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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Drm:intel_pipe_config_compare [i915]] *error* mismatch in ips_enabled

After installing 15.10 on my yoga everything seemed to work fine. But after some reboots i got this message. I found this report: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1492764 Saying ...
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1answer
5k views

How to Update OpenGL with Intel graphics card Ubuntu 14.04

So I got my desktop back up and running and I wanted to play TF2, so I installed Steam, got the game and when it starts up I get Could Not Find Required OpenGL Entry Point 'GLColormaskindexedEXT'! ...
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0answers
137 views

Xorg fails to start after upgrade 15.04 -> 15.10

I am near to crying with my Acer Travelmate that annoys me ever since I installed a Ubuntu version on it and hope for some help here: My newest problem is a complete failure of the Xorg giving an ...
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0answers
86 views

Bluetooth connectivity issue with 14.04 LTS/Intel Compute Stick

I am developing code for data transfer between an Android tablet (currently testing on 4.4.4) and an Intel Compute Stick. I was having issues getting the Android device to connect to the Stick. To ...
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2answers
686 views

Graphics issue with steam game and ubuntu

So I recently installed Ubuntu in one of my machines to play a game called Dota 2. Game used to run on this machine fine while on windows but since updating to Ubuntu 14 I get a issue of game not ...
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0answers
131 views

DRM not initializing eDP LCD Display

I'm having an issue with Ubuntu on a small-form-factor PC I built. It is based on the ASUS Q87T and the Intel G3258 CPU. Everything works great with an external (DP, HDMI, VGA) display, but I cannot ...
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1answer
261 views

How can I make audio input work with Intel NUC5i3RYK

That's a bit unusual, but perhaps someone's gonna know... Anyway - I bought an Intel NUC (5i3RYK). Ubuntu 15.04 works just fine and with no issues. Well, almost. The only problem I'm having is that I ...
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0answers
17 views

freezed installation

The boot process of Ubuntu 14.04 from USB stick masterized with UNETbootin, blocks when it should come up the desktop. I have an Acer Aspire 5230 with Intel Celeron and Mobile Intel® 4 Series Express ...
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0answers
177 views

Intel celeron G1840 HD Graphics low resolution

Please, help me. My build: MSI H81M-E33 Intel Celeron Dual-Core G1840 Crucial 2x4Gb 1600Mhz Kingston V300 60Gb After installing ubuntu 15.04 on my monitor Samsung SyncMaster 943 show 1024x768 ...
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1answer
42 views

Getting Problems with intel_pstate

Recently, I thought that the graphics drivers are the one causing me very huge lags/hangs on my system. But just earlier, I discovered that the process kidle_inject is causing all this troubles. (Upon ...
0
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1answer
34 views

Oibaf install disables wifi

I've installed the oibaf graphics drivers https://launchpad.net/~oibaf/+archive/ubuntu/graphics-drivers on ubuntu 14.04 lte, with latest kernel 4.2.3. I have a thinkpad x1 gen3 with intel 5500 ...
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36 views

MAC MINI INTEL CORE 2 DUO AND UBUNTU

I have been following every instruction manual and everything I found online and haven't been able to boot up using a burned dvd as the instructions on the ubuntu page specified. I have burned several ...
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1answer
71 views

Login loop after enabling Intel Virtualization in BIOS

After Enabling Intel Virtualization technology and VT-x in the Bios of my Lenovo x230 (I needed it for Virtual Box), Ubuntu (14.04) will start normally until the Login screen appears. When I type the ...
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0answers
52 views

Triple Screen working on GNOME Shell but not on Unity

I'm trying to use my triple-screen setup on Unity, and after a lot of failures, I have still not been able to make it work. Today, as a last resort, I tried on GNOME Shell and ... it worked ! The ...
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5answers
1k views

The dreaded Brightness issue (Fn keys + Max brightness)

EDIT: Updating to Ubuntu 13.10 solved this issue for me out of the box. I'm trying to get some control over the brightness of my Samsung QX411 (Integrated Intel and discrete Nvidia, though Ubuntu ...
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1answer
1k views

Intel Core i5-2467M running hot on one core while the other keeps cool

I am running an Ubuntu 11.10 Beta2 Wubi installation on my Samsung 900x3a notebook. I had to try it with wubi because this darn thing just won't boot off usb drives (even using the port on the right ...
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0answers
83 views

Running Ubuntu on Parallels. Change video driver from parallels to Intel Iris 6100

