Chimera 4.1 RAM MHz Bug!

[MrPopman]

FWIW, I have the same issue on my GA-P55M-UD4 board. However, if I use the UseMemDetect=No as a boot option, I end up with question marks in my 'About This Mac' information screen.

 

[lfcout]

Same issue here! without flags, memory is shown as 0Mhz, with boot flag, is shown as ???

Any thoughts?