freebsd.org (8.7.3/8.7.3) with SMTP id AAA21794 for ; Fri, 26 Jan 1996 00:38:22 -0800 (PST) Received: from localhost (luigi@localhost) by labinfo.iet.unipi.it (8.6.5/8.6.5) id JAA00878; Fri, 26 Jan 1996 09:33:49 +0100 From: Luigi Rizzo Message-Id: <199601260833.JAA00878@labinfo.iet.unipi.it> Subject: Re: pcemu & COM ports To: smp@csn.net (Steve Passe) Date: Fri, 26 Jan 1996 09:33:49 +0100 (MET) Cc: freebsd-hackers@freebsd.org In-Reply-To: <199601260026.RAA25136@clem.systemsix.com> from "Steve Passe" at Jan 25, 96 05:25:43 pm X-Mailer: ELM [version 2.4 PL23] Content-Type: text Sender: owner-hackers@freebsd.org Precedence: bulk > Hi, > > Am I correct in believing that pcemu has no way of emulating > a COM[1234] port via attachment to a /dev/ttydxxx port? > > Has anyone found a solution to this problem? The thing I do is to give pcemu direct access to the hardware. It works for polled I/O only, but in this way I managed two "pcemu"s to see each other's disks using interlink/intersvr. Of course you have to disable the corresponding device in the kernel. Luigi ==================================================================== Luigi Rizzo Dip. di Ingegneria dell'Informazione email: luigi@iet.unipi.it Universita' di Pisa tel: +39-50-568533 via Diotisalvi 2, 56126 PISA (Italy) fax: +39-50-568522 http://www.iet.unipi.it/~luigi/ ====================================================================