Re: [PATCH RESEND] ACPI: Blacklist Win8 OSI for some HP laptop 2013 models

Matthew Garrett
2014-01-14T16:36:07Z

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.

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