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SubjectRe: [PATCH RESEND] ACPI: Blacklist Win8 OSI for some HP laptop 2013 models
On Tue, Jan 14, 2014 at 05:43:56PM +0100, Takashi Iwai wrote:
> At Tue, 14 Jan 2014 16:36:00 +0000,
> Matthew Garrett wrote:
> >
> > On Tue, Jan 14, 2014 at 05:33:50PM +0100, Takashi Iwai wrote:
> >
> > > For the rfkill part, it depends on the user-space. Without the patch,
> > > it sends a scan code, and OS is supposed to do rfkill via each
> > > driver. The proper key mapping would be needed. Not sure about the
> > > LED state on the WiFi button, though, whether it's properly controlled
> > > by WiFi and/or BT driver. With the patch, all rfkill and LED are
> > > handled by BIOS, so it works as is.
> >
> > Ok, so userspace needs to work - there's plenty of hardware that only
> > sends a scancode already. Let's just add the keycode and then remove
> > this once the backlight stuff is fixed.
>
> Yes, sounds feasible.

Oh, and once we've got the keycode in it's possible to handle this
in-kernel - you just need rfkill-input.

--
Matthew Garrett | mjg59@srcf.ucam.org


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