re memory slot problem in article qiijs t bigboote wpi edu ralf wpi wpi edu ralph valentino writes i finally decided to upgrade my eisa s memory from meg to meg two months after the parts warranty ran out on the anigma motherboard two months too late it seems there s a problem with one or both of the two m mx bit sim slots in bank b on boot i get a pattern test failure at address xa and the system deconfigures the top meg the sims are good i tried rotating all of them into bank a on one of the configurations however the pattern test deletions failed at x in all tests the pattern that appeared was the same as the pattern if no sim was in place this leads me to believe the one or two of the connector address pins are at fault and with a lot of luck might be patchable ralph ralph valentino ralf chpc org ralf wpi wpi edu hardware engineer worcester polytechnic institute center for high performance computing marlborough ma many motherboards have jumpers to enable disable the memory banks did you check that out allen mulvey mulvey blurt oswego edu
