Questions about various Intel graphics chipsets and their related drivers. Including: Intel HD Graphics, Iris Graphics and Graphics Media Accelerator.

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0answers
263 views

Problem with Intell Haswell Mobile HD4400 drivers for Ubuntu 14.04

Running Ubuntu 14.04 amd64 on Toshiba Satellite L70-B-119 with Intel Haswell Mobile build in graphics card. The main problem is that the top line of the screen (1 pixel tall) flickers from black to ...
4
votes
6answers
4k views

download.01.org certificate verification failed - CRLfile missing?

So I had intel-Linux-graphics-installer on my computer but lately when I sudo apt-get update I get the following error Err https://download.01.org trusty/main amd64 Packages ...
1
vote
1answer
100 views

Latest Solution for Aspire D270

I was just given an Acer Aspire D270 (Atom N2600 and 1GB of RAM) netbook with a broken screen and would like to turn it into a streaming (and occasional USB thumb drive) video player for my projector ...
0
votes
0answers
577 views

Ubuntu 14.10 best Intel drivers for HP envy 15 with Intel HD Graphics 4600?

I recently installed Ubuntu 14.10 on the HP envy 15-j186na, which is a hybrid graphics laptop with an Intel Core i7-4700MQ with Intel HD Graphics 4600 (2.4 GHz, 6 MB cache, 4 cores) and a discrete ...
4
votes
2answers
248 views

Ubuntu brightness indicator stops working upon laptop open/close

So I installed Ubuntu 14.04 on a 2011 edition MacAir, and I had the common problem of being stuck with either full screen brightess or pure darkness, with no options in between. I installed ...
0
votes
0answers
82 views

Wrong display driver after resume from suspend/hibernate

My PC has two graphic adapters: (external) nvidia and (built-in) intel. Normally only one is used and connected to display - the nvidia. That how it was auto-detected during install, and normally I ...
0
votes
1answer
883 views

Ubuntu on Laptop external monitor not working properly

Today I tried to connect an external monitor to my laptop, running Ubuntu 14.04, for the first time. The connection is made with an HDMI to DVI cable (Laptop has the HDMI, Monitor the DVI Port), the ...
0
votes
0answers
32 views

Third monitor picture shifted

I have two AOC 23" monitors and Samsung TV screen. Until last update the picture on all screens were ok. Now picture on AOC's ok but on TV the picture is shifted to the right, that part of picture ...
0
votes
1answer
60 views

Dell E4300 needs two boots

Currently going through the process of moving over to Ubuntu with mostly laptops. There's one small issue that I have been unable to remedy on my own, this relates to a Dell E4300 fitted with Samsung ...
0
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0answers
627 views

install driver for dual integrated Intel® HD graphics 4400 and Radeon R5 M230 in ubuntu 14.04

I have just purchased a lenovo dos laptop with following configuration : i3 400u which has integrated Intel® HD graphics 4400 and 2gb Radeon R5 M230/ATI JET LE R5 M230 . I do not know whether it is ...
1
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0answers
309 views

primus: fatal: Bumblebee daemon reported: error: Could not load GPU driver after Intel driver installation

I installed the latest Intel drivers today using this tool: https://01.org/linuxgraphics/downloads I wanted to play Dota 2 with my nVidia graphics card. I loaded up the game and it never loaded. I ...
0
votes
1answer
157 views

Integrated graphics shows shimmering display

Dear Linux enthusiast, When I boot Ubuntu, and the current GPU is set to the integrated graphics (ie an Intel HD 4600), the display shimmers sideways like old CRTs used to sometimes. Individual lines ...
0
votes
1answer
160 views

System freezes after VGA output goes crazy

I am running a dual monitor setup with one running off VGA and the other off DVI on a Asus H97 motherboard. Integrated graphics from an i7-4790. And Linux (Ubuntu 14.04.1 LTS updated to the latest ...
0
votes
1answer
87 views

Desktop bigger than screen

My desktop has an inch cut off on the bottom and right side. This is not a resolution problem -- changing the resolution only makes the text blockier. (so xrandr doesn't work) I need to somehow ...
0
votes
0answers
62 views

On a Ubuntu PC graphics became slow and jumpy after making changes with GRUB2

On my Ubuntu system all worked well until I created a separate dedicated boot partition and got GRUB2 working on that partition... It boots, but my graphics became slow and jumpy. The resolution is ...
1
vote
1answer
213 views

Screen repeatedly goes black for a few seconds after suspend

When I suspend my laptop and then resume, the screen repeatedly goes black for a few seconds and then returns to normal. This happens randomly about once a minute without my behaviour having any ...
3
votes
1answer
138 views

How can I disable i915 Intel integrated graphics permanently?

