[Coco] New version of SDC-DOS available

Barry Nelson barry.nelson at amobiledevice.com
Fri Dec 2 19:05:40 EST 2016


Actually I have had a great deal of luck using a shortcut/cheat. I edited the /sd0 and /sd1 devices to have the following geometry:

Sides = 1
Sectors per track = 18
Sectors on track 0 = 18
Tracks = 16384

Since it is 1 side and 18 sectors per track, cobbler and os9gen seem to work fairly well.

> Allen Huffman alsplace at pobox.comĀ  <mailto:coco%40maltedmedia.com?Subject=Re%3A%20%5BCoco%5D%20New%20version%20of%20SDC-DOS%20available&In-Reply-To=%3CDD061808-6FD6-49C1-AE84-4938C186FF3E%40pobox.com%3E>
> Fri Dec 2 13:22:27 EST 2016
> > On Dec 2, 2016, at 12:08 PM, Philip Zeigler <philip at zeiglers.net <https://pairlist5.pair.net/mailman/listinfo/coco>> wrote:
> > 
> > So I just updated my CoCoSDC to the latest.  I primarily use NitrOS9 so I have a startup.cfg that has 0=sdcboot.dsk 1=harddisk.dsk.
> 
> FYI ... you don't need a separate boot disk. You can make the hard disk image bootable, but "cobbler" can't do it. I haven't written a utility to do it, but I did post the steps it takes to copy a boot file to the hard disk image and make OS-9 recognize it as a boot image.
> 
> http://subethasoftware.com/2015/02/02/manually-making-a-bootable-nitros9-hard-drive-image-part-1/ <http://subethasoftware.com/2015/02/02/manually-making-a-bootable-nitros9-hard-drive-image-part-1/>
> 
> You will find the steps a few articles in, but it's a good rambling background overview of how things work.
> 
> 		-- A



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