Questions about Intel products or technologies. Intel is one of the leading manufacturers of CPUs and motherboards as well as a host of other hardware.

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Ubuntu 14.04 jitter/stutter

im running ubuntu 14.04 on an Intel NUC6i3SYH. I have experienced a lot of random jittering/stuttering on my screen, especially when watching videos, in the form of a few black or white lines flashing ...
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1answer
62 views

HP 2140 screen resolution stuck at 1024x576

I installed Lubuntu on a HP2140 mini PC. Everything is working perfectly, except for the screen resolution. According to the specs it can do 1366x768. I tried setting this resolution with xrandr, ...
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0answers
31 views

Canot display video with IGD mode from bios

I have configured my bios so that the video work at IGD thus has an ATI Radeon non-integrated and integrated intel, the problem is that when you start your pc did not start the system, just start by ...
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0answers
65 views

Ubuntu 15.10 automatically choose to use Intel microcode - Is it normal behavior?

Recently I opened Additional Drivers to check if there was anything new. I notice that Ubuntu automatically chose to use Intel microcode. The default option had been 'Do not use this device' since ...
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1answer
76 views

Intel Core i7-3612QM multi-core CPU not being utilised properly

I have a Dell Inspiron 7520 with an Intel Core i7-3612QM CPU that repeatedly cycles through 100% usage of each individual core while barely using any other core as shown in the screen shot below. ...
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0answers
86 views

Lenovo Y580 4k monitor

I have a Lenovo Y580 which has an Intel HD 4000 and a Nvidia GeForce GTX660M graphic card. This laptop has a HDMI, but it's connected to the Intel Graphic, and after lots of search I found that ...
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0answers
80 views

display issue in 14.04 Dell Optiplex 9020 with Intel HD 4600 and dell Monitor

just upgraded to Ubuntu LTS 14.04 with Dell Optiplex 9020 Intel® Core™ i7-4790 CPU @ 3.60GHz. HD graphics 4600, Dell 21.5 inch 1920 x 1080 resolution screen. no option in display to increase ...
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1answer
44 views

Configuring Intel Ironlake to run WoW's OpenGL | Wine1.7

My current problem is encountering a "Memory could not be read/recognized" something along the lines of that when trying to Start WoW in OpenGL mode. I am aware that Direct3D is possible, and will ...
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0answers
127 views

external monitor flickers at 1440p resolution (Lenovo L440, Inteld HD 4600, 14.04 LTS)

I have a Lenovo L440 with Ubuntu 14.04 LTS which is connected to a Dell Ultrasharp Display via (Mini-)Displayport which I would like to run at its native resolution of 2560x1440 pixels. Unfortunately ...
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0answers
38 views

Intel HD running 3d apps slow

i currently have an intel celeron processor and Intel Hd 2000 Onboard video, i've always played League of Legends and Dota 2 and many others games on Ubuntu at a stable 80-60 fps, however after i ...
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50 views

Kerbal Space Program in Linux Does not Display Properly

I have played Kerbal Space Program on this exact same computer previously using an older version of Ubuntu with no problems. Now when I try to play, the game does not show backdrops. (Anything that ...
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0answers
167 views

Can't connect to Wifi with Intel Wireless 7260 (possible driver issue)

Resolved: I followed instructions here: No wireless for Intel Corporation 7260 version 63 It turns out I needed download and install the backports before the intel drivers could work. This fixed my ...
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2answers
1k views

ifort with geany problem

I've changed my build/compile commands on geany to use Intel's Fortran: ifort -c "%f" ifort "%f" -o "%e" When I try compiling, I get the following error: ifort "file.f90" -o "file" (in ...
0
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1answer
62 views

Screen Tearing Nvidia GT640m

I want to use my Nvidia card on my computer rather than intel hd4000. However it has a outstanding amount of tearing both vertical and horizontal, even there is god damn triangles appearing in video ...
0
votes
1answer
129 views

i5-6300HQ max CPU frequency set to 760 MHz in Ubuntu 15.04

I have a Dell Inspiron i7559 laptop with a Core i5-6300 HQ and an NVIDIA GTX960M GPU. I have installed Ubuntu 15.04 on it, and I've been noticing that the CPU performance is much slower than I ...
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0answers
27 views

Can I dualboot UBUNTU with Windows 8.1 on my pc? [duplicate]

My PC specs: NVIDIA GeForce GT610 Intel Core i3-4170 3.7GHz 64-bit 8GB RAM Windows 8.1 Enterprise I was planning to install 14.04 but I need to know if I can run it on my pc.
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0answers
9 views

