[coreboot] Thinkpad x230 video glitches during boot

[ron minnich]

I"m assuming this is native graphics? That's sometimes a sign that the
graphics hardware can't get to memory for an image, either due to the page
remapping on the graphics hardware being wrong or maybe BME is not set on
the device.

Or, it could be something as simple as the memory it's pointing to not
being zerod?

BTW, how big is the Qubes "kernel" itself? Is it possible to put it in
flash?

ron

On Sat, Jul 23, 2016 at 10:52 AM Trammell Hudson <hudson at trmm.net> wrote:

> I've built CoreBoot from git and flashed it onto an x230 running Qubes.
> It works great, once things are up and running (and after I re-assigned
> the PCI devices to the sys-net vm).  However, during startup it
> produces pretty crazy video glitches that some would call a feature.
>
> https://www.youtube.com/watch?v=3BJ5qLlNTRg
>
> Or in GIF form: https://j.gifs.com/M8qkKB.gif
>
> My .config is attached.  Any ideas on what might be causing it?
>
> --
> Trammell
> --
> coreboot mailing list: coreboot at coreboot.org
> https://www.coreboot.org/mailman/listinfo/coreboot
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