Thank you for the explanation. Interesting. I wonder what that value in the configuration register is representing. It sounds like it has one value for all of the bank size possibilities up to 32 MB, which should encompass several different possibilities and a different value for the single bank size of 64MB.

BTW, every 32MB SIMM I've seen is actually a 2-bank X 16MB/bank. Does the first configuration value actually detect up to 32MB per bank or just up to 16MB/bank?