0
votes
0answers
24 views

Force resolution

I've just installed Ubuntu 12.04 and I'm using Intel Graphics. I can find my monitor resolution in the settings so I want to add it using terminal. I followed the instructions here ...
0
votes
0answers
28 views

How to reinitialize processor for /sys and disable integrated graphics

I have upgraded my laptop from Intel Pentium P6100 to Core i5-460M. i5 supports Turbo Boost. To switch this I need to do: echo 0 or 1 > /sys/devices/system/cpu/cpufreq/boost But my System ...
0
votes
0answers
19 views

Ubuntu 12.04 cannot start after installing bumblebee

My laptop is Dell N5110. It has 2 graphic cards: Intel and Ndivia. Yesterday I installed bumblebee. After installing and reboot, my laptop cannot start anymore. I get some error messages on my screen ...
1
vote
0answers
35 views

Can't boot Ubuntu 12.04 in graphics mode or safe graphics mode

I can boot into ubuntu only in tty screen non-graphics mode only. My machince is with intel onboard DG33 graphics. I have already run these commands without any error. sudo apt-get remove ...
0
votes
0answers
96 views

AMD Radeon HD 8790M drivers on Ubuntu 12.04

I have been struggling with this for couple of days now and could really use some help. I recently got a Dell Latitude E6540 with Ubuntu 12.04. I am trying to install graphics drivers for the machine. ...
0
votes
0answers
18 views

Heroes of Newearth execution error

When I launch HoN from Dash it shows nothing. When I navigate to ~/HoN and run sh hon.sh I get the following output: warning: The VAD has been replaced by a hack pending a complete rewrite X Error of ...
0
votes
1answer
69 views

HDMI port has stopped working on 12.04 LTS

I have been using 12.04 LTS with an HDMI monitor for quite some time now and everything has been working wonderfully. However, recently my HDMI port has stopped working, and I have been all over these ...
1
vote
1answer
2k views

Error: couldn't find RGB GLX visual or fbconfig ubuntu 12.04

I'm using Intel HD Graphics as graphics card and I'm trying to open an OpenGL program, but, when I try to run it, I have the following error: OpenGL GLX extension not supported by display ':0.0' ...
0
votes
0answers
354 views

How to update driver or anything to correctly detect new devices on new platform?

I've got a board which, in ubuntu 12.04.2 server, have plenty of problems, and it works well in ubuntu 14.04 server. Was it because that the board is newer than 12.04.2? here are the lspci and lsusb ...
0
votes
0answers
44 views

Ubuntu 12.04 slow graphic with Paraview

I am running Ubuntu 12.04 on a laptop DELL Latitude E4310 with an integrated VGA compatible Intel graphic card i915 (vers. 2). I recently installed the software Paraview to visualize the results of ...
1
vote
0answers
84 views

No brightness control in Brightness & Lock menu

I have Ubuntu 12.04 LTS 32bit in my Dell Latitude E5530 with Intel core i5 and graphics of Intel® Ivybridge Mobile x86/MMX/SSE2. I can change Brightness with Fn buttons but screen brightness reset to ...
1
vote
1answer
310 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
1answer
126 views

How do I find out what Intel Integrated Graphics Controller I'm using?

I'm currently using Ubuntu 12.04 LTS and I want to know what version of the graphics controller I'm using. The motherboard for my system is a Gateway 4000856 Thrasher. What I do know is my controller ...
0
votes
0answers
282 views

Toshiba Satellite C50 - GUI not working at all on Ubuntu 12.04 LTS

I bought a new laptop Toshiba Satellite C50-A-1JQ and I'm unable to run any GUI under Ubuntu 12.04 LTS or 13.04 (the same happens for booting from LiveUSB and for an installed system). After booting ...
0
votes
0answers
14 views

Grapics driver not identified in ubuntu 12.04 [duplicate]

I just installed ubuntu 12.04 on my laptop.But now wheni check the system information the graphics option is said to be unknown.
1
vote
0answers
145 views

How to resolve screen flickering in Ubuntu 12.04 LTS?

