Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!caip!rutgers!lll-crg!lll-lcc!pyramid!amdahl!dwl10 From: dwl10@amdahl.UUCP (Dave Lowrey) Newsgroups: net.micro.cbm Subject: Re: HELP! HELP! 1571 lock-up! Message-ID: <4001@amdahl.UUCP> Date: Tue, 21-Oct-86 12:25:32 EDT Article-I.D.: amdahl.4001 Posted: Tue Oct 21 12:25:32 1986 Date-Received: Wed, 22-Oct-86 04:49:16 EDT References: <402@PSUECLA> Reply-To: dwl10@amdahl.UUCP (Dave Lowrey) Organization: Amdahl Corporation, Columbia MD Lines: 42 In article <402@PSUECLA> kjg@psuecla.BITNET writes: > > I have a C128 and a 1571 and I was trying to use a program called > turboformat off of the "Compute's Gazette" monthly disk. The program > worked fine with the C64 and 1541 but when I ran it on the 1571 it locked > up my disk-drive. To exit the program you are supposed to press the F1 > key instead of hitting reset. If you don't press F1 the head is left at track > 35 or something. The article only said that if you didn't press F1 you might > have some problems. > So like a fool I ran the program and then hit reset instead of F1. Now > my 1571 won't do anything. When I tried resetting and then reading a directory > I get a read error. I tried to initialize, reset, unpluged all the cables and > replugged them, I tried the next day and the next day. So at this point my > 1571 seems to be broke. My question is: did the software cause my 1571 to go > into some mode I can't get out of, or did it just happen to break while the > software was running. > If anyone knows how to recover from this problem, I would be extremely > gratefull. I don't know if I should send it out to get fixed or what! > > > Thanks in advance. > > Ken Goodnow I don't know about the 1571, but the 1541 can get it's head "stuck" beyond track 35. Many software copy protect schemes put data beyond track 35, and the drive's head will sometimes never return from there!!! The fix....open your drive up, and move the head back towards track one one (the outside edge of the disk). -- ------------------------------------------------------------------- Dave Lowrey "So it goes, so it goes, so it goes, so it goes. But where it's going, nobody knows" [Nick Lowe] ...!{ihnp4,cbosgd,hplabs}!amdahl!dwl10 [ The opinions expressed be those of the author and not necessarily those of his most eminent employer. ]