Hello David, I see what you mean about the data discrepancy - I have 2 Kingston 8G and will try the second one right now. I will also have a couple of 512MB tomorrow to try. The data loss and/or problem could be the entire issue her, but I have attached the two files you requested.
Regards, Thomas On Wednesday, June 11, 2014 3:35:13 PM UTC-4, Thomas Owen wrote: > > Now that I have my IDE card passing all the preliminary tests, I am trying > to install CP/M on the Compact Flash drive and get the system to boot. > > > > *System:* > > Compupro ZPU at 2 mhz. > > IDE CF Card, version 2.0a > > IMSAI SIO for console > > Ram 17 with Eprom installed at ‘E000’ > > 8 gb Kingston CF > > > > Have read, and re-read all the articles I can on the site, and decided to > use the method put together by David Fry found here. > > > > > http://s100computers.com/My%20System%20Pages/IDE%20Board/Z80%20CP_M%203.0%20build.pdf > > > > Step 1 - I modified HLDRBIOS.ASM to support my Console device (IMSAI SIO) > > > > Step 2 - I modified CHARIO3.ASM to support my Console device > > > > Step 3 - Assembled and built the CPMLDR.COM > > > > Step 4 - Copied it to the CF at Sector 0 > > > > Step 5 - Assembled and built the CPM3.SYS and copied it to the CF at > sector 112 > > > > Step 6 - Moved sector 48 to sector 63 on the CF > > > > I know the install is not complete, but at this point I wanted to see what > a ‘Boot’ looked like from David’s MYIDEROM: > > > *At boot I see displayed on the console and MYIDEROM reports this drive > information:* > > > > Cyl: 3C82 Heads: 010 > Sectors: 0048 > > > > Then I choose ‘C’ for Boot CP/M and here is where I see a problem: > > > <https://lh3.googleusercontent.com/-ibKBwi-w_f4/U5iuJ6yv_5I/AAAAAAAABZY/7cqFbc7Wl8M/s1600/cpmboot.jpg> > > > > > Notice the ‘LBA = 003C003C’. Why is that value so high and incorrect? > > > > Any suggestions to getting is completed? > > > > Thanks in advance, > > > > Thomas > > -- You received this message because you are subscribed to the Google Groups "N8VEM-S100" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
HLDRBIOS.ASM
Description: Binary data
CHARIO3.ASM
Description: Binary data
