0
votes
0answers
42 views

Xrandr changes resolution on it's own initiave

I am running Ubuntu 14.04 with bumblebee. I've got an HD 4000 and a 635m, and as many of you know the display is controlled by the intel card. I have a CRT that can reach refresh rates up to 120 hz. ...
0
votes
1answer
394 views

AMD / Intel switchable graphics problem in Ubuntu 14.04

I am trying to install Ubuntu on a Lenovo G500, CPU is Intel Core i3-3110M, 4GB RAM, and as you can guess, dual graphics: Intel HD 4000 for the basic stuff and AMD Radeon HD 8570 for the good stuff. ...
0
votes
1answer
180 views

Intel graphics causes “speckles” on screen

Have just freshly installed Ubuntu 14.04, the screen is corrupted with 'speckles'. Screenshot below, Full resolution here. Graphics chipset is Intel HD Graphics 2500 Windows 7 installation on same ...
1
vote
1answer
241 views

System hangs frequently [closed]

Environment System spec : Lenovo ideapad U310 Haswell-based Pentium 3556U CPU, 4GB RAM, no discrete graphics. Installed Ubuntu 12.04.4 LTS with gnome-fallback session (from official repo) Repository ...
0
votes
0answers
43 views

External monitor/outputs not dectected

When I plug in an external monitor, Ubuntu doesn't detect its existence and won't output anything to it. The laptop is a Toshiba P50 with the 4th generation i7 and just the integrated intel video ...
1
vote
1answer
227 views

Error with installing the latest AMD graphics driver in 14.04

When I was installing the latest AMD graphics beta driver, I found that Ubuntu 14.04 can not load the desktop. After log in the screen only displays the the wallpaper and mouse cursor (mouse cursor ...
1
vote
0answers
96 views

Can someone please verify my new 10-monitor.conf set up? 12.04

I'm working on getting X to recognize my DisplayLink Adapter. I have an onboard Intel HD 3000 chipset. Here is the uldfb: lloydm@lloydm-E6320:~$ dmesg | grep -i udlfb [20006.928772] udlfb: ...
0
votes
2answers
2k views

How to get rid of the Gallium 0.4 on llvmpipe (LLVM 0x300) driver? INTEL needed

Ubuntu 12.04 LTS only runs 2D mode after changing MB and CPU. It appears using the wrong video driver: "Gallium 0.4 on llvmpipe (LLVM 0x300)" rather than the required "Intel" G43 version from the ...
0
votes
0answers
30 views

Can't run 3D apps/games when I Switch from discrete to embeded Graphics

I have ubuntu 12.04 and I have switchable graphics. Intel HD Graphics 4000 and AMD RADEON HD 8730M The problem is this, when I have discrete graphics enabled (AMD) everything works fine, but the ...
0
votes
1answer
198 views

Resolution not in xrandr and make new Resolution permenent?

I am using a monitor which its native (optimal) resolution is 1600*900. but xrandr doesn't show any resolution above "1024x768". I can change to my native resoution by issuing these 3 commands: ...
1
vote
0answers
135 views

[13.10][intel gma]DVI not showing

Im new to xrandr tool and configuring X on linux - I allways used the terminal. Im trying to setup my linux server into xbmc machine. The VGA worked from the start but im having problem with DVI (so i ...
0
votes
0answers
111 views

Black screen after startup

I have a Ubuntu Gnome 13.10 installed on my laptop. (Almost) everything worked fine, until yesterday, when after booting it up I got greeted by a black/blank screen. I've got a Futjisu S761 laptop ...
1
vote
0answers
283 views

Why does `xvfb-run glxgears` fail with an swrast error?

xvfb is supposed to let me run X programs in a headless environment. But when I run xvfb-run glxgears, I get: libGL error: failed to load driver: swrast libGL error: Try again with ...
2
votes
1answer
996 views

Configure Ubuntu 13.10 to rotate display globally?

How can you configure Ubuntu 13.10 to rotate the display globally (for LDM and all users)? I have an Intel graphics chipset with an x64 processor. lspci shows the following for my graphics chiset, ...
2
votes
1answer
4k views

Experiencing major issues on graphic displays

Since installing Ubuntu 12.04, I am experiencing low performance on graphic programs, including video playbacks, etc. As I have checked the intel driver of mine is already at its latest version. ...
2
votes
0answers
686 views

Intel i915 Tearing issues

I'm using FOSS intel graphics drivers with Kernel 3.8.0-29 and Kubuntu 13.04. There seems to be video tear at the top of my screen. It's apparent when I'm dragging windows around or playing video ...
0
votes
1answer
1k views

Screen resolution - can't get xorg.conf to use Modeline instead of EDID

Having real problems getting Ubuntu 13.04 running properly on a Sony Vaio VGC-JS1E All In One desktop PC. I also have no sound, but this question is about screen resolution. The panel in the PC has a ...
2
votes
1answer
2k views

OpenGL runs on very low framerate with a intel graphic card

I got two systems which are almost identical but with slightly different graphic cards: System A product: N10 Family Integrated Graphics Controller vendor: Intel Corporation driver: i915 System B ...
1
vote
1answer
130 views

xserver-xorg-video-intel - 2:2.21.6 has a bug - how do I update?

