On Thu, Sep 13, 2012 at 01:21:54PM +0300, Paul Irofti wrote:
> On Wed, Sep 12, 2012 at 09:12:20PM -0500, joshua stein wrote:
> > asus ux31a running amd64 sept 11 snapshot, newest bios (happened
> > with older one too), panics during acpi configuration.
>
> Does this help?
>
Hi,
There is a store(Int, Method) :
101 Method (_PDC, 1, NotSerialized)
102 {
103 Store (CPPC, \_PR.CPU0._PPC)
104 Store (CPDC (Arg0), Local0)
defined :
32 Scope (\_PR.CPU0)
33 {
34 Method (_PPC, 0, NotSerialized)
35 {
36 Return (\LIMT)
37 }
I don't know if ACPI allow method to be "overrided", but here is a diff
that pass the first panic and allow only by an integer.
I did not found anything related to that in the spec, does someone have
an idea ?
Index: dsdt.c
===================================================================
RCS file: /cvs/src/sys/dev/acpi/dsdt.c,v
retrieving revision 1.197
diff -u -p -u -p -r1.197 dsdt.c
--- dsdt.c 16 Jul 2012 15:27:11 -0000 1.197
+++ dsdt.c 3 Nov 2012 12:37:45 -0000
@@ -2593,6 +2593,14 @@ aml_store(struct aml_scope *scope, struc
aml_freevalue(lhs);
aml_copyvalue(lhs, rhs);
break;
+ case AML_OBJTYPE_METHOD:
+ /* Method override */
+ if (rhs->type != AML_OBJTYPE_INTEGER) {
+ aml_die("Overriding a method with non-int?");
+ }
+ aml_freevalue(lhs);
+ aml_copyvalue(lhs, rhs);
+ break;
default:
aml_die("Store to default type! %x\n", lhs->type);
break;
