[coreboot] Trouble with coreboot for Roda RK9

Dmitry Bagryanskiy bagryanskiy at gmail.com
Tue Jun 25 14:07:28 CEST 2013

Could you please help me to solve some problems?
Laptop: Roda RK9
Socket: mPGA479M

The problem is that when loading coreboot, "Unsupported FSB clock" is
written in the debug and the circuit board is turn off. We knew that the
function MCHBAR32(CLKCFG_MCHBAR) returns 0xffffffff which is cirtanly not
correct. Can this problem be connected with the fact that in this coreboot
version Socket BGA956 is used for Roda RK9 and Socket mPGA479M is on the
circuit board.

Best regards, Dmitry Bagryanskiy
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