> > This looks same as problem on my hp 6930p. According to Jordan it's some > > reference counting bug somewhere. This makes it boot...
> > Index: dsdt.c > > =================================================================== > > RCS file: /cvs/src/sys/dev/acpi/dsdt.c,v > > retrieving revision 1.157 > > diff -u -p -r1.157 dsdt.c > > --- dsdt.c 5 Dec 2009 02:38:11 -0000 1.157 > > +++ dsdt.c 23 Jan 2010 23:49:46 -0000 > > @@ -3629,7 +3629,7 @@ aml_xparse(struct aml_scope *scope, int > > aml_freevalue(opargs[1]); > > > > /* Create Object Reference */ > > - _aml_setvalue(opargs[1], AML_OBJTYPE_OBJREF, opcode, > > opargs[0]); > > + _aml_setvalue(opargs[1], AML_OBJTYPE_INTEGER, > > 0xDEADBEEF, opargs[0]); > > aml_xaddref(opargs[1], "CondRef"); > > > > /* Mark that we found it */ > > > Yes it does, on my HP 8630w too. Which gives me acpiec(4) back. > Which fixes acpibat(4) and acpiac(4). Which fixes apmd(8), who > correctly reports the battery/AC status now and dims/brightens > the screen accordingly, too. It worked for a while, but recently, having acpiec enabled (with the patch above) results in acpitz0 at acpi0: critical temperature 115 degC acpitz1 at acpi0: critical temperature 105 degC acpitz2 at acpi0: critical temperature 112 degC acpitz3 at acpi0: critical temperature 112 degC acpitz4 at acpi0: critical temperature 90 degC acpitz5 at acpi0: critical temperature 112 degC at boot and the system shuts down (correctly). So I had to disable even the patched acpiec again. Is anyone experiencing the same? Is there any point upgrading to a 4.7-beta snapshot in this regard? Thanks Jan