From: Greg KH <greg@kroah.com>
To: linux-hotplug@vger.kernel.org
Subject: Re: Samsung 90X3A Fn Keys
Date: Mon, 17 Oct 2011 18:00:43 +0000 [thread overview]
Message-ID: <20111017180043.GA13388@kroah.com> (raw)
In-Reply-To: <CAD6YvxT8M6mR-2HuoetQ9BnowJgVSG2YXBRFhg-t1dAoR9TAyA@mail.gmail.com>
On Mon, Oct 17, 2011 at 03:10:45PM +1100, Ian Coleman wrote:
> I am trying to get the Fn+F7 and Fn+F8 keys working on my Samsung
> laptop, model 90X3A. These map to 'keyboard illumination down' and
> 'keyboard illumination up', which sets the brightness of the LEDs
> behind the keyboard.
>
> I have started a thread here
> http://ubuntuforums.org/showthread.php?t\x1751914 about this issue
>
> I have managed to get the scan code (0x96 and 0x97) to respond with
> the correct key code (kbdillumup and kbdillumdown) when I run
> /lib/udev/keymap -i input/event4
>
> However the keyboard backlight level still does not change when these
> buttons are pressed.
Are you using the proper kernel driver for this laptop (samsung-laptop)
that provides the ability to change the backlight levels?
If not, the keys themselves are not going to do anything on their own,
sorry.
greg k-h
next prev parent reply other threads:[~2011-10-17 18:00 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-17 4:10 Samsung 90X3A Fn Keys Ian Coleman
2011-10-17 18:00 ` Greg KH [this message]
2011-10-17 18:55 ` Victor Engmark
2011-10-17 18:59 ` Greg KH
2011-10-18 4:41 ` Martin Pitt
2011-10-18 4:48 ` Martin Pitt
2011-10-18 7:26 ` Victor Engmark
2011-10-18 7:41 ` Victor Engmark
2011-10-18 7:48 ` Ian Coleman
2011-10-18 14:12 ` Greg KH
2011-10-24 17:20 ` Tomasz Chmielewski
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