Jack Howarth wrote: > Dave, > Thanks for the clarification. I assume none of the error... > > kernel: EDAC MC0: UE page 0x8e0, offset 0x0, grain 4096, row 0, labels ":": i82875p UE > > ...specifies which DIMM is failing and I'll have to resort to memtest86+? > That is one thing nice about Solaris (at least on the older Ultras). When > they have memory errors it specifies exactly which DIMM is failing. > Jack > memtest86+ may not tell you exactly which BIMM is failing. It is not all that easy to map a memory address to a specific DIMM on a PC. It depends on how the memory mapping is done. Are the DIMMs accessed sequentially, or interleaved? Which DIMM socket is accessed first? Mikkel -- Do not meddle in the affairs of dragons, for thou art crunchy and taste good with Ketchup!