What you're seeing is the result of depthcharge's draw_fallback() function being called, which prints a coloured box at the top of the screen when a vboot UI function or a coreboot CBGFX function returns failure. The red one corresponds to the OS_BROKEN screen, so your next step might be to find the recovery reason to figure out why the machine failed to boot.
On Thu, Jul 16, 2020 at 4:39 AM r@k-ze.ro r@k-ze.ro wrote:
Hey guys,
i'm stumped and getting not much ideas on #coreboot on this.
I bought an ssd-bricked samsung kevin and want to compile coreboot for it to make it boot arch from sd without crossystem flags set.
My image compiles fine with the following hacks: use latest vboot, pin chromeec to commit before kevin support was dropped. I got an ec.bin to put into coreboot and enabled ELOG because i miss UART.
The image boots after 2-3 reboots with a red stripe (this happens even without included ec.bin): https://i.imgur.com/qXA4hvI.jpg
I take from it that basic init works. ELOG paste in hex is here: https://bpa.st/MYPQ - i cannot make any sense out of it.
My menuconfig options should be kinda fine, i used boardname kevin where applicable and copied config.gru to config.kevin for libpayload.
kevin has a soldered on servo header, but i will not be able to get my hands on a servo board from google, so i might try basic UART (no idea what this means honestly).
I like ARM architecture and would like to open similiar designs to https://github.com/SolidHal/PrawnOS
Any ideas are appreciated!
Thanks,
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