I turn on the debug message and save the message to file(minicom4.cap in attachment) ,I'm a newer with coreboot, and I can't find what's wrong with the DIMM,would you kindly look this document?
And which type of CPU is in your booted ok mainboard?
Subject: Re: [coreboot] coreboot on amd A85 can't work
I am also very familiar with that particular message. I had a failing CPU and I ended up replacing parts until it booted ok.
Like Idwer said: it is not able to initialize any DDR3 RAM. There is a #define that will turn on verbose output about the DDR3 link training if the Vendor BIOS (from Asus) thinks the memory is ok.