So I'm new to ubuntu. I'm trying to run a graphically intense programme that keeps crashing. When I check what my video driver settings are on terminal it shows this: *-display description: ...
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1answer
443 views

failsafe-failure after installing AMD fglrx driver in Ubuntu 14.04

After trying every option I can think of (and from the Web), I am forcefully have to ask here :) So first of all my gear: A Dell e6540 laptop CPU Intel Haswell 4800MQ (igpu 4600), GPU AMD 8790m ...
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0answers
45 views

Login loop after removing dedicated gpu

I'm dual booting windows 10 and Ubuntu 14.04 LTS, and I have a gtx760 with the proprietary drivers installed in Ubuntu. The problem is when I remove the dedicated gpu and try to login with the intel ...
5
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2answers
19k views

Distribution not supported error when trying to install Intel Graphics Installer on Ubuntu 14.04

My processor is Intel core i3 inside x64 bit and RAM is 4 gb. When I used Windows 7 Intel was successfully installing, but now I am using Ubuntu 14.04 and Intel Installer makes me crazy!!! I've tried ...
1
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1answer
121 views

unable to enter BIOS after dual booting with Ubuntu 15.04

I have Lenovo (G580 Model 20157) laptop. It had Windows 8.1. I dual booted it with Ubuntu 15.04. I am unable to go into BIOS setup since then. I tried that by: Pressing F1, F2, F3,F4,F5, F6, F7, F8, ...
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1answer
201 views

No sound after installing 13.04 Have tried everything

I have a Fujitsu Lifebook A-6120. After installing raring ringtail I have no sound. Not through the speakers or headphones. The built in microphone is working according to sound settings. Also in ...
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0answers
483 views

Bumblebee with 2 dedicated video cards?

So I have a lenovo 510p laptop, with integrated Intel HD 4600 graphics, plus 2 GeForce GT 755M-s, one of which is in the ultrabay and thus is removable. I'm running Lubuntu 13.10. I use the ...
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1answer
147 views

Overheating issue with Dell inspiron n4050

I have installed i8kutils, and edited things according to guides on internet, but nothing changes the overheat and when I run pwmconfig, this appear in the end: hwmon1/fan2_input current ...
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0answers
351 views

After upgrading to ubuntu 15.04 compiz slows the system down

I just upgraded to ubuntu 15.04, and not only was dual monitor capability lost, but compiz seemed to make the CPU run at 80% despite there was nothing running. I installed the compiz editor and tried ...
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0answers
63 views

My Computer says my Wifi is Hard Blocked but i dont have a Switch

On my old Notebook, wifi Isn't Working... I have a Intel Corporation Pro/ 4950 AG Wireless Card, but it doesnt really work. When i first installed Ubuntu on that Notebook it worked... Then i've ...
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0answers
75 views

Minecraft Won't Run On Any Linux Distro

First, let me start off by saying I am a total noob to Linux. My PC education ended in 1996, when USB was "the next greatest thing coming up." My expertise is with DOS, Win 3.11, Win '95. I was fluent ...
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0answers
65 views

Can't boot into Xen Hypervisor? (Ubuntu Gnome 15.04)

When I try to boot into Xen, It goes past the Gnome loading screen and then just sits there. There is no monitor output. Here are some things I've noticed that might have something to do with this ...
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0answers
427 views

WiFi problem in ubuntu 14.04 Intel Corporation PRO/Wireless 4965 AG or AGN [Kedron] Network Connection

My WiFi connect is slow, block. I install a fresh Ubuntu copy. This is my config: can someone help me? ########## wireless info START ########## Report from: 04 May 2015 16:03 EEST +0300 Booted ...
0
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1answer
587 views

Why Dota Reborn cant “CreateContex()” on OpenGL?

When I run Reborn it just show: CreateContext(): Failed to create a OpenGL context. Quad 6400 4GB ram Linux diver 3.16.0-49-generic #65~14.04.1-Ubuntu SMP Wed Sep 9 10:03:23 UTC 2015 x86_64 x86_64 ...
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5answers
5k views

Why isn't md raid assembled after reboot?

I'm trying to get an Intel RAID setup. The problem I have is that after a reboot the raid is not available. These are the steps I go through to setup the Intel RAID using the mdadm command. I've ...
0
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0answers
871 views

Failed to create an OpenGl context

I need some help. How to solve this problem on Steam when I launch a game (Dota 2) (Failed to create an OpenGl context) ? I have a Intel HD graphics Thanks a lot in advance for your support
1
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1answer
57 views

No Internet Connection when Bluetooth is active (Intel Advanced-N 6230, Ubuntu 14.04)

When being connected to a WiFi-network, everything is fine when Bluetooth is disabled. When Bluetooth is enabled, but not connected, 30 ping packets are lost during the toggling. When Bluetooth is ...
3
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1answer
2k views

