BIOS v1813 did not allow activating XMP. My DDR5:
H5CG48AEBD
X018 229A
DTAGH950WZ5
SK Hynix/ by GeIL Polaris DYNA5 SLT 6400MHz/XMP 32-39-39-96 32GBx2 and 1.40v
GeIL China customer service: b2c@geil.com.cn support: info@geil.com.cn
the configuration in the images below on 6000MTs was not stable either:
I left the configuration in the images below in a more standard mode, but activating NITRO and MBIST, so I left the timings up to the system. I preferred not to test stability in applications like TM5 because I know it will crash.
1 Solution
The configuration below is more stable, but may not pass very heavy tests, because there may still be some impedance parameter that is not well adjusted in automatic mode. I prefer not to clarify what was done because it is not exactly the best solution, so the best will come when a new AGESA version comes out.
OpCode Set Provider Traits {77811378-e885-4ac2-a580-bc86e4f1bc93}. Error: 0x0000005
ErrorCode 3221225477
CA Tx Phase Shift Clk = 0
CS Tx Phase Shift Clk = 0
CK Tx Phase Shift Clk = 0
CA Rx Phase Shift Clk = 4
CS Rx Phase Shift Clk = 4
CK Rx Phase Shift Clk = 4
The configuration below is more stable, but may not pass very heavy tests, because there may still be some impedance parameter that is not well adjusted in automatic mode. I prefer not to clarify what was done because it is not exactly the best solution, so the best will come when a new AGESA version comes out.
