I got a console RL02 image from Quasijarus - the only one I could find easily - but I'm not sure what I'm supposed to do with it. All I get is this:
-- sim> boot cs /r5:8 Loading boot code from vmb.exe Please remove the volume "" from the console device. Insert the first standalone system volume and enter "YES" when ready: -- But that's neither here nor there at this point. The 8600 doesn't seem to be able to run any standalone utilities - they all print one character to the console and then stop. For example, "copy" and "format": sim> load -o copy 0 sim> run 2 F sim> load -o format 0 sim> run 2 D While on any other vax simulator, I get: sim> load -o copy 0 sim> run 2 From: sim> load -o format 0 sim> run 2 Disk format/check utility Enable debugging (0=none, 1=bse, 2=ecc, 3=bse+ecc)? I haven't done any real testing of the qbus vax sims, I just verified that they could load and run standalone utilities. -Henry On 10 July 2014 19:08, Mark Pizzolato - Info Comm <[email protected]> wrote: > On Thursday, July 10, 2014 at 3:13 PM, Cory Smelosky wrote: > > On Thu, 10 Jul 2014, Henry Bent wrote: > > > > > Well, that at least did something different. > > > > > > sim> boot rq0 /r5:8 > > > Loading boot code from vmb.exe > > > %BOOT-F-Unexpected Exceptio > > > > > > The 8600 simulator always seems to cut off the last character of its > > > messages, I wonder if that's in any way related to the other console > > > problems. > > > > > > > 780, 750, and 730 have the same issue...along with not actually booting > from > > the console RL, floppy, et al. > > The last character output in a message just prior to executing a HALT > instruction is not surprising since the simulator implements a delay (as a > number of instructions executed) from when the data is put in the output > register prior to generating the completion interrupt/status. The halt > instruction gets executed before the delay number of instructions have > completed. Even if that was 'fixed', nothing operational would change. > The reason the message has been generated will still exist. > > As for direct support for booting an OS from the console media, the 8600 > supports BOOT CS /R5:xx to boot from the console RL02. Other than that, > VMB.EXE is actually performing the boot operation and I think that when I > checked VMB didn't know how to boot from console floppies on a 780, but it > can boot from the console TU58 on both the 730 and 750 (BOOT TD /R5:xx). > > > > I tried the standalone boot on the other VAX sims (microvax 1, 2, > > > 3900, and > > > rtvax1000) and they are all able to load the booter and take console > > > input (I didn't actually try booting). This seems to point to there > > > being a problem with the console on the 8600. Any tips for where I > > > should look to narrow down where the problem might be? > > What media have you tested with on the other (qbus) VAX simulators? > > - Mark > > _______________________________________________ > Simh mailing list > [email protected] > http://mailman.trailing-edge.com/mailman/listinfo/simh >
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