[coreboot] ACPI error booting Windows

Andrey Korolyov andrey at xdel.ru
Thu Apr 26 01:20:21 CEST 2018

On Thu, Apr 26, 2018 at 1:59 AM, Alex Feinman <alexfeinman at hotmail.com> wrote:
> I've built a Coreboot image (from the HEAD) for my custom Kaby Lake board.
> The build uses Chrome EC and is based on kblrvp3 mainboard configuration.
> Linux runs fine, but when I attempt to install Windows 10 (or boot a
> preinstalled Windows image from USB) I instantly get ACPI_BIOS_ERROR
> (0xC00000A5). There is a Microsoft document that provides a large amount of
> possible reasons for this error, however I can't even narrow it down because
> cleverly Windows 10 no longer prints the bug check parameters, at least not
> in this case.
> I would appreciate some pointers if possible.

If you are able to obtain debug build of the failing O/S (or earlier
version, if it runs on KBL), it would be possible to find a clue why
exactly Windows ACPI parser is nagging.

More information about the coreboot mailing list