I have a nVidia GTX660 running the latest drivers via the Ubuntu additional hardware tab. As such, I noticed I have been having weird issues when playing graphic intensive games and I found that ...
1
vote
1answer
432 views

LTS 14.04 “[drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting”

I've just installed Ubuntu 14.04 server on Dell Latitude E7440 and then installed Cinnamon 2.4.5 on top of it. The laptop has an external monitor connected through Display Port and a docking station. ...
0
votes
0answers
56 views

ATi Radeon 9250 Video card not detected [duplicate]

I have Ubuntu 12.04 installed on a Dell GX270 Optiplex. My computer has an Intel video card and an ATi Radeon Stealth 9250 PCI video card. Ubuntu can only find the on-board Intel video card. When I ...
1
vote
1answer
859 views

Ubuntu 14.10 freeze at boot. After upgrade intel graphics (xorg-xserver etc)

For the last week I fully reinstall Ubuntu about 4 times. I fed up of this - so I cry for help! Whatever I tried nothing work: purge and reinstall ubuntu-desktop, nvidia-drivers, xorg-xserver and so ...
0
votes
0answers
167 views

How do I switch graphics cards (Intel HD Graphics & Radeon mobility HD 3650)

How do i switch graphics on Ubuntu 14.04? vga_switcheroo doesn't work. Thanks for help.
1
vote
0answers
124 views

How can I get Xorg to handle both fglrx and intel for two devices? Getting segfault from Xorg

I'm trying to get a multi-monitor setup to work by utilizing my primary monitor that is connected to my AMD card and have a secondary monitor connected to my motherboard's VGA slot. The computer would ...
1
vote
1answer
309 views

increase color depth in Ubuntu 14.04

May sound weird, but please continue reading On my Ubuntu 14.04, I have color depth of 24 as show by xwininfo -root | grep Depth On windows I have color depth of 32bit. Why its less on Ubuntu ? Can I ...
1
vote
0answers
127 views

UI is not appearing, xserver-xorg-video-intel not installed properlly?

I am new to Ubuntu , yesterday I have install OS , after that I have install some pakages like JAVA, VLC etc . Now I am not getting the UI. but yesterday(after installing OS) I worked with the help of ...
1
vote
0answers
198 views

HDMI 4K not working with Intel HD

Under Ubuntu 14.04 the maximum resolution provided when my Samsung Series 7 Ultra is connected to a Sony UHD TV, is 1080p. I tried to add various mode lines with different refresh rates and updated to ...
4
votes
2answers
648 views

What is the difference between the driver that comes with Ubuntu and Intel open source graphics driver?

What is the difference between the driver that comes with Ubuntu and Intel open source graphics driver? Installing the Intel driver will improve performance and reduce battery consumption ...
1
vote
1answer
568 views

Laptop LVDS (built-in) monitor not recognized under 14.04

I've been running Ubuntu 10.04 on my Dell Vostro 1220 with and without various external VGA devices since 2010 with no problems. I finally tried doing a fresh install of 14.04, and my laptop's ...
0
votes
1answer
52 views

Ubuntu on Gigabyte p27k

I'm planning to upgrade to Ubuntu from Windows7 What should I expect with the following specifications? 4th Generation Intel® Core™ i7 4700MQ Processor 2.4GHz 8x3 GB memory DDR3 1.35v Mobile ...
0
votes
0answers
72 views

Intel HD 5000 in i5-4250U window refresh problem in 2D games

While playing in AisleRiot or Mahjongg I have get strange behavior of graphics. When I very quickly move a card from left to right edge of the window, the card leaves traces on other cards. I ...
0
votes
1answer
198 views

Strange screen freezing/hangs

I have a laptop with hybrid intel/nvidia graphics (core i5 and gt650m). At random moments the screen, and just the visual part, will freeze/hang. Using Ctrl+Alt+F1 & Ctrl+Alt+F7 to switch the ...
0
votes
3answers
307 views

Will Ubuntu run on my laptop? [duplicate]

I want to try ubuntu out because my laptops (3 years old) been running slow on windows 8.1 lately. So i just have a few questions. 1) Which version of Ubuntu should I instill? (14.0.4.1 LTS or 14.10) ...
0
votes
0answers
133 views

Intel HD P4600 and Ultra HD?