I have been using Windows XP Professional for a long time. Recently I switched to Ubuntu 12.04 LTS. I have installed Ubuntu alongside Windows XP Pro, but the problem is that whenever I start Ubuntu, ...
1
vote
1answer
72 views

Unable to install Ubuntu on

I tried to install Ubuntu 12.04 from a Live USB, but was unable to get into the live environment when I selected Try Ubuntu without installing option. Then I tried again by selecting Install Ubuntu ...
0
votes
0answers
153 views

Unable to control brightness, ASUS F551MA/Intel HD

I am unable to control my screen brightness on my new ASUS F551MA with only ubuntu 12.04 installed. It has Intel HD graphics. I can't control my brightness nor with FN+F5/F6 nor with ...
0
votes
1answer
125 views

Installation of Ubuntu(12.04, Intel Extreme graphics2) on a Dell XP desktop [duplicate]

I'm a Senior and not very computer literate and need detailed help in installing Ubuntu. I do have the download in my Firefox/download file as an ISO image file. What to do, not wanting to crash the ...
1
vote
0answers
103 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
1answer
3k 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 ...
1
vote
1answer
191 views

GPU overheating

I'm quite new to Ubuntu, but, sometimes, when I'm on youtube, or doing something else, GPU overheats, and cooler gets very loud, until I close everything I'm doing, than after few seconds GPU gets ...
0
votes
1answer
184 views

Ubuntu Screen is too stretched

I recently installed ubuntu 12.04 in my lenovo ideapad s110 and the screen appears too stretched i have tried installing the drivers reading the posts at ask ubuntu itself but I couldn't find any ...
1
vote
1answer
67 views

Lubuntu 12.04, need updates while roaming [duplicate]

I installed Lubuntu 12.04 while I am roaming on old Dell Inspiron Pentium 4 with 1GB ram and integrated Ati graphics because I read that this distro handles 720p and more videos. Well, it looks like I ...
1
vote
1answer
2k views

Unable to get 2560x1440 to output through DVI

I am attempting to get a display resolution of 2560x1440 to operate correctly through DVI output on my Lenovo ThinkCentre M71e running Ubuntu 12.04. The computer has both VGA and DVI connectors. ...
0
votes
0answers
316 views

Upgrading Intel gpu drivers. PPA or from source?

I'm experiencing a bug with my i915 drivers for my Intel HD 4400 card (namely on leaving the laptop inactive for sometime, with screensaver running, I come back to find only a black screen with a ...
0
votes
0answers
86 views

intel driver seems not to be installed

00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) 00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated ...
1
vote
1answer
219 views

How to request new driver for Intel 4th Generation?

Does anyone know process to request the creation of a new ubuntu driver for this: 4th generation Intel(R) Core(TM) i7-4500U Processor + Intel(R) HD Graphics(For 8GB Memory) Cheers.
0
votes
1answer
303 views

Intel Graphic 3rd with 12.4 “nomodeset” working but?

If i'm booting with "nomodeset" then can't change Brightness/Login/Logout/Suspend/Resume ..etc. Accidentally booted once without "nomodeset" everything was working ...
0
votes
0answers
101 views

How to enable tear free in terminal?

How to enable tear free for my Intel processor in Ubuntu 12.04 from the terminal? I have some random flashing pages problem for 1-2 seconds when playing online games with Chrome. I already enabled ...
0
votes
0answers
137 views

Graphics Driver issue on Inspiron Mini 10 - Dell

I'm trying to install Ubuntu 12.04 LTS on a Dell Inspiron Mini 10 and although the live CD worked fine, now I've installed it, the graphics driver appears to be having some serious issues. I'm not ...
0
votes
0answers
243 views

Ubuntu 12.04 doesn't show the login screen

When I start my computer the boot process is fine, until the login screen should show up. Instead of this, I only see a black screen. I must switch to console (Ctrl Alt F1), then kill the system ...
0
votes
1answer
992 views

12.04 LTS - second display not always recognized

I use 12.04.3 (64 bit) on an Asus Zenbook Prime (-> info) with an Intel hd 3000 video card: uname -a Linux maroubra 3.8.0-33-generic #48~precise1-Ubuntu SMP Thu Oct 24 16:28:06 UTC 2013 x86_64 x86_64 ...
0
votes
1answer
167 views

Graphic card from Nvidia to Intel In Ubuntu12.04.3

Recently I change My mainboard and my graphic card also change, from Nvidia to Intel, both integrate. But I don't know how to do with my graphic driver. I try to install Intel graphic driver from ...
0
votes
1answer
344 views

