X-Authentication-Warning: delorie.com: mail set sender to opendos-bounces using -f Message-ID: From: "da Silva, Joe" To: "'opendos AT delorie DOT com'" Subject: RE: DR-DOS 7 EMM386 (was: PNW ...) Date: Tue, 1 Feb 2005 10:42:45 +1100 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by delorie.com id j0VNcSg9009281 Reply-To: opendos AT delorie DOT com I don't know if this DR-DOS 7 EMM386 problem is caused by the CPU or the mainboard, although the latter is the more likely. It wasn't a problem previously with DR-DOS 6 EMM386 (or with MonoSoft EMM386, although this requires HIMEM, which was the work-around I found with DR-DOS 7 EMM386). Incidentally, I don't have a spare Intel Pentium I CPU to try, nor all the mainboard jumper details, so I can't test whether the problem is caused by the 6x86L CPU or the mainboard. The only compatibility problem I've had with this CPU was with a previous version of Xine, which was trying to use MMX instructions, which this CPU doesn't have. That was a bug in the software, it might have done the same on a non-MMX Intel Pentium I. Joe. > -----Original Message----- > From: Michal H. Tyc [SMTP:mht AT bttr-software DOT de] > Sent: Saturday, January 29, 2005 6:06 AM > To: opendos AT delorie DOT com > Subject: Re: PNW (restarting server?) > > > > BTW, one interesting problem I encountered on the > > DR-DOS 7.02+ (using the 7.03 kernel and EMM386;-) > > PC, a Cyrix 6x86L which had previously run DR-DOS > > 6.0 quite nicely ... Now if I load EMM386 by itself in > > 'config.sys', it is quite unstable and locks-up within > > a minute or so. If I load HIMEM (again, from 7.03;-) > > before EMM386, everything's fine. (Of course, I tried > > the usual thing of excluding all the UMB area, but it > > made no difference.) > > I wonder whether this is a CPU problem or a mainboard > problem -- the definitive answer would be to temporarily > replace the Cyrix chip with Intel one. (I have to say > that I never experience such problems with Cyrix 5x86.) > > Regards, > > Michal ------------------------------------------------------------------------------------------------------- This email (including any attachment) is confidential. If you are not the intended recipient, you must not disclose or use this email or the information contained herein for any purpose. If you have received this email in error, please immediately advise us by reply and delete this email. This email may not be altered, forwarded or re-issued without our consent. AMPY Email Metering is not responsible for any changes made to this email or the effect of any changes on the email’s meaning. It is the responsibility of the recipient to scan this email for viruses and faults prior to processing. AMPY Email Metering shall not be liable for any loss or damage caused by this email from transmission, viruses, faults or the use of data accompanying this message. AMPY Email Metering reserves all its rights, including copyright,in this email.