Does Intel HD P4600 works with an Ultra HD monitor? I want to buy an ultra hd monitor, so I want to know.
2
votes
2answers
2k views

Ubuntu 14.04 LTS: FN-Brightness Key Stopped Working

Hello dear Ubuntu Community, After i installed some Ubuntu Updates on my PC,my FN-Key stopped working. (But i can still change it in the System settings. I tried many ways to fix it trough the ...
0
votes
2answers
6k views

Better ubuntu 14.04 experience: Intel HD Graphics 4400 or NVIDIA GeForce GT750M? [closed]

I would like to buy a laptop for my research, which also, will be my first Ubuntu-only laptop. After searching for a design, with decent specs and ubuntu compatibility (although I did not find one ...
0
votes
1answer
434 views

Intel HD 2000 video card only 640x480 in Ubuntu 14.04 LTS

First time installing anything but Windows, and have run into the following problem: When I ran the Ubuntu installation, I got the odd unintelligible vertical and horizontal lines instead of the ...
0
votes
0answers
127 views

Intel q35 Screen Artifacts. Ubuntu 14.10 How to fix?

https://www.dropbox.com/s/lpb8f40hfjsg9w0/Screenshot%20from%202014-11-09%2019%3A54%3A13.png?dl=0 https://www.dropbox.com/s/fkzv64cpkpf7qqk/Screenshot%20from%202014-11-09%2019%3A54%3A30.png?dl=0 ...
0
votes
1answer
199 views

Can not change backlight brightness on samsung laptop

Whenever I try to change the backlight brightness with the fn+f1 or fn+f2 keys, the gui does show that the brightness is being adjusted. However the actual brightness stays the same, until I get to ...
0
votes
0answers
58 views

Redirect GPU hardware output?

I'm wondering if it's possible to redirect GPU power to make it look like it's appearing as an External Device? I have Intel Integrated GPU, and I also have Nvidia Integrated GPU with CUDA support, so ...
1
vote
1answer
1k views

How to disable my APU and use the GPU (AMD Radeon) open source driver instead?

I'm using Ubuntu 1410 (Kernel v3.13) #uname -r 3.13.0-27-generic I've been trying to disable the APU (i.e. Intel's graphics software driver) and use the GPU (i.e. Xorg open source driver for ...
-1
votes
1answer
70 views

Xubuntu Toshiba Satellite Pro L350 graphical glitches

After upgrading from Xubuntu 14.04 to 14.10 the black signs appear on the windows. dmidecode ... System Information Manufacturer: TOSHIBA Product Name: Satellite Pro L350 ... lspci | grep ...
0
votes
0answers
642 views

LUBUNTU 14.10: HDMI not working Intel 4400, Lenovo u330p

I'm trying to use the HDMI port on my Lenovo U330p. It doesn't work at all, nothing happens when i plug the contact in. It seems as driver i915 is used and I'm not entirely sure that's the right one. ...
3
votes
0answers
333 views

Configure Xorg to work from integrated

I am using Ubuntu 14.04LTS, with an Intel CPU + integrated graphics, with a GTX650 GPU. I asked this question on SO but they said it was offtopic. I want to use my GPU for debugging CUDA code and for ...
0
votes
2answers
69 views

Is my computer capable of running Ubuntu? If so, what version is recommended? [duplicate]

Specs: Dell Latitude D820 Laptop Computer Intel Dual Core Processor w/ 2.0 GHz clockspeed Intel GMA 950 GPU w/ 256 MB VRAM 4.0 GB RAM 32-Bit OS The computer is atrocious, I know. But I want to know ...
0
votes
2answers
187 views

What Nvidia driver should i be using?

I have a nvidia geforce 840m with intel hd graphics and an intel i7 4th generation, its an asus laptop k550l. I am wondering if i can use the nvidia optimus technology with bumblebee even if it is not ...
0
votes
1answer
184 views

configure Intel integrated graphics in thinkpad to drive external 4k display only, via HDMI, using xorg.conf

Using the interactive displays configuration tool from the Ubuntu desktop, I have successfully configured this Thinkpad X1 Carbon (2014) with its integrated Intel video to drive an external display at ...
0
votes
2answers
167 views

Lenovo Thinkpad L Brightness Level Intervals

I'm using Ubuntu 14.04. Everything worked out of the box on my L440. The only thing that bothered me was the brightness levels. I can change it by pressing fn + F5 or F6, but there are only a total of ...
0
votes
1answer
7k views

Ubuntu 14.10 High DPI Intel HD Graphics Not Supported

On my Lenovo t540p running Ubuntu 14.10, the animations associated with expo, window spread, minimize, and workspace switch are choppy when the resolution is set above 1920x1080. One can see a stutter ...
0
votes
1answer
246 views

Nvidia/Intel graphics card driver questions

My laptop has an onboard Intel HD 4000 graphics card and a Nvidia GeForce GT 650M card. When I first installed Ubuntu, it was using the Nouveau open-source drivers by default. Everything seemed to be ...
1
vote
0answers
328 views

Gnome 3.12 - Choppy Animations with Intel HD 4600 Graphics

I've just purchased a Lenovo T540p and installed Ubuntu GNOME 14.10. So far, the performance of Gnome Shell has been very sub par. Animations like opening the activities overview or moving windows ...
5
votes
0answers
2k views

Can't control laptop screen brightness after upgrading to 14.10 [closed]

My brightness is stuck at 100% when I have the power cord plugged in, and using the hot keys to change the brightness, or changing the brightness through the system brightness app does nothing until I ...