Am 25.06.2013 14:07, schrieb Dmitry Bagryanskiy: Hello Dmitry,
welcome to the coreboot mailing list. > 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. Within coreboot, the socket option is just used to indirectly select the supported CPUs. When we worked on the RK9 support, we were just lazy and selected SOCKET_BGA956 to actually select MODEL_1067X. This should (hopefully) work with any processor listed in [1]. Just to be sure, which processor is socketed in your RK9? However, the selection of a wrong socket or cpu model shouldn't cause the problem you're describing. Maybe I can identify something that differs from the RK9 we used during development. Please paste the output of the following commands after booting to Linux with the legacy BIOS: dmidecode lspci -nn lspci -xxx -s 0:00.0 Regards, Nico [1] http://download.intel.com/design/mobile/specupdt/320121.pdf -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
