From: B. Degnan (billdeg_at_degnanco.com)
Date: 2006-07-02 02:19:09
I will look into this..thanks. I did not know/notice. Bill At 10:14 PM 7/1/2006 +0200, you wrote: >Bill Degnan wrote: > >>Theoretically you do not have to do anything to the drive if you swap >>a 603s for a 602s. If you use a 602s, you in effect convert a d9090 >>into a d9060, and the capacity is reduced to 5MB. > >The ftp index on this page says: > >"The jumper J14 on the DOS board is open in the D9060, and closed in > the D9090 to select a 4-head vs. 6-head drive." > >http://www.zimmers.net/anonftp/pub/cbm/firmware/drives/old/9090/index.html > >Maybe that's what you are missing if you tried a 4-head ST-225 with a >D9090 drive? > >Speaking of which, I see Ethan many years ago went about to disassemble >the ROMs in order to address a disk with different geometry and perhaps >be able to access a larger part (all?) of a ST-225 disk. How did it go? > >-- >Anders Carlsson > > Message was sent through the cbm-hackers mailing list Message was sent through the cbm-hackers mailing list
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