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.

learn more… | top users | synonyms

0
votes
0answers
52 views

Using rdmsr and wrmsr in Ubuntu?

I have a 32 bit Ubuntu 14.04 Intel i5 processor, I dint find any good resources for changing the cpu voltage. I know that it is required to change some register values, but the ones I tried dint' work....
0
votes
1answer
66 views

Thinkpad W510 gets slow after 5 mins of regular activity (CPU thread fully loaded)

I own a Lenovo Thinkpad W510. Since I got it, I always run into this problem, especially when running Ubuntu. After starting the laptop and using Chrome or Firefox with just 4-5 tabs open and ...
0
votes
1answer
1k views

Intel HD 520 really weak performance | Ubuntu 14.04 LTS

Using Lenovo e460 with i5-6200u + Intel HD 520. Performance is terrible, 20FPS on games I got 80+ in Windows (same settings) and even native linux games like CSGO. I've done all the updates etc, ...
1
vote
1answer
53 views

What's wrong with my gpu?

I decided to update my drivers and i checked the internet, then i tried to do the same but when i write that; $ lspci -vnn | grep -i VGA -A 12 i get these in both ways: i really don't know ...
2
votes
1answer
515 views

Intel 8260 does not work in Ubuntu 14.04.3

I am brand new to the Linux community, and I have installed Ubuntu 14.04. However, I am having some issues with Wifi. Ubuntu does not recognize Wifi at all, and I think it might be a communication ...
0
votes
0answers
52 views

Problems with Ubuntu 15.10 Gnome 3.18, can anyone help me?

I have some problems/questions with my Ubuntu installation: How to enable smooth transition when changing brightness with the Fn keys? With xbacklight, its good, but i can't change the default ...
3
votes
1answer
214 views

Problems with graphics while booting UBUNTU

I have installed the minimal UBUNTU 15.04 - NO GUI and I DO NOT want it. This Ubuntu has 3.19.0-49-generic kernel. When the system boots with this kernel at the beginning I can see strange characters/...
0
votes
2answers
585 views

Ubuntu installation UEFI,partitioning,skylake and nvidia

if been using ubuntu for 3 years now. unfortunately my laptop died. I bought a new one: HP 15-an000nd (a star wars special edition :) ) Skylake 6200U nvidia 940m (2gb) 1gb hardrive 8gb of ram ...
0
votes
0answers
81 views

xorg is using too much of CPU

I'm using Ubuntu 14.04. xorg is using CPU too much. At normal activity it's using 50 percent of CPU. I have a hybrid graphic card and I didn't have find any solution for this. $ lspci -knn |egrep "...
0
votes
0answers
80 views

Secondary monitor (via micro-HDMI) black, despite being recognized

I'd like to attach a secondary screen (at 1280×1024) to my laptop – it's an ASUS Zenbook UX305, which comes with an integrated 00:02.0 VGA compatible controller: Intel Corporation Sky Lake Integrated ...
0
votes
1answer
94 views

Can't shutdown or Reboot system Ubuntu 14.04LTS (HP X360)

just installed Ubuntu 14.04 64bits, everything went out of the box but the system won't power off the Tablet-PC if i press ESC while the OS turns OFF i can see that it gets stuck with "*Will now Halt" ...
0
votes
0answers
71 views

Xubuntu 14.04 + Intel graphics card = bad 1920x1080 resolution

I have a Dell Inspiron 3442 laptop that comes with an "Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)" (that's what lspci tells me) and, by running xrandr, I realize it supports ...
0
votes
0answers
77 views

Number of Platforms : 0 error

I am trying to run OpenCL on my machine (intel Core 2 duo) with (VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)) When I run 'clinfo' in ...
0
votes
0answers
71 views

Brightness function key : very slow response

I'm running ubuntu 14.04 on my Asus K55VD. brightness low function key is responding very late : aprox 30-45 seconds later the brightness is reduced. but rest of the others functions(Brightness Up ,...
0
votes
1answer
95 views

Just installed ubuntu and my wireless is not working

Hey I just installed ubuntu and my wireless is not working. It is a intel dual band wireless ac 3165. My first thought was to go to the intel and get the driver for it. So I done that and got the ...
0
votes
1answer
112 views

Onboard audio not working after graphics drivers set

I have just built a computer and installed 14.04 (trusty) from USB. When I was trying Ubuntu running off the USB the audio was working, as it was after I installed Ubuntu. Then I changed my graphics ...
-2
votes
1answer
164 views

Ubuntu 14.10 LTS with new skylake processors .

