Dualshock 4 Controller Light Brightness cant set on linux

[MrCapone]

Your system information

• Steam client version:
• Distribution (e.g. Ubuntu): Linux Mint 18.1 Cinnamon 64 bit
• Opted into Steam client beta?: No
• Have you checked for system updates?: Yes

Steps for reproducing this issue:

1. Connect Dualshock 4 to PC and run Big Picture
2. Go to Settings - Controller Settings - Detected Controllers
3. Find your Dualshock 4 and open its Preferences
4. set Controller Light Brightness to non-zero value
5. click Submit and Controller LED goes out, if you open Preferences and look to Controller Light Brightness you will see zero value
6. Also if set Preferences on Windows, save them and then load on Linux by Steam Cloud all LED will works fine. But if you try set Preferences on Linux again, you will get this issue.