I think the message is not a real problem, but some kind of workaround. My system too give me this message when I switch to the discrete GPU:
sudo amdconfig --px-dgpu PowerXpress info: Diagnostic output from /usr/lib64/fglrx/switchlibglx: update-alternatives: attenzione: viene forzata l'installazione dell'alternativa /usr/lib/fglrx/ld.so.conf poiché il gruppo x86_64-linux-gnu_gl_conf è danneggiato update-alternatives: attenzione: /usr/lib/x86_64-linux-gnu/xorg/extra-modules non viene sostituito con un collegamento PowerXpress: Discrete GPU is selected (High-Performance mode), please restart Xserver(s) for changes to take effect! -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1068404 Title: Low graphics mode in muxless hybrid ATI/Intel GPU systems after fglrx upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1068404/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
