On Tue, 24 Feb 2015, Theogpl wrote:
> I have a Thinkpad E531 and im having some issues with high CPU
> temperature in general.
..
> Anyway, there is also a warning and a message for brightness interface
> issue below.
You can ignore them, they are unrelated and normal. Brightness control is a
On Sun, 22 Feb 2015, Georges Giralt wrote:
> I own a brand new Lenovo E540 (20C600JHFR) fitted with a full HD LCD
> screen.
>
> I've installed Ubuntu 14.04 LTS and exploring the syslog file for
> unsupported hardware I've found the following message :
>
> thinkpad_acpi: Unsupported b
On Thu, 19 Feb 2015, Jol Valentine wrote:
> I have a bug report for a Lenovo T440s. I know the "unsupported
> brightness interface" has been reported numerous times, but from an
> end user perspective I have two issues:
>
> 1. once I 'logon' to the Linux desktop and the X display starts (i.e.
>
