[Coco] SDC DOS 1.5 update problem on older SDC

Steve Batson steve_batson at yahoo.com
Sun Aug 20 16:45:22 EDT 2017


I have one of the SDCs configured to run on my Dragon 64. This apply to it too? 



> On Aug 19, 2017, at 10:13 PM, Darren A <mechacoco at gmail.com> wrote:
> 
> On Sat, Aug 19, 2017 at 9:42 PM, Rietveld Rietveld wrote:
> 
>> Hi.   I updated my new SDC to DOS 1.5 and MCU 120.    Everything works
>> perfectly
>> I just updated my old SDC from 1.2 to 1.5 and upgraded MCU to 120.   Now
>> when I do a DRIVE 1, OFF or DRIVE 0, OFF, and try to access the physical
>> drive it starts up but just spins endlessly without reading the floppy. I
>> get the same results whether I am using the SD card that was in it or swap
>> in the SD card from my new SDC. (both are identical anyway)
>> 
>> Any idea why the older SDC is behaving differently than the new one?
>> 
>> 
> 
> All SDCs should be the same.  Unless something went wrong with the update
> process, I can't see any reason why the two would behave differently.
> 
> If you want to try downgrading to see if that makes any difference, here is
> a link to SDC-DOS 1.2 and Firmware 116:
> 
> SDC Setup Dec 2015
> <https://drive.google.com/uc?export=download&id=0B_o8KocZC3DSb19PZ2lxdVRZeDA>
> 
> 
> - Darren
> 
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