I'm on raring and the xserver for my intel hardware (xserver-xorg-video-intel - 2:2.21.6) has a bug. Running pd (pure data) reliably crashes X. It's a known bug (see here) and it has been fixed in ...
0
votes
1answer
161 views

Ubuntu Multiple Monitor Support

I have recently aquired a Dell Inspiron 15R Special Edition (7520) and I am trying to get 2 monitors connected, plus the laptop screen. With a single monitor I can have things working no problem, but ...
0
votes
1answer
177 views

Upgraded to 12.10, can't boot up

So I had Ubuntu 12.04, and all was well - except it froze occasionally. Monkeying around with the kernel made no difference, so I asked here (can't find my old question). Someone advised upgrading to ...
4
votes
1answer
5k views

Ubuntu 13.04 HDMI resolution and display options incorrect

I have installed ubuntu 13.04 and the HDMI resolution is incorrect and options limited to a max of 1280x720. The VGA is not perfect as it is cutting off the top taskbar slightly, it also shows a ...
2
votes
0answers
404 views

Black screen when taking screenshot

I am getting black pictures when I try to take a screenshot with the PrtSc key (which calls Screenshot application). My graphical system is a Nvidia optimus with Bumblebee installed (the problem ...
6
votes
1answer
2k views

Xorg fails to start with Intel graphics

Ever since the installation of Ubuntu 12.10 on my laptop today it has been refusing to start Xorg when booting on occasions. Randomly it works but about 75% of the time it either gives me a black ...
8
votes
1answer
484 views

How to enable overscan compensation in the i915 driver?

Does the i915 driver support "overscan compensation"? If so, how can I enable it? EDIT: Or is there any other driver for Intel's HD4000 graphic that supports "overscan compensation"?
3
votes
1answer
987 views

12.04 glxinfo gives BadRequest error (Intel Ivy Bridge integrated graphics)

I'm a recent Ubuntu migrant (I was running windows 7 until early this year) and I think I'm having some issues with my graphics. I did a fresh 12.04 64 bit install on a new build, the specs of which ...
3
votes
1answer
148 views

How to disable DisplayInfo for Intel i810 when there is no xorg.conf?

I'm testing 12.04 on an office desktop. This machine has an integrated Intel i810. This very machine used to run Ubuntu (or Kubuntu) quite well, until the Natty Narwhal release, when the X server ...
2
votes
0answers
1k views

Trying to use 3 monitors with Intel integrated Graphics and Separate video Card

I am currently running Ubuntu 12.04 LTS on a desktop that has a Intel i7 2600k with integrated Intel HD 3000 graphics and a GeForce GT430 1GB video card. I have 2 monitors (in a vertical orientation) ...
1
vote
1answer
10k views

Ivy Bridge graphics not working (core i5 HD 2500)

I've done a fresh install of Ubuntu 12.04 64bit and I'm having major problems getting the display working. Specs: Asus P8Z77-I DELUXE (latest BIOS, uses Z77 chipset) Intel Core i5-3470 (onboard HD ...
0
votes
0answers
154 views

Dell Inspiron 1545 unresponsive and laggy with continued use [duplicate]

Possible Duplicate: What should I do when Ubuntu freezes? I have a fresh install of Ubuntu 12.04 installed with Wubi (Precise Pangolin) on a Dell Inspiron 1545. Until I updated yesterday, ...
2
votes
1answer
3k views

Intel graphic chipset and NVIDIA Geforce GTX560

I have an NVIDIA Geforce GTX560 with two video projectors and I would like to use the onboard Intel Graphic Chipset to plug an additional monitor. I saw the question : How can I use both Intel ...
0
votes
1answer
4k views

Graphics problems on Asus EEE 1101 HA, Precise Pangolin

I installed Precise Pangolin x386 Desktop version via USB stick without incident. There are two, possibly related, problems: After suspend (e.g. closing the lid), the graphics are corrupted as ...
1
vote
2answers
2k views

ASUS X53S Intel Graphics and Unity 3D

I just bought a ASUS X53S. Everything works flawlessly except that I can't run Unity 3D on it because NVIDIA Linux drivers currently doesn't support Optimus. So I'm stuck with the other integrated ...
5
votes
1answer
12k views

How to upgrade intel graphics package?

