[coreboot] F2A85-M + A10-5800K hangs

[Torsten Duwe]

Hi all,

I've gotten myself an f2a85-m and a known-good trinity CPU
A10-5800K (AD580KWOHJBOX), flashed a recent coreboot and...
it hangs. At least I'm getting some debug:

| coreboot-4.0-6970-g81f90c5 Sun Sep 28 23:11:23 CEST 2014 starting...
| BSP Family_Model:

And that's it. So far I figured that's the first non-constant string
it tries to output. Maybe anything wrong with the (Cache-As-)RAM?
Wikipedia says it's 2x2MB, but the AMD page linked claims 4x1MB.

Or is there something else I'm missing? Some binary blob? Wrong compiler?
Anyone successfully booting with a recent snapshot?

Torsten