hybridna grafika

[ikx]

mam notebook lenovo g505 s hybridnou grafikou,neviem zapnut druhu kartu......
vzdy mam dynoff......


Graphics:  Card-1: Advanced Micro Devices [AMD/ATI] Kabini [Radeon HD 8400 / R3 Series]
           Card-2: Advanced Micro Devices [AMD/ATI] Jet PRO [Radeon R5 M230]
           Display Server: X.Org 1.19.3 driver: radeon
           Resolution: 1366x768@59.99hz
           GLX Renderer: Gallium 0.4 on AMD KABINI (DRM 2.49.0 / 4.10.0-32-generic, LLVM 4.0.0)
           GLX Version: 3.0 Mesa 17.0.7

lazlo@lazlo-Lenovo-G505:~$ sudo cat /sys/kernel/debug/vgaswitcheroo/switch
[sudo] heslo pre používateľa lazlo:
0:IGD:+:Pwr:0000:00:01.0
1:DIS: :DynOff:0000:01:00.0

https://help.ubuntu.com/community/HybridGraphics

podla toho navodu som postupoval