I have a Intel i7 laptop that does not show any resolution higher than 1280 x 1024. A little bit of research pointed me to a bug and subsequently to a fix. I have 11.10 currently installed. I want to ...
0
votes
2answers
699 views

How do I manually set the resolution of an external monitor on my laptop?

I have a second monitor that I'd like to use with my laptop but it doesn't report its full resolution to Ubuntu and I'm stuck using it in 1024x800 mode. Yuck. I'd like to manually set the resolution ...
0
votes
1answer
327 views

Fatal X server error: Failed to submit to batchbuffer

Ubuntu 10.04 Lucid Lynx used to run fine on my computer. Since a few weeks, my X server crashes out of the blue while the computer is idle and I'm logged into a Gnome session. (I'm then greeted with a ...
3
votes
0answers
2k views

Why my gamma settings in my xorg.conf is reseted to 1.0 after some seconds in login screen? [closed]

Recently I changed my monitor for a newer one. This new monitor has a darker image than my old one (for example, videos with dark scenes are now completely black). Bright and Contrast are 100% in ...
0
votes
2answers
1k views

Screen flickers on a Lenovo y460 laptop

I have a lenovo y460 laptop with hybrid graphics. it's a nvidia optimus card and a integrated intel graphics. I'm only using the integrated chip and i don't want use the nvidia card the problem ...
1
vote
0answers
2k views

Graphics driver for Intel Mobile 4 chipset [closed]

I have the following graphics chipset: 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) Seems my driver is not configured ...
2
votes
3answers
1k views

One SSD, two computers (with different video cards). Best approach for video drivers?

I have a single SSD I dual-boot with Windows 7 / Ubuntu 11.10. I switch this drive daily between two computers. One is a laptop with integrated Intel graphics. The other is a desktop with an NVIDIA ...
0
votes
0answers
2k views

Where's xorg.conf? [duplicate]

Possible Duplicate: Where is the X.org config file? How do I configure X there? I'm trying to force 1600x900 on my old HP dc5000 with an integrated Intel 82865g GPU running Ubuntu 11.10 ...
1
vote
1answer
615 views

Issue with text in a Intel 82945G Express Chipset Family

I am on Ubuntu 11.04 and the text in all the applications often looks with visual artifacts. I have installed xserver-xorg-video-intel. Attached a image so you can appreciate. lshw -c video ...
1
vote
0answers
421 views

Graphical bugs with Gnome-Shell/Libreoffice and Intel X3150 [closed]

I am using Ubuntu 11.10 on my Asus 1215N with a Intel X3150 and this is what happens when I use gnome-shell or libreoffice (just some examples) : Gnome-Shell Glitch 1 ...
8
votes
2answers
5k views

Triple-head on a Lenovo T520

Lenovo T520 with integrated Intel HD graphics + a NVidia card (Optimus) Ubuntu 11.10 on the computer. I would like to use the built-in screen plus two external screens. This PDF indicates that it is ...
2
votes
1answer
983 views

Do I need a better graphics card for 11.10?

I am not anything like a gamer so a modern Integrated graphic card should be more than enough for me but after getting a new PC with Sandy Bridge CPU (Intel core i7 2600K) I've had very shaky display ...
1
vote
1answer
2k views

How come Xorg refuses to generate an xorg.conf file for me?

I have a DisplayLink monitor that I am trying to add to my Ubuntu desktop. After plugging it in, the screen turns completely green, which I understand means that the DisplayLink kernel module is ...
0
votes
1answer
883 views

How to set up a second display to be 1280x1024 if ARandR only suggests 1024x768 as a maximum?

After creating a xorg.conf I've got able (there was a nasty bug in confless mode: always overlaying the second display over the first instead of using the second physical screen) to set up a second ...
2
votes
1answer
553 views

Why does my screen go gray?

I just installed Ubuntu 11.04 on my laptop. However, very often things get VERY slow and windows start blinking with gray color. The system is then almost unresponsive... This goes on and off in about ...
0
votes
1answer
1k views

How can I use both Intel onboard and Nvidia graphics at the same time?

How can I use both Intel onboard graphic chip and nVidia card at the same time? I googled a little and lots of people said I need SLI or crossfire support for both of my cards, but I managed to do so ...
5
votes
1answer
3k views

Poor graphics performance due to wrong mtrr settings

I am using the latest kernel on a Dell LAtitude E4310 with 8Gbyte RAM 2.6.38-10-generic #44-Ubuntu SMP Thu Jun 2 21:32:22 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux At boot I get the following message ...