[coreboot] Nothing hdmi displayed on FT3B-LC

Grigore Lupescu grigore at arista.com
Thu Nov 17 19:41:49 CET 2016


I can suppress GRUB output with terminal_output. By default terminal_output
is set to "vga_text" and could be set to any of: gfxterm, spkmodem, serial,
mda_text, cbmemc, audio, vga_text - only cbmemc and vga_text work.

If I set the terminal_output to cbmemc I can execute any command and return
to default grub output (by blindly setting terminal_output back to
 "vga_text").

At this point I can't boot Linux - GRUB restarts (execute blindly boot
after I set root, linux and initrd) ++ and there appears to be an overflow
problem in GRUB command line when having set vga_text output.

Any suggestions would be welcomed.

Thank you,
Grigore
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