From owner-freebsd-emulation@FreeBSD.ORG Sat Aug 17 19:22:22 2013 Return-Path: Delivered-To: emulation@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 5092CA8 for ; Sat, 17 Aug 2013 19:22:22 +0000 (UTC) (envelope-from mi+thun@aldan.algebra.com) Received: from smtp.rcn.com (smtp.rcn.com [69.168.97.78]) by mx1.freebsd.org (Postfix) with ESMTP id 0718E274A for ; Sat, 17 Aug 2013 19:22:21 +0000 (UTC) X_CMAE_Category: 0,0 Undefined,Undefined X-CNFS-Analysis: v=2.1 cv=ANp1G3FL c=1 sm=0 tr=0 a=GS/m0tZvCSHFipQJINqAXA==:117 a=_qQbbi1-GVgA:10 a=YNqtyO0l_hcA:10 a=LaogzpLLAAAA:8 a=7NSXo18HrLUA:10 a=r77TgQKjGQsHNAKrUKIA:9 a=9iDbn-4jx3cA:10 a=cKsnjEOsciEA:10 a=eEy-4iJuAAAA:8 a=kuntBz-tY8zDR-fFFo4A:9 a=wPNLvfGTeEIA:10 a=vYY0ZnG-6ooA:10 a=8PksJrUe-DcA:10 a=m1tzmpmI0DsSn6bHwCQA:9 a=pT2tuAIWt4ABan_C:21 a=_W_S_7VecoQA:10 a=qy017RmQ9pQA:10 X-CM-Score: 0 X-Scanned-by: Cloudmark Authority Engine Authentication-Results: smtp02.rcn.cmh.synacor.com smtp.mail=mi+thun@aldan.algebra.com; spf=neutral; sender-id=neutral Authentication-Results: smtp02.rcn.cmh.synacor.com header.from=mi+thun@aldan.algebra.com; sender-id=neutral Authentication-Results: smtp02.rcn.cmh.synacor.com smtp.user=anat; auth=pass (PLAIN) Received-SPF: neutral (smtp02.rcn.cmh.synacor.com: 96.242.221.197 is neither permitted nor denied by domain of aldan.algebra.com) Received: from [96.242.221.197] ([96.242.221.197:39317] helo=[192.168.1.8]) by smtp.rcn.com (envelope-from ) (ecelerity 2.2.3.49 r(42060/42061)) with ESMTPA id 0B/01-14489-66DCF025; Sat, 17 Aug 2013 15:22:14 -0400 Message-ID: <520FCD66.1060408@aldan.algebra.com> Date: Sat, 17 Aug 2013 15:22:14 -0400 From: "Mikhail T." User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:17.0) Gecko/20130209 Thunderbird/17.0.2 MIME-Version: 1.0 To: shurd@sasktel.net Subject: doscmd dies "booting" Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: emulation@FreeBSD.org X-BeenThere: freebsd-emulation@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Development of Emulators of other operating systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 17 Aug 2013 19:22:22 -0000 Hello! I'm trying to get doscmd going on FreeBSD-9.1/i386. It is an old Pentium3 laptop. Whatever I do -- and I reduced my /etc/doscmdrc file to just the two lines below: boot A: #assign A: -ro /home/mi/boot98sc.IMA 1440 #assign A: -ro /home/mi/winb600.IMA 1440 assign A: -ro /home/mi/winb500.IMA 1440 #assign B: /dev/fd0 1440 #assign C: /home/mi -- the program crashes with SIGBUS promptly upon opening its X11-window: % doscmd -b -x ax=f7ec bx=c638 cx=0040 dx=ae7c si=aa7c di=0100 sp=a5e0 bp=a5f8 cs=0033 ss=003b ds=003b es=003b ip=6f52 eflags=10212 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 addb %al,(%bx+%si) SIGBUS code 3, trapno: 9, err: 0 I tried compiling with "-O0 -g" -- and without any march-flags -- which did not change a thing. I downloaded the boot-images from bootdisk.com -- and am currently trying to use the DOS-5.0 image: -rw-r--r-- 1 mi wheel 1474560 Nov 18 1999 /home/mi/winb500.IMA Running with just the -b option (no -x), I get the program spinning -- eating up all CPU -- but never saying anything... Pressing Ctrl-T results in: "Currently in the emulator" message. No crashes, but nothing useful either. Are there known problems? What am I missing? Please, advise. Thanks! -mi