I have a problem booting with integrated graphics

I wanted to do a KVM passthrough to my Video card from Nvidia. So I setup vfio pci to take over the card. Now I am booting on my intel HD 4600 but after login a black screen appears. And I can't do ...
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0answers
43 views

Changing Shared Memory in Ubuntu

So I just received my i7-4790k and installed it into a MSI z97 Gaming 5 motherboard. However, the shared memory is restricted to 512MB, and it seems to be possible to increase the amount in Windows, ...
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2answers
2k views

Trusted kernel and Intel Trusted Boot

I have searched and I have found this link explaining Trusted Boot quite detailed, but for Windows: https://software.intel.com/en-us/forums/intel-trusted-execution-technology-intel-txt/topic/391211 ...
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0answers
87 views

Problems with Dell 13 7000 external scrceen on Ubuntu 14.04 LTS

I am trying to get my Dell 13 7000 working with an external screen on Ubuntu 14.04, and I'm having no luck. In order to get WIFI working I've installed the following kernel: 4.2.3-040203-generic ...
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2answers
5k views

Intel Turbo boost on ubuntu 14.04

Well, I have a Toshiba laptop with an Intel i5 2430m and 4 gb ram installed. I have intalled the i-Nex so to know my cpu frequency at every time. But there is a problem: Even when I'm editing a ...
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2answers
3k views

New laptop (Skylake) cannot boot Xubuntu even with boot parameters

I recently bought a new laptop and I would love to install Xubuntu 15.10 next to the current Windows 10 installation. The laptop I bought is a the ASUS ROG GL552VW-CN104T. The CPU of this laptop is ...
3
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0answers
82 views

Ubuntu 15.10 Graphics Glitching

I had Ubuntu 15.10 running on an old Dell SFF tower (I think a optiplex 755). It uses integrated intel graphics. Both with a monitor attached and thru screen sharing into the computer I see the ...
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0answers
90 views

Help with graphics driver - Intel

I've made a clean install of ubuntu 14.04.03 (64 bit) on my brother's laptop, it's a Toshiba Satellite T230-11P (i3), and everything is ok except for the 3D games. Additional drivers doesn't show ...
0
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1answer
89 views

Minecraft on 15.10 Flickers

This have never really been an issue for me in the past with previous versions of Ubuntu. However, now when I try to run Minecraft on my ASUS U56E I have a terrible screen flicker. I have already ...
1
vote
1answer
135 views

Is the latest Ubuntu version, intel graphics compatible?

I am using Ubuntu 15.10, and I update the second I have the ability. YouTube has screen tearing and certain games have flashing problems. I have read online that Ubuntu does not default support all ...
1
vote
1answer
439 views

Enabling NIC under Ubuntu 15.04 on Dell Optiplex 9020

I have a brand-new Dell Optiplex 9020 with an i7-4790 and 32 GB RAM. The motherboard has an Intel Q87 chipset and an Intel I217-LM Gigabit Ethernet chip. The Ethernet works fine under Windows 7. It ...
3
votes
2answers
8k views

failed to get i915 symbols, graphics turbo disabled error on boot

Whenever I boot my laptop, I see this message and it makes the boot process very slow as my screen stays black for a long time before this message appears. It shows just for a split second but today ...
0
votes
1answer
1k views

Integrated graphics HDMI audio devices are missing

I have just bought a new computer to use as an HTPC with Ubuntu 12.04 64-bit, but I can't get HDMI audio to work. I am using the integrated graphics in an Intel i3-2120 CPU and the motherboard is an ...
3
votes
4answers
5k views

Disabling Intel Turbo Boost

I have a question concerning Intel Turbo Boost and the ability to disable it in Ubuntu 12.04. I wanted to disable Turbo Boost because it produced a lot of heat and I didn't find a need for it in ...
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0answers
82 views

Radeon R9 (HD8900) X.org or AMD graphics (Ubuntu 15.10)?

I'm using a Lenovo Z50-71 with on board Intel Graphics: VGA compatible controller [0300]: Intel Corporation Broadwell-U Integrated Graphics [8086:1616] (rev 09) and Display controller ...
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0answers
48 views

Problem installing Snappy Ubuntu Core to USB flash drive

I have x64 PC with Kubuntu 15.10 installed on SSD (sda) and spare 8GB USB flash drive (sdb) to be used for Snappy Ubuntu. I'm following the instructions on Getting started with an x86 device and dd ...
0
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0answers
41 views

Linux 4.2.x problem with Wifi / Video card (intel)

I'm on ubuntu 15.10 whenever I boot a kernel 4.2.x my video card has wrong resolution ( 4:3 instead of 16:9 ) and I have no wireless. How can I debug this issue ? any known bug ? lscpi output: ...
6
votes
2answers
9k views

How to get my Intel Wireless 3165 to work?

