This server had 2 x 512M modules installed. The BIOS reported DIM1B as being bad memory.
I replaced these chips with 4 x 1GB modules. The BIOS continues to report memory in this slot as being bad and a reference to reset memory. 8506 error code.
In the BIOS, it reports 4 GB present, but continues to require an F1 press to bypass the reported error re resetting memory. The OS reports 3GB.
Can anyone tell me how to reset the memory and resolve this issue?