On 2011-10-22 13:09, Hoffmann-Vetter, Martin wrote: > Hello, > >> The 4040 format is 48 Tracks Per Inch, while the 8050 format is 100 >> TPI. > > Back to the problem with the C900 disks. The drive must be a 80 track model. > But there are two track densities for this: 96 TPI and 100 TPI. The 8x50 and > SFD1001 use a 100 TPI drive. But witch version is installed into a C900? And > witch version has your drive at the Kryoflux unit? > I think that we are onto something here. From what I've read all sources state pretty consistent that the CBM-900 drives are SFD-1001 "like". That I've (now) chosen to interpret as the drive beeing a 100 TPI drive - nothing more. The drive attached to my kruoflux is a plain simple "standard" 5.25" capable of 80 (83) tracks - I guess that means that the drive uses 96 TPI density ? And I guess that a 96 TPI drive will not be able to read anything out of a 100 TPI drive ? That would explain why a kryoflux dump came up with nothing... /Uffe Message was sent through the cbm-hackers mailing listReceived on 2011-10-23 00:00:21
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