82845GV DDR SDRAM initialization

ron minnich rminnich at lanl.gov
Mon Jan 19 16:45:01 CET 2004

On Mon, 19 Jan 2004, Jia Jianwei wrote:

>      I'm now working on linux bios with 82845gv/82801db chipset. When I
> initialize DDR RAM, It's always hangs. When I enable NOP command and
> issue a memory read instruction, It hangs.  Anyone can tell me if I
> missed something? Any advice would be appreciated.

This is always the hard part. Unfortunately, you are going to have to 
debug and debug until you get it.

Are you using V1 or V2?


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