Ask Your Question

Revision history [back]

click to hide/show revision 1
initial version

Fedora 25: Permanent enable dedicated graphics card.

Hi, I recently upgraded to Fedora 25 but have some difficulties enabling my dedicated AMD video card.

I've already tried using vga-switcheroo, but without success (tested after logout and after restart):

echo ON > /sys/kernel/debug/vgaswitcheroo/switch
echo DIS > /sys/kernel/debug/vgaswitcheroo/switch
echo DDIS > /sys/kernel/debug/vgaswitcheroo/switch

Output of cat /sys/kernel/debug/vgaswitcheroo/switch:

1:DIS: :DynOff:0000:01:00.0

My question is - How to permanent enable the dedicated video card in Fedora 25?