Intel e1000e Ethernet not working

I have the problem that the ethernet device on the Intel NUC is not found. ifconfig -a only shows lo and wlan0 but not eth0. sudo lshw -C net gives the following output: *-network UNCLAIMED ...
0
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1answer
186 views

Ubuntu 15.04 with Intel Integrated Graphics on X1 Carbon freezes frequently

I have a Lenovo X1 Carbon 2015 with 8GB. I'm running Ubuntu 15.04 with 3.19.0-26 kernel on it. Every so often (and its quite frequent) my machine runs out of memory using Chromium, and then it would ...
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0answers
53 views

Ubuntu 14.04 LAN keeps disconnecting

I'm running Ubuntu 14.04 on my PC. After I used a WiFi-Stick my LAN keeps disrupting its connection and after a couple of seconds it reconnects automatically. It really freaks me out. Output of lspci ...
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2answers
4k views

intel_do_flush_locked failed Input/Output error

Sometimes while running apps using OpenGL, the following message comes in the command line where I run the app. I have a Sandy Bridge integrated graphics card (the same as in the bug reports) ...
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0answers
285 views

Hardware acceleration on chrome kiosk using ubuntu server

I've purchased the Intel NUC5PPYH in order to make it a chrome kiosk. The CPU is Intel Pentium N3700 which has Intel HD Graphics built in. The kiosk is built on top of Ubuntu Server 14.04.3 with xorg, ...
0
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1answer
18 views

PC and Display Randomly Gone Unresponsive

I had same display issue with this closed question Strange random display issue, I am using notebook asus x450lcp with ubuntu 15.04, when this issue happen keyboard and mouse not working, and system ...
1
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1answer
54 views

At login, brightness goes to minimum, fastly goes back to maximum and didn't change anymore

I updated my ubuntu to 15:04 , but after que I can no longer reduce brightness. Even when I try with FN keys, the indicator varies, but the brightness doesn't change. I've tried many ways to change ...
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0answers
110 views

How can I switch between Nouveau and INTEL video driver?

On laptops with NVIDIA Optimus, Nouveau is installed by default. When you try to install closed-source driver of NVIDIA, it's possible to switch between NVIDIA and INTEL video driver via NVIDIA's ...
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3answers
4k views

Using intel's pin tool on Ubuntu?

I'd like to use Intel's pin tool on Ubuntu 12.04 and having trouble installing it. I downloaded pin for Linux 64bit from here http://www.pintool.org/, extracted the package and compiled the examples ...
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3answers
1k views

Installing Ubuntu on Win 8 Tablet

I know this may seem a little bit duplicated, but my problem is more worse. It's like this: I have got a Win 8 tablet pc, which uses EFI boot option instead of UEFI. But what make it worse is that it ...
2
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1answer
2k views

DRM errors on startup

I have recently noticed these errors on startup (they occur every startup): Jun 29 08:07:09 MATRIX kernel: [ 10.773473] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO ...
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0answers
138 views

intel pstate, turbo always on cpu temp is 60 and without only ~43

I have a problem with pState on my Thinkpad L450 with Intel 5200U (broadwell) + SSD. When I use pstate, the turbo mode is nearly always turned ON and my CPU fan is also always ON because cpu temp is ...
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0answers
1k views

NUC 5CPYH + Intel 3165 + Ubuntu 15.04 or 14.04. Here's how.

This page describes how to get the Intel 3165 wireless card working on Ubuntu 15.04 on the Intel NUC 5CPYH. To fix this problem: Check the linux kernel you are using $ uname -r Even if you've ...
1
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1answer
290 views

Characters missing / corrupted text Ubuntu 14.04 (and other versions) Intel 5th gen

In Ubuntu 14.04 from one day to another characters start to be missing in all applications (Ubuntu menus, thunderbird, etc). How to fix this?
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0answers
64 views

How to disable intel SRT?

I am trying to follow this guide to install ubuntu on a UEFI system: https://help.ubuntu.com/community/UEFI I already disabled Fast Startup, but I can't figure out how to disable/turn off Intel SRT. ...
0
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1answer
115 views

Intel X4500 + 8GB RAM = no more MTRRs available and X freeze

I have a considerably strange issue with Ubuntu 14.04 LTS. I have two Lenovo T400 machines - both running the .24 BIOS - with integrated Intel graphics and two sets of 2x4GB RAM modules of different ...
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2answers
2k views

System freezes due to Intel videocard failure

I have a Dell XPS 15 running ubuntu 14.04 . At first all was fine, but for the past couple of months things are getting strange. Many times the laptop fails to suspend, or even freezes not allowing to ...