amd64 does not see all 4 GB RAM on tyan GT24

[Vivek Khera]

On Nov 7, 2005, at 3:23 PM, Norberto Meijome wrote:

> Hi there, same board/server (different opteron), 4 GB, only 3 GB  
> too (havent got access to BIOS atm to check what it sees, but  
> pretty sure it was more than 3 GB). Running first version of BIOS  
> code, will be updating it soon and will let u know if that makes  
> any difference.

There was a discussion about this problem on this very list around  
mid-august.  Check the archives for "BIOS memory hole"