Great work.... When you get it all working, I hope you can post an image on line for all of to try.....
i~~ _/) ~~~~ _/) ~~~~ _/) ~~~~ _/) ~~i Tom Lafleur (858) 759-9692 > On Jun 14, 2014, at 11:04 AM, Thomas Owen <[email protected]> wrote: > > > I have a working system now - my problem turned out to be the Compact Flash > itself. Many thanks to all that pointed me in the right direction, and to > David Fry that did a lot of the work in this 'no holes' version. > > Since the version David offered online does not contain any system files or > utilities, I am copying those over to my new system drive now. > > Thanks again, > > Thomas > > > > > > > >> On Thursday, June 12, 2014 3:35:21 PM UTC-4, Thomas Owen wrote: >> 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: >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> 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. -- 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.
