crwdns2934241:0crwdne2934241:0 Basti

crwdns2934249:0crwdne2934249:0:

Hi, maybe one bar has gone bad somehow during your upgrade process? Have you checked on it using only one bar at a time?

Are both logic boards of the same kind?

I would suggest entering AHT first, maybe it gives you some hint what could be wrong. It's also a good idea to check on the ram by inserting it into an known good system (if possible).

Cheers

crwdns2915684:0crwdne2915684:0:

open