UEFI GOP: screen goes blank during boot after loader is finished

Rebecca Cran rebecca at bluestop.org
Wed Nov 14 03:53:26 UTC 2018

On Tuesday, 13 November 2018 18:57:25 MST Kyle Evans wrote:

> However, because loader-land is funny in a not-ha-ha kind of way, can
> you try replacing loader.efi on your guest VM with the Forth-flavored
> version to rule that out or narrow it down, please?

That didn't help.
As probably expected, the last output before the screen goes blank is 
framebuffer information:

/boot/kernel/kernel text=0x16776f0 data=0x1cd288+0x768b40 
Start @ 0xffffffff80341000 ...
EFI framebuffer information:
addr, size       0xc1000000, 0x1000000
dimensions   800 x 600
stride             800
masks          0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000


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