> > Any way to isolate this to the affected SIMM?
> 
> 0x01e76b89c says which SIMM, though not as pellucidly as you might
> wish: it's the one containing that physical address.

The Sparc 20 DSIMM/VSIMM guide at:

  http://sunsolve.sun.com/data/801/801-6185/pdf/

shows (chapter 2):

  DSIMM slot      Physical Memory  Physical Memory
  Location        Address Start    Address End
  J0201 (bank 0)  0000 0000        03ff ffff
  J0202 (bank 2)  0800 0000        0bff ffff
  J0203 (bank 5)  1400 0000        17ff ffff
  J0301 (bank 3)  0c00 0000        0fff ffff
  J0302 (bank 6)  1800 0000        1bff ffff
  J0303 (bank 1)  0400 0000        07ff ffff
  J0304 (bank 7)  1c00 0000        1fff ffff
  J0305 (bank 4)  1000 0000        13ff ffff

So, the DSIMM containing address 0x01e76b89c should be the one in J0201.

J

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