Re: [coreboot] sgabios no console output from Seabios (was: coreboot Digest, Vol 113, Issue 17)

[Wen Wang]

Paul,

I am on an old coreboot branch for this Rangeley/fsp experiment. This branch only has cbmem.py utility. I seem to have issue running the python script on target. I will need to spend some time figuring out the problem or switch to the newer cbmem.c to check cbmem.

Meanwhile, as Wang Fei pointed out, I changed seasbios I/O port base address and I am able to see seabios output using sgabios as option rom.

Thanks,

Wen

-----Original Message-----
From: Paul Menzel [mailto:[e-mail]] 
Sent: Monday, July 14, 2014 4:54 PM
To: [e-mail]
Cc: Wen Wang
Subject: Re: [coreboot] sgabios no console output from Seabios (was: coreboot Digest, Vol 113, Issue 17)

Dear Wen,

Am Montag, den 14.07.2014, 11:32 -0400 schrieb Wen Wang:
> Thanks for looking into to it!
>
> I pulled the seabios tree and built seabios manually (.config shown 
> below). I then loaded seabios/out/bios.bin.elf as coreboot payload and 
> sgabios as option rom. Unfortunately the same result, no output from 
> seabios at all.

If you build and run the utility `cbmem` as shown below, what is the output of the last two commands?

$ cd util/cbmem
        $ make
        $ sudo cbmem -l
        $ sudo cbmem -c

Thanks,

Paul