Messages in this thread | | | Date | Fri, 14 May 2010 17:35:57 +0100 | From | Matthew Garrett <> | Subject | Re: [git pull] Input updates for 2.6.34-rc6 |
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On Fri, May 14, 2010 at 09:29:52AM -0700, Dmitry Torokhov wrote: > On Fri, May 14, 2010 at 03:55:39PM +0100, Matthew Garrett wrote: > > I've done some experimentation under qemu. On ACPI systems, Windows will > > *only* touch the keyboard controller if there's a device with an > > appropriate PNP HID or CID and if _STA evaluates to 0x0b or 0x0f. > > Otherwise it'll simply ignore the hardware entirely. By the looks of it > > their keyboard probing is also somewhat different to ours, but that's > > probably another story. > > > > However, I did find a couple of device IDs that machines may produce > > which we don't currently check for. I'll send a patch. > > > > I was wondering if we should be matching for _CID instead of _HID for > mouse and keyboard.
I'm pretty sure the PNP layer will bind to either _HID or _CID.
-- Matthew Garrett | mjg59@srcf.ucam.org
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