Poor graphic performance with xfce 12.04

I have just installed ubuntu 12.04 and then replaced unity with xfce the way described here. Now the graphic performance are poor. The main two symptompts I see are 1. The graphics of some program ...
0
votes
1answer
328 views

Intel HD4000 and yet only OpenGL 3.0 (ubuntu 12.04)

I have a laptop with a Core i5-3317U CPU, which features a HD4000 chipset (http://ark.intel.com/fr/products/65707/intel-core-i5-3317u-processor-3m-cache-up-to-2_60-ghz), which normally supports OpenGL ...
0
votes
2answers
366 views

Intel GMA X3100 external monitor resolution issue

I'm running Ubuntu 12.04 on a MacBook 4,1 (Intel GMA X3100 graphics chipset) on an external monitor, but can only get a resolution of 1024 x 768 (I get 1280 x 1024 in OS X). I'm able to force the ...
0
votes
0answers
93 views

Ubuntu 12.04 doesn't work on 3D mode after I installed drivers for wrong graphics card

I am quite new to Ubuntu. I accidentally installed wrong graphic card (AMD Radeon 5500M). but mine is Intel HD 4000. Now my Ubuntu works on 2d mode and I have lots of graphical issues.
1
vote
0answers
501 views

Unreadable GRUB menu in a Nvidia Geforce Lenovo Ideapad Z500

I installed Ubuntu 12.04.03 LTS on my Lenovo Ideapad Z500 dual-boot with Windows 8. When I start the PC if I want to start Ubuntu I have to enter the BIOS and select it from the list of the operative ...
1
vote
1answer
76 views

Does pyopencl require discrete graphics?

When I try to install the package pyopencl, it pulls in Nvidia stuff (nvidia-current, I think). This appears to install without problems, but then messes up my OpenGL-related things. I thought a ...
0
votes
0answers
647 views

Intel Xeon E3-1200 v3/4th Graphics card not running 3d

Hello Ubuntu Community .. I have a new motherboard which is GigaByte Z87X and has a graphics card VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated ...
0
votes
2answers
268 views

Fullscreen graphics problem.

Whenever I make a YouTube video, Minecraft, The Sims 3 (in wine), or I assume any other application into full-screen the desktop environment starts to flicker and go crazy. occasionally when I try to ...
2
votes
2answers
5k views

linux graphics utility intel

The linux graphics utility from intel say it doesn't support 12.04. Since 13.04 is only supported for 9 months and 12.04 is LTS, why would 12.04 be considered obsolete and not receive support? Or is ...
3
votes
1answer
5k 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. ...
0
votes
1answer
96 views

I want to know about nvidia drivers and does they suit me

I am using Ubuntu 12.04 in 64 bit version in a Lenovo laptop. It has the following graphics card: Intel Corporation Core Processor Integrated Graphics Controller (rev 02) I want to know if I can use ...
1
vote
1answer
2k views

Ubuntu 12.04. How to set up dual monitor with Intel 2nd Generation Intel® Core™ Processors

I have a Dell XPS15 l502x dual-booting Win8 and Ubuntu 12.04. When I try to connect my second monitor through the HDMI port, the second monitor just says there's no signal. When I run lspci -v, I ...
0
votes
2answers
662 views

Ubuntu 12.04.2 with intel i845 graphics becomes sluggish after few minutes of system startup

I am currently using Ubuntu 12.04.2 LTS installed from LiveCD. It works fine when system boots but after sometime it hangs for few seconds (about 2 to 4 seconds) showing a garbage screen and then ...
0
votes
2answers
725 views

intel(r) q45/q43 express chipset driver

-- i use ubuntu 12.04 ,and i want to install driver for intel(r) q45/q43 express chipset intel(r) q45/q43 express chipset work fine on my windows xp and i use dual boot ubuntu 12.04 and windows xp ...
0
votes
1answer
276 views

GMA 3150. Black screen before login

I tried to install Ubuntu 12.04, 13.04 and Mint 15, but I got the same bug. It's a Lanix Lt netbook with a GMA 3150 graphic card. When I boot from the liveCD (on a USB) works perfectly. But when the ...