From 3d19aa9ce88ce89ace33603e1c0efe2547803144 Mon Sep 17 00:00:00 2001 From: Felix Held Date: Fri, 28 Oct 2022 19:58:09 +0200 Subject: soc/amd/*/acpi/mmio.asl,sb_fch.asl: hide MISC device Don't set bit 2 of the return value of the _STA method in order for Windows not to show a warning about an unknown device in the device manager for this device. TEST=The unknown device with device instance path ACPI\AMD0040\3 disappeared from the device manager in Windows 10 build 19045 on a Mandolin board with a Picasso APU. Signed-off-by: Felix Held Change-Id: If005f06843956004c281fd70cf364171148cb9ff Reviewed-on: https://review.coreboot.org/c/coreboot/+/68962 Reviewed-by: Matt DeVillier Tested-by: build bot (Jenkins) --- src/soc/amd/mendocino/acpi/mmio.asl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/soc/amd/mendocino') diff --git a/src/soc/amd/mendocino/acpi/mmio.asl b/src/soc/amd/mendocino/acpi/mmio.asl index cba3ec6599..983ad59d67 100644 --- a/src/soc/amd/mendocino/acpi/mmio.asl +++ b/src/soc/amd/mendocino/acpi/mmio.asl @@ -384,6 +384,6 @@ Device (MISC) }) Method (_STA, 0x0, NotSerialized) { - Return (0x0F) + Return (0x0b) } } -- cgit v1.2.3