2
votes
1answer
1k views

lspci not detecting my graphic card

I recently purchased a Lenovo g505s, the specifications of which can be found here. After setting up Ubuntu 13.04 I tried to install the ATI proprietary drivers. But only my integrated graphics are ...
2
votes
0answers
515 views

vgaswitcheroo + ATI radeon driver

I want both vgaswitcheroo and ati driver on same machine. vgaswitcheroo is good at powersaving while I also want powerful processing too. Most of the time I switch between powersave and performance ...
0
votes
2answers
1k views

Can't access vgaswitcheroo file, access denied?

Hi I'm trying to change my integrated graphics card to my discrete graphics card (Nvidia GeForce 540m) and when I use the vgaswitcheroo method, I can't access the file doing this: $ls -l ...