On Thu, Apr 23, 2020 at 3:30 PM Chris Zach via cctalk <cctalk@classiccmp.org> wrote: > > So the memory board might be bad. When the 11/83 runs memory tests the > 1mb board (of course the one that's fixed to run on Q bus systems) fails > out with: > > Testing in progress - Please wait > Memory Size is 3072 K Bytes > 9 Step memory test > Step > > Error 47 > Memory CSR Error >
Is it possible to continue past that error and then try to boot? If you can boot XXDP and run the VMJAB0 MSV11-J Memory diagnostic maybe it would provide more detailed error information.