0
votes
0answers
29 views

radeon vga-switcheroo [duplicate]

I read quite a bit about vga-switcheroo and wanted to activate it on my system: HP dv7-4263cl / ubuntu 14.04 / radeon 6370/4225 But from what I've read and tried, it seems that these features are ...
1
vote
0answers
1k views

vgaswitcheroo doesn't work on 14.04 - discrete Radeon always on, Dell Vostro 3350

I've a following problem - I've just upgraded from 13.10 to 14.04 on my Dell Vostro 3350 and I can't turn off the discrete graphics. As instructed here and following HybridGraphics I managed to ...
0
votes
0answers
104 views

hybrid_boot_options intramfs script errors (hybrid graphics)

I have a laptop with hybrid graphics and I want to use just the integrated VGA to reduce heating and power consumption. I followed the instructions here to do that, however, although the laptop is ...
0
votes
0answers
318 views

Ubuntu 13.04 using vgaswitcheroo breaks monitor configuration

I've successfully disabled my ATI card using vgaswitcheroo but when I go to display settings I can see 2 monitors - one of them called "Unknown". I have only one display. When I turn ON the discrete ...
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
566 views

Radeon HD + vgaswitcheroo

I have a Hp Envy4 1025tx machine. I've tried vgaswitcheroo and amdcccle. I'm happy with Vgaswitcheroo powersaving efficiency and amdcccle's performance. I want both of them on my system. Is there a ...
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 ...
3
votes
1answer
2k views

How can I disable one Graphics card/GPU on my system? (Interchangeable graphics involved)

The problem I have is this: I have a DELL laptop with 2 GPUs, an Intel integrated and high performance of AMD Radeon HD a 6470m, but Ubuntu does not detect it. However, the two are active at the same ...
3
votes
1answer
3k views

How do I get the Radeon HD 6650M in my Lenovo G770 laptop working?

As stated in the topic, I have the following problem: there're two VGAs in my Lenovo G770 laptop with Ubuntu 11.04, namely Intel Mobile HD and AMD Radeon HD 6650M. And if integrated videocard is ...
1
vote
3answers
1k views

How do I stop my fans from going crazy after resuming after suspending?

I'm kinda new to ubuntu, and I have an HP Envy 14-2020nr. The computer has hybrid graphics, and since Ubuntu doesn't yet handle them very well I've been using vga_switcheroo to disable the discrete ...