[coreboot] Nothing hdmi displayed on FT3B-LC

Wolfgang Kamp - datakamp wmkamp at datakamp.de
Wed Nov 16 13:18:36 CET 2016

Hello Grigore,

have you  included (3rdparty/blobs/northbridge/amd/00730F01/VBIOS.bin) in config?
You also need the right VGA device PCI ID which is (1002,9856) for the GE412 SOC.

Best Regards,
Wolfgang Kamp
Von: coreboot [mailto:coreboot-bounces at coreboot.org] Im Auftrag von Grigore Lupescu via coreboot
Gesendet: Dienstag, 15. November 2016 19:36
An: coreboot at coreboot.org
Betreff: [coreboot] Nothing hdmi displayed on FT3B-LC


I am working on the board AMD FT3B-LC [1] which has support in Coreboot (CONFIG_MAINBOARD_SMBIOS_PRODUCT_NAME="DB-FT3b-LC"...) - git cloned the latest coreboot repo (last commit master eeaf9e4).

I have generated the coreboot.rom either plain or with VGA BIOS activated and nothing gets displayed (1) Is this to be expected ?

(2) According to [2] I also have very limited debug possibilities. Would anyone have any suggestions ?

Thank you,

[1] http://cdn-docs.av-iq.com/dataSheet/DB-FT3b-LC_Datasheet.pdf
[2] https://www.coreboot.org/pipermail/coreboot/2015-June/080007.html
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