Re: Problem while running amd drivers ( permission denied even on root )
If you really DO have hybrid graphics, those drivers will NOT help -- as AMD does not make hybrid graphics drivers available through their website. Those ONLY come from the machine provider, and ONLY are available for MS Windows. There are no hybrid graphics drivers available for download for Linux. If you FORCE the installation of those drivers, you will only trash your display -- and then have the nightmare of having to remove them.
Hybrid graphics does NOT work well in Linux -- read the details:
Ubuntu 16.10 Mate, Mint 18 Mate; MS Win 8.1, MS Win10 Pro.
Will not respond to PM requests for support -- use the forums.