From c259d719280612e0b358845abc882b1fbba4d232 Mon Sep 17 00:00:00 2001 From: Matt DeVillier Date: Fri, 28 Apr 2023 17:35:15 -0500 Subject: [PATCH] soc/amd/stoney/acpi: Unhide PCI0 root device from OS In order for Windows to detect/load drivers for any child devices, the PCI0 root device status must be enabled and visible. TEST=build google/liara, boot Windows, verify PCI child devices visible in Device Manager. Change-Id: I3fb1ba11247f0811120a4cf8a4fd99342ae201de Signed-off-by: Matt DeVillier Reviewed-on: https://review.coreboot.org/c/coreboot/+/74855 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held --- src/soc/amd/stoneyridge/acpi/northbridge.asl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/soc/amd/stoneyridge/acpi/northbridge.asl b/src/soc/amd/stoneyridge/acpi/northbridge.asl index 7ed622541f..c47b7b7842 100644 --- a/src/soc/amd/stoneyridge/acpi/northbridge.asl +++ b/src/soc/amd/stoneyridge/acpi/northbridge.asl @@ -15,7 +15,7 @@ Method(_BBN, 0, NotSerialized) /* Bus number = 0 */ Method(_STA, 0, NotSerialized) { - Return(0x0B) /* Status is visible */ + Return(0x0F) /* Status is visible */ } Method(_PRT,0, NotSerialized)