Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!mit-eddie!uw-beaver!zephyr.ens.tek.com!uunet!cbmvax!brim From: brim@cbmvax.commodore.com (Mike Brim - Product Assurance) Newsgroups: comp.sys.ibm.pc.misc Subject: Re: 80386-33 and "double sigma rule" ?? Message-ID: <15944@cbmvax.commodore.com> Date: 19 Nov 90 13:29:06 GMT References: <3720001@hpsgwp.sgp.hp.com> <15882@cbmvax.commodore.com> <2275@jwt.UUCP> Reply-To: brim@cbmvax.commodore.com (Mike Brim - Product Assurance) Organization: Commodore, West Chester, PA Lines: 23 In article <2275@jwt.UUCP> john@jwt.UUCP (John Temples) writes: > In article <15882@cbmvax.commodore.com> brim@cbmvax.commodore.com (Mike Brim - Product Assurance) writes: > >If you are referring to the "16-bit only operation" bug, that occurred only > >with early 16MHz 80386 CPUs (and the 1st 20,000 of them). 20MHz and greater > >do not have the problem. The buggy 16MHZ 80386's are also suppose to have > >markings on it stating that the chip is for 16-bit operation only. > > I have an 80386-20 at work imprinted with "16 BIT S/W ONLY" on the CPU, so > the above information is not correct. This is in a Proteus system that's > 2 or 3 years old. Interesting...does the 386CPU actually say 80386-20 or 80386-16? Some companies ran (run) CPU's higher then their stated spec. Also have you tried 32 bit software on it? Thanks -- ******************************************************************************** Disclaimer: My company knows not what I say (or do). Mike Brim | Commodore Electronics Limited PC Analyst - System Evaluation Group | West Chester, PA 19380 Product Assurance | InterNet: brim@cbmvax.commodore.com ********************************************************************************