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Re: [Qemu-devel] Q35 qemu repository?
From: |
Matthew Garrett |
Subject: |
Re: [Qemu-devel] Q35 qemu repository? |
Date: |
Wed, 16 Jun 2010 18:33:15 +0100 |
User-agent: |
Mutt/1.5.18 (2008-05-17) |
On Wed, Jun 16, 2010 at 04:42:10PM +0100, Matthew Garrett wrote:
> Thanks for this - however, Vista gives me an ACPI error on boot (stop
> 0x000000a5, 0x0000000d, which indicates that there's a malformed or
> undefined ACPI device). I don't suppose you have any idea what the
> problem here may be? Linux boots without complaint.
Fixed with the following patch. Any devices with duplicate _HIDs require
_UIDs.
diff --git a/src/q35-acpi-dsdt.dsl b/src/q35-acpi-dsdt.dsl
index ad05c7a..4697527 100644
--- a/src/q35-acpi-dsdt.dsl
+++ b/src/q35-acpi-dsdt.dsl
@@ -45,6 +45,7 @@ DefinitionBlock (
Device (DBG0)
{
Name(_HID, EISAID("PNP0C02"))
+ Name(_UID, 0)
Name(_CRS, ResourceTemplate() {
IO (Decode16, 0xb080, 0xb080, 0x00, 0x04)
})
@@ -71,6 +72,7 @@ DefinitionBlock (
Device(HP0)
{
Name(_HID, EISAID("PNP0C02"))
+ Name(_UID, 0x01)
Name(_CRS, ResourceTemplate() {
IO (Decode16, 0xae00, 0xae00, 0x00, 0x0C)
IO (Decode16, 0xae0c, 0xae0c, 0x00, 0x01)
--
Matthew Garrett | address@hidden