On Thu, 18 Apr 2019 18:19:46 +0300, Jarkko Nikula wrote: > On 4/17/19 6:40 PM, Jean Delvare wrote: > > Did you test the 2 memory module kits on the same system, or different > > systems? If same system, please let us know what modules works and what > > modules failed. If different systems, please check (when loading the > > i2c-i801 driver) whether each has the SPD protection bit enabled or not. > > > Same system. Working set (two DIMMs) is Micron and failing set is > Crucial. Interestingly decode-dimm was able to parse also Crucial when > plugged in together with Micron and all of them probed with ee1004 but > not when there were 2* or 4* Crusial DIMMs alone. Aha. This is very interesting, gives me an idea. Can you please provide the output of "decode-dimms --side-by-side --merge-cells" of the 2*Micron + 2*Crucial setup? Thanks, -- Jean Delvare SUSE L3 Support