Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!cs.utexas.edu!uunet!portal!cup.portal.com!Ordania-DM From: Ordania-DM@cup.portal.com (Charles K Hughes) Newsgroups: comp.sys.atari.8bit Subject: Re: More on SIO Message-ID: <17757@cup.portal.com> Date: 29 Apr 89 23:08:10 GMT References: <38936@bbn.COM> <4779@umd5.umd.edu> Organization: The Portal System (TM) Lines: 16 RE: XF551 & Spartados, etc The XF551 when first turned on pretends that it is a single sided single density (SSSS) disk. IT doesn't care what disk you put it, it retains that configuration until the computer access the drive; at that time, it reconfigures for the correct type of disk that is inserted. Unfortunately, SpartaDos thinks the drive is still SSSS when actually it is a DSDD disk. This causes the boot error, but if you hit reset it will boot correctly. This may even happen with DOS XE, but since I can't see a reason to use it, I don't know for sure. Ordania-DM @cup.portal.com