On Wed, Dec 08, 2010 at 04:01:18PM -0200, Marcelo Tosatti wrote: > On Wed, Dec 08, 2010 at 07:34:42PM +0200, Gleb Natapov wrote: > > On Wed, Dec 08, 2010 at 03:08:59PM -0200, Marcelo Tosatti wrote: > > > Use _RMV method to indicate whether device can be removed. > > > > > But Windows still shows device as removable in the gui and allows to > > remove it, correct? > > No. From "Designing Hardware for Surprise Removal under Windows XP" > document: > > "An ACPI BIOS can override the Removable capability by using the _RMV > method ..." > Cool. I wonder how it co-exists with _EJ0 method for the same device.
> > > +#define gen_pci_device(name, nr) \ > > > + Device(SL##name) { \ > > > + Name (_ADR, nr##0000) \ > > > + Method (_RMV) { \ > > > + If (And(\_SB.PCI0.PCRM, ShiftLeft(1, nr))) { \ > > > + Return (0x1) \ > > > + } \ > > > + Return (0x0) \ > > > + } \ > > > + Name (_SUN, name) \ > > > + } > > Why not add this to hotplug_slot() macro? > > Because its ignored if declared in the device object thats a child > of SB.PCI0 (hotplug_slot). Any idea why? -- Gleb.