I am looking to get a new workstation with a intel i5 or i7 skylake . Can I use ubuntu on this without problems . I don't really want to mess about installing kernels. I am not that much of an expert ....
1
vote
1answer
44 views

How do I become an Ubuntu Partner so I can build devices? [closed]

How do I become a partner so I can build Ubuntu devices on Intel Atom/Sofia?
0
votes
0answers
15 views

Intel C2D w/ Ubuntu14.04LTS will not detect PCIe x16 Video card

Settings->Updates->additional drivers does not show card or available drivers. In fact in since yesterday updates-additional drivers icon has disappeared from settings page (?). Unity Search Window - ...
0
votes
0answers
80 views

How to upgrade intel-microcode used by iucode-tool?

I am running 15.10 and installed the intel-microcode package. The actual microcode being installed is labelled "20150121", while the Intel website offers "20151106". What's the command (or procedure) ...
0
votes
0answers
85 views

Ubuntu 15.10 Bootable USB Drive gets stuck on loading screen on MSI GE70 6QE Stealth Pro

I'm having quite a bad time with Ubuntu and my new MSI GE70 6QE Stealth Pro. I'll be posting more questions regarding this laptop to try and solve other issues. But this is my first. The problem is ...
0
votes
0answers
65 views

I have an Intel Compute Stick with Ubuntu 14.04. and need to change download destination

I have the Compute Stick and did all of the updates and now my 8g. is full (almost). I have installed a 64g. micro sd card and can move nothing to create more room since everything in the original 8g....
1
vote
0answers
204 views

Gephi fails to render graph

The Graph Network Analysis Tool Gephi fails to render a graph. and only displays a black winows instead. The graph screen remains black and does not display the graph. I can render the graph on my ...
0
votes
0answers
92 views

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 ...
0
votes
1answer
78 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, ...
0
votes
0answers
38 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 ...
0
votes
0answers
76 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 ...
0
votes
1answer
123 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. ...
0
votes
0answers
118 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 ...
0
votes
0answers
172 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 ...
0
votes
0answers
44 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 ...
0
votes
1answer
266 views

Framerate drops in all games on Intel HD Graphics

I am experiencing serious framerate drops (down to around 2-4fps) in all games on my Thinkpad T420 with Intel HD Graphics 3000. The games I've tried have been both very high and very low demand games ...
0
votes
1answer
102 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 ...
0
votes
0answers
129 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 "...
0
votes
1answer
69 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
181 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 ...
0
votes
0answers
224 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 ...
1
vote
0answers
28 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.
0
votes
0answers
10 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 ...
0
votes
0answers
83 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, ...
4
votes
1answer
546 views

Ubuntu: Switch from Nvidia to Intel graphics?

By default Ubuntu has selected the nouveau drivers as i have an nvidia gpu. But I need to run my system on the Intel GPU instead, with Intel drivers etc. How can I do this?
0
votes
0answers
116 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 #...
0
votes
0answers
145 views

Ubuntu Linux Kernel 4.2.0 - Can I setup the ethernet driver for Intel 82562v-2 or should I downgrade kernel to 3?

My brother received a Dell Inspirion 530S for free from a neighbor and he had me install Linux on it. I went with stock Ubuntu since this is my first time and I figured it would be easiest to use with ...
3
votes
2answers
3k views

`drm: intel_pipe_config_compare .. mismatch in ips_enabled (expected 1, found 0)` Error on boot [15.10 on a Macbook Pro 11,1]

I just got Ubuntu 15.10 installed on my mac machine. Initially everything works well. Following the help.ubuntu.com tutorial on fixing the touchpad (for utopic), I installed a bunch of things and did ...
1
vote
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 ...
3
votes
0answers
88 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 ...
0
votes
0answers
127 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 ...
1
vote
1answer
161 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 ...
0
votes
1answer
115 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 ...
0
votes
0answers
99 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 [...