Hello,
we are building an 1 cpu 8 dimm board and experienced this problem, and accroding to amd's amd64 bios developers' guide memory speed downgrade should also be applyed to the following 4dimm configurations:
(1) 4 dimm with more than 2 double-rank dimms, downgrade to 333MHz (2) more than 1 double-rank dimm for single channel, downgrade to 333MHz
Tao
On 5/3/05, YhLu YhLu@tyan.com wrote:
memory speed downgrade is only need if you have 8 dimm 4g installed with 400Mhz, and it should be set to 266Mhz..... 8 dimm 2g installed with 400Mhz, and it should be set to 333Mhz.....
Do we have such MB to be supportd except 4 rank dimm?
YH