Date : Wed, 30 Jan 1985 20:28:59 CST
From : mknox <mknox@ut-ngp.ARPA>
Subject: Trouble booting CP/M-86
I hope someone has a fix for this problem. I don't have a good solution.
I have been running CP/M-86 from floppies on an IBM-PC (early model). I
added a hard disk and run CCP/M-86 from that, as well as still running the
CP/M-86 from floppy. Because I had an old IBM-PC I could not boot directly
from hard disk, but had to use a special boot floppy to bring up CCP/M.
Now I have the new ROM for my PC, and I can boot MS-DOS or CCP/M directly
from the hard disk. *BUT* I can no longer boot any of my CP/M-86 floppy
disks.
I put the diskette in drive A: and power up. After a small wait the CRT
says '1 hard disk' and spins the floppy. It then says:
Interrupt #40 from C800:0353
Strike any key to continue
vertically down the screen (and it wasn't easy to read, believe me!).
Striking any key just repeats the message.
What am I doing wrong. I can still boot a floppy version of MS-DOS, but
not CP/M-86. Turning off the hard drive doesn't help. Any suggestions?
tnx