Comment 12 for bug 1732686

> On 21 Nov 2017, at 2:47 AM, R.Erol <email address hidden> wrote:
>
> Kai , thank you so much!
>
> That one works nicely , i can adjust the brightness of keyboard and turn
> on and off my keyboard light.
>
> Thanks again.
>
> One last question though ; what can i do for ACPI errors?

Unless it breaks your system, otherwise I think it’s safe to let them stay where they were.

>
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> https://bugs.launchpad.net/bugs/1732686
>
> Title:
> Asus Fx553VD - Keyboard LED backlight controls are not working #
> kernel-bug-reported-upstream
>
> Status in linux package in Ubuntu:
> Triaged
>
> Bug description:
> Hi , i'm using this laptop with it's latest bios (V303 -
> https://www.asus.com/Laptops/ASUS-FX553VD/HelpDesk_BIOS/ )
>
> Kernel : 4.14.0-041400-generic x86_64
>
> I can't control keyboard LED backlight level with it's dedicated FN
> keys or anything else. FN keys are recognized by Linux Mint 18.2 and
> Ubuntu 16.04 but pressing them have no effect.
>
> Kernels from 4.10 to 4.14 are the same on that regard.
>
> And also i have these errors on "inxi -F && dmesg | grep -i error"
>
> [ 0.031175] ACPI Error: [PRT0] Namespace lookup failure, AE_ALREADY_EXISTS (20170728/dswload-378)
> [ 0.040665] ACPI Error: 1 table load failures, 10 successful (20170728/tbxfload-246)
> [ 0.506425] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
> [ 1.694527] RAS: Correctable Errors collector initialized.
> [ 9.833145] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro
>
> I'm not a developer but only a user. So if i opened that issue to the
> wrong place can you point me the correct place to open it?
>
> Thanks.
> ---
> ApportVersion: 2.20.1-0ubuntu2.12
> Architecture: amd64
> CurrentDesktop: X-Cinnamon
> DistroRelease: Linux 18.2
> InstallationDate: Installed on 2017-10-22 (24 days ago)
> InstallationMedia: Linux Mint 18.2 "Sonya" - Release amd64 20170628
> NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
> Package: linux (not installed)
> ProcEnviron:
> TERM=xterm-256color
> PATH=(custom, no user)
> XDG_RUNTIME_DIR=<set>
> LANG=tr_TR.UTF-8
> SHELL=/bin/bash
> Tags: sonya
> Uname: Linux 4.14.0-041400-generic x86_64
> UnreportableReason: The running kernel is not an Ubuntu kernel
> UpgradeStatus: No upgrade log present (probably fresh install)
> UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
> _MarkForUpload: True
>
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