048c2f2ac0
When using the Windows fast startup mechanism which is enabled by default, Windows will use a cached version of the ACPI tables during normal boots after a clean shutdown. Since I've run into this issue and spent quite a bit of time debugging the wrong issue due to this, better document this possibly unexpected behavior. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: Ia9e65f6a3aff13fa54abe68c8f5fcbf9bc6efc1a Reviewed-on: https://review.coreboot.org/c/coreboot/+/77354 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
23 lines
715 B
Markdown
23 lines
715 B
Markdown
# ACPI-specific documentation
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This section contains documentation about coreboot on ACPI. coreboot dropped
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backwards support for ACPI 1.0 and is only compatible to ACPI version 2.0 and
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upwards.
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- [SSDT UID generation](uid.md)
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## GPIO
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- [GPIO toggling in ACPI AML](gpio.md)
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## Windows-specific ACPI documentation
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- [Windows-specific documentation](windows.md)
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## ACPI specification - Useful links
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- [ACPI Specification 6.5](https://uefi.org/specs/ACPI/6.5/index.html)
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- [ASL 2.0 Syntax](https://uefi.org/specs/ACPI/6.5/19_ASL_Reference.html#asl-2-0-symbolic-operators-and-expressions)
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- [Predefined ACPI Names](https://uefi.org/specs/ACPI/6.5/05_ACPI_Software_Programming_Model.html#predefined-acpi-names)
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