Moving the boards after before the DLV-11 was an attempt to see if Noel's idea around the DLV-11 not passing the grant might have been an issue, so not completely random! However, I've been guilty of plenty of random testing before!
I unfortunately don't have an extender card... I just searched eBay for a few things, but didn't see any. Do they have a part number or some other description that I might look for? On Wed, Oct 28, 2015 at 5:37 PM, Johnny Billquist <b...@update.uu.se> wrote: > Even better. Sorry for writing responses without checking what else is in my > inbox. I've caught up now, though. > > And you definitely look like you got a stuck bit in there. > All of the errors show expected and received data, and in all cases bit 13 > is on while it shouldn't be. > > Could be a bad bus driver, a bad connection, or something more funny. But > start with the obvious ones. Do you have any extender cards so that you can > access the card with the power on, and measure signals. Checking the source > of bit 13 on output and trace if the signal is always on somewhere would be > a good exercise. > > Do someone remember if there are some register in the RLV11 that can be > written and read back getting the same data out again? That could also be > interested to test things with... > > Johnny > > > On 2015-10-28 21:58, Ben Sinclair wrote: >> >> Thanks John, I think the insanity is my own! After changing those >> switches I accidentally put the M8014 above the M8013. I've swapped >> them and now get slightly different results: >> >> One note, it now takes a while for it to start printing anything, >> which I think might mean it's running some of the first test >> successfully before getting to these. Earlier runs would start >> printing errors immediately. >> >> >> CVRLA DVC FTL ERR 00037 ON UNIT 00 TST 032 SUB 000 PC: 023576 >> RLMP: CRC OF DA+3 ERROR (SERIAL DATA PATH) >> CONTROLLER: 174400 DRIVE: 0 >> BEFORE COMMAND: CS: 112200 BA: 003762 DA: 155552 MP: 175555 >> TIME OF ERROR: CS: 000200 BA: 005760 DA: 155560 MP: 175554 171554 >> EXP'D: 145554 REC'D: 175554 >> >> CVRLA DVC FTL ERR 00038 ON UNIT 00 TST 032 SUB 000 PC: 023634 >> RLMP: CRC OF CRC OF DA+4 ERROR (SERIAL DATA PATH) >> CONTROLLER: 174400 DRIVE: 0 >> BEFORE COMMAND: CS: 112200 BA: 003762 DA: 155552 MP: 175555 >> TIME OF ERROR: CS: 000200 BA: 005760 DA: 155560 MP: 175554 171554 >> EXP'D: 151554 REC'D: 171554 >> >> CVRLA DVC FTL ERR 00039 ON UNIT 00 TST 032 SUB 000 PC: 023730 >> MAINT. FILL/EMPTY FIFO DMA DATA TRANSFER COMPARE ERROR >> CONTROLLER: 174400 DRIVE: 0 >> BEFORE COMMAND: CS: 112200 BA: 003762 DA: 155552 MP: 175555 >> TIME OF ERROR: CS: 000200 BA: 005760 DA: 155560 MP: 175554 171554 >> BA: 005760 DA: 155560 ADDR: 004762 EXP'D: 155555 REC'D 175555 >> BA: 005760 DA: 155560 ADDR: 004764 EXP'D: 155555 REC'D 175555 >> BA: 005760 DA: 155560 ADDR: 004766 EXP'D: 155555 REC'D 175555 >> >> On Wed, Oct 28, 2015 at 3:46 PM, John Wilson <wil...@dbit.com> wrote: >>> >>> On Wed, Oct 28, 2015 at 03:40:46PM -0500, Ben Sinclair wrote: >>>> >>>> Well I just figured out something important...The switch numbers on my >>>> board backwards! I was going over the docs again, and noticed that MSB >>>> and LSB in their board diagram were on the wrong sides, compared to >>>> the switch numbers referenced on the next page. I'm not sure if that's >>>> just the way it is, or maybe someone replaced my switches at some >>>> point. After changing my switches I can now read 774400, which gives >>>> me 144201. >>>> >>>> The VRLAC0 diagnostic now goes further, but it thinks something is >>>> wrong. Now of course I have no idea what it thinks is wrong here! >>> >>> >>> Bit 11 of the CSR seems to be stuck on. That's the "bad CRC" (or write >>> check error) bit ... definitely shouldn't be on after a bus init. >>> Maybe look at some other registers to see if that bit's on everywhere >>> (possibly bad bus xcvr if so), otherwise some other insanity? >>> >>> John Wilson >>> D Bit >> >> >> >> > > > -- > Johnny Billquist || "I'm on a bus > || on a psychedelic trip > email: b...@softjar.se || Reading murder books > pdp is alive! || tryin' to stay hip" - B. Idol -- Ben Sinclair b...@bensinclair.com