A pair of 1866MHz CL9 RAM modules* runs only as 1333MHz CL9 on 16h AM1I-A with coreboot is installed, but worked faster when a proprietary UEFI was installed. To fix this "turtle RAM" coreboot problem I tried to play with buildOpts.c - https://review.coreboot.org/c/coreboot/+/33920 , but the things like "#define BLDCFG_MEMORY_CLOCK_SELECT DDR1866_FREQUENCY" sadly did not help.
Any ideas how to improve the RAM speeds? How I can force this RAM to run faster?
Best regards, Mike Banon
[*] Crucial Ballistix Tactical Series DDR3 1866MHz CL9 (PC3-14900 9-9-9-24) UDIMM 240-Pin modules, part number BLT8G3D1869DT1TX0