I have installed Ubuntu 15.04 on my new Intel NUC However the wifi does not work. It complains (in dmesg) that the iwlwifi module was unable to load the firmware code because iwlwifi-3165-10.ucode ...
0
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0answers
37 views

wifi too slow ubuntu 14.04 LTS

I have a Centrino Wireless-N 1000 [Condor Peak] hardware . My wifi works too slow but the speed is good over ethernet . I have 14.04 LTS
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0answers
32 views

Is there certified version of Ubuntu for Dell Vostro 3300 i5?

I recently started using Ubuntu 14.04 LTS. I often get "System Problem" messages, as well as other small issues. (System freezes from time to time, especially when using LibreOffice.) I am not ...
1
vote
2answers
661 views

How do I upgrade OpenGL? Intel

Solved: The Intel Core i3 380M Processor does not support a higher level of OpenGL. Anything past 2.1 is not currently available. intel-linux-graphics-installer did not work out of the box. Any ...
0
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0answers
215 views

Multi monitor setup with Intel iGPU and dedicated NVIDIA card (desktop)

So I haven't found any post with a clear answer to this question. Is it possible to run both the HD4000 graphics on a 3770K and a GTX 980TI at the same time? I'm primarily a Windows user trying to ...
0
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0answers
84 views

How to uninstall or disable Intel graphic drivers?

as the title says, i want to uninstall my graphic drivers because since the last graphics drivers update i start to get erratic behavior in games like Postal 2 and Portal 2, is there a way to disable ...
1
vote
2answers
2k views

graphic problem after ubuntu upgrade to 15.10

I did an upgrade to my ubuntu from 15.04 to 15.10 but after this upgrade I got a graphic problem, sometimes the characters/folders are not clear when I pass the mouse over it and the images too are ...
3
votes
1answer
8k views

Intel HD graphics driver for 15.04

I want to install the intel graphics HD driver on my Ubuntu 15.04 system. However, the installer from 01.org only works up to 14.10 ...
0
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1answer
27 views

Is it possible to Flash BIOS to F.34 Intel via Ubuntu?

Is it possible to Flash BIOS to F.34 Intel via Ubuntu? My current BIOS version is F.29. If so, what sort of download am I looking for? What packages would be required to achieve this? Where could ...
0
votes
0answers
38 views

Trying to install DIrectX, everything is smooth until DXdiag

So I want to be able to play games with DirectX instead of OpenGL, right? My first course of action is to google it. To my delight, there is a nice little tutorial on exactly how to do this. I go ...
0
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0answers
98 views

strange sound on Ubuntu 15.10

I have Ubuntu 15.10 on my Toshiba Satellite C50-B-14D notebook with an HDA Intel PCH. My problem is that my notebook speakers make a weird sound except when I mute the audio or turn off my notebook. ...
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0answers
39 views

Can not get my brightness to change

Happened on Ubuntu before, I could not fix it. Now same issue with Xubuntu. What I've tried: I tried all those sloutions below. Not a single on of them worked. Apps like F.LUX does not work either ...
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0answers
51 views

i915 gpu hangup

On my laptop (hp-550) i experienced graphics desktop not starting, and dmesg reported repeating gpu hang. After several reboots and inspecting I noticed that machine says on boot Clock not set, so ...
0
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1answer
136 views

Ubuntu 14.04.3 Intel HD 4000 stuck at 1050-1100Mhz => Heat

Samsung NP550P5C S02 i5-3210M, Intel HD 4000, Nvidia GT 650M Ubuntu 14.04.3, kernel 3.19, xorg 1.17 nvidia-352 Ubuntu 14.04.3 Mesa 10.5.9 dmesg gives me some [ 4565.419502] intel_powerclamp: Start ...
0
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0answers
321 views

choppy video on lubuntu 14.04 with an ASRock Q1900-ITX Intel Celeron J1900 motherboard with Intel HD Graphics

I'm having choppy video issues on Lubuntu 14.04 and I can't figure out how to fix it. When this system had Windows 7 running on it it would play videos fine so I know the system is powerful enough. ...
1
vote
1answer
1k views

Wireless N 300Mbps missing in Ubuntu

I have very odd problem. First of all my setup : WiFi router - mikrotik 2011uas-2hnd-in Client 1 - Ubuntu 14.04 with Network controller: Intel Corporation Centrino Wireless-N 1000 [Condor Peak] ...
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0answers
94 views

New ubuntu install, crash on boot

I have got a new laptop with a i7-6700hq cpu, gtx 950m, 8g ram. I got this laptop with no OS as on my old laptop I have been using linux for years. (Largely due to my Dad insisting it would be easier ...