0
votes
0answers
19 views

Multi-Seat On Laptop

I know very well this may be a duplicate but I'm going to risk it. I have a blazing fast Ubuntu laptop with a lot of usb ports and I want to run multi-seat on it. The problem is, I only have one ...
0
votes
0answers
61 views

Support to AMD Radeon™ HD 8970M

A week ago I installed Ubuntu 14.04 on my laptop, but it started overheating. Reading the forums, I noticed that the AMD Radeon HD 8970M has doesn't support this OS, the computer was working on ...
0
votes
0answers
414 views

Cannot control display brightness with HP ProBook 4545s (Radeon HD7420G) - Ubuntu 13.10

I need help because the notebook is always running at maximum light. 8( This HP Probook 4545s has AMD Radeon HD 7420G (HD7500M/7600M series) graphics and the video driver for the AMD graphics ...
0
votes
0answers
83 views

Dell 1525 on Ubuntu 13.10 allows only 2 resolutions on external monitor

As I wrote in the title, my laptop is Dell 1525 and I have a acer monitor connected to the VGA port. The problem is that the monitor's native resolution is 1366x768, and I can see only 800x600 and ...
1
vote
1answer
768 views

How do i install HP 620 laptop graphics driver? [duplicate]

Possible Duplicate: How can I get my graphics card to be recognized in System Info? On the intel site there is no Mobile Intel GMA 4500MHD driver for linux. They link this site though ...
1
vote
0answers
105 views

Distorted graphics in Ubuntu after installation (Live Session worked perfectly)

I have recently installed Ubuntu on my Acer S5 Ultrabook. Things were perfect when I was trying and I created a partition and installed Ubuntu. Now when I logged in, I am getting a distorted Ubuntu ...
1
vote
0answers
1k views

Display problems on Ubuntu 12.10 : “ERROR Couldn't find PLL settings for mode!”

It seems like there's been such problems with external monitors for a while, but even if I updated everything I knew that could be upgraded, I still face the same problem. I have an old laptop that ...
3
votes
3answers
134 views

Why are most laptop wireless and dedicated graphics drivers are proprietary?

Why are most laptop wireless or dedicated graphics drivers proprietary? I have searched the Internet for this but I have found no answers.
5
votes
1answer
12k views

Switchable laptop graphics issues on Ubuntu 12.04?

I'm running Ubuntu 12.04 on a Lenovo Z570 laptop with Intel HD 3000 integrated graphics, and a switch to enable the dedicated GT630M graphics card. I've been having issues in general with my graphics ...
0
votes
2answers
226 views

For photography use, is Unity is overheating my laptop? Should I try OpenSuse instead?

I am a perfect noob here in the Linux world. Previously was using Windows 7. Mine is an HP laptop - Intel core2duo T5470 @ 1.60GHz × 2 / 965GM with 2GB RAM. I installed Ubuntu 12.04TLS and is quite ...
0
votes
1answer
3k views

Intel I945GMS driver for Ubuntu 12.04 [duplicate]

Possible Duplicate: How do I install drivers for an Intel HD Graphics? I can't find the proprietary driver of Intel I945GMS for Ubuntu 12.04! Does it exist for Intel i945gms notebook ...
0
votes
1answer
1k views

How to switch between GPU's on HP Pavilion DV7 Laptop?

I have two GPUs in my HP DV7 Laptol and I wonder how to switch GPU I'm using at the moment? I have ATI Radeon HD 4200M and ATI Radeon HD 6600M running on my laptop and I want to change from HD 4200M ...
3
votes
1answer
2k views

Low graphics mode error on startup with NVIDIA graphics (12.04 LTS )

My problem is similar to two other posts concerning ATI cards and 12.04 LTS: Post1 & Post2. In my case I use a Dell Precision M4300 laptop which uses a NVidia Quadro FX 880M. Doing a lspci | grep ...
0
votes
1answer
550 views

Black Screen Installing with AMD Graphics Card

When I try to run Ubuntu 11.10 on my laptop of a CD (also happens with wubi) I get a black screen. When I get the black screen I can't do anything except to force shutdown (by holding the power ...
3
votes
2answers
3k views

Hybrid graphics Intel/Radeon HD 6630M

I bought a Dell Vostro 3450 with hybrid GPU and I don't know how to configure properly, I think the fan is running at full speed, also I'm really new in this OS, so I would appreciate all the help you ...
2
votes
1answer
2k views

I have a Fujitsu Siemens AMILO Pro V3515 laptop. Where can I get the proper drivers?

I have been using Ubuntu for several weeks now. (With some prior Linux usage.) Several programs I have used have given me this error message: Xlib: extension "GLX" missing on display ":0.0". I think ...
3
votes
2answers
405 views

Advice for a high-end Ubuntu-friendly laptop?

Since I figure the collective computer knowledge on these forums is pretty high, I was wondering if someone could give me advice for buying a new laptop. I'm looking for something with: -High linux ...
1
vote
1answer
183 views

sony vaio vpcy21s1e black screen

I've seen this post on the linuxmint forums on a laptop model I'm interested in: http://forums.linuxmint.com/viewtopic.php?f=59&t=77810 I would like to know if anyone got this or similar laptop ...
26
votes
3answers
42k views

What does the kernel boot parameter “set acpi_osi=Linux” do?

I am facing an issue with brightness control in my laptop which has Intel HD graphics and Ubuntu 10.10 64-bit. So when I searched for a fix I found that a common suggestion is to edit the GRUB file ...
3
votes
1answer
1k views

How do I fix an internal laptop monitor showing up as unknown connection?

I'm new to Linux and Ubuntu and trying it out but installing 10.10 via Wubi on to my old Samsung V25 laptop. For the larger part, the system seems to be working fine, apart from one key point, its ...