Re: unsupported brightness interface on X230 since linux-3.13.4

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Yes, I did.

With 3.12.9 it works with this boot options: acpi_osi=Linux
acpi_backlight=vendor

On Sun, Feb 23, 2014 at 2:11 PM, Julian Andres Klode
<julian.klode@xxxxxxxxx> wrote:
> On Sun, Feb 23, 2014 at 01:52:14PM +0100, haiko wrote:
>> Hello developers!
>>
>> I recently updated my Arch installation from linux-3.12.9 to linux-3.13.4.
>> Unfortunately my X230's brightness fn-keys don't work anymore.
>
> Did you try switching back to 3.12.9 and does it work then? Function
> keys might stop working from time to time, and you need to remove the
> battery and charger for some time in order to reset something.
>
> --
> Julian Andres Klode  - Debian Developer, Ubuntu Member
>
> See http://wiki.debian.org/JulianAndresKlode and http://jak-linux.org/.
>
> Please do not top-post if possible.

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