Questions tagged [intel-graphics]
Questions about various Intel graphics chipsets and their related drivers. Including: Intel HD Graphics, Iris Graphics and Graphics Media Accelerator.
2,003
questions
125
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8
answers
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Where is the X.org config file? How do I configure X there?
As Ubuntu 10.10 seems to neither detect my graphics card (Intel 82852/855GM) automatically nor use the corresponding Intel driver even after manually installing it, I am looking into manually ...
108
votes
8
answers
84k
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How do I fix fonts not rendering and missing letters?
I have a fresh installation of Ubuntu 14.10 on my laptop. It appears that letters are missing from files and folders, as well as menus and configuration windows. I'm not sure where to start in order ...
105
votes
9
answers
190k
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How do I setup dual monitors in XFCE?
I've got an laptop with a intel chip, and I'd like to setup dual monitors in Xfce.
How do I do this?
86
votes
6
answers
189k
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"W: Possible missing firmware for module i915_bpo" when updating initramfs
When I run a kernel or NVIDIA driver update on my 16.04, this triggers an initramfs rebuild which outputs the warning below:
Processing triggers for initramfs-tools (0.122ubuntu8.1) ...
update-...
65
votes
5
answers
726k
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How do I install the Intel Graphics driver in my system?
Can someone help me out and explain or point me in the right direction on how to check video drivers and see if my video card running okay?
I had 10.04 installed on my Thinkpad r61 with Compiz ...
59
votes
2
answers
210k
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How to add display resolution for an LCD in Ubuntu 12.04? xrandr problem
I am new to Ubuntu. I have installed Ubuntu 12.04 and am stuck trying to set up the correct resolution for my LCD display.
The native resolution for the LCD is 1920x1080
here is the output from ...
49
votes
15
answers
103k
views
Unable to change brightness in a Lenovo laptop
Brightness adjustment keys <Fn + ⇑/⇓> have no effect (although they are recognized by the environment), and I can't change the brightness using GUI tools as well. This seems like a problem in ...
47
votes
7
answers
143k
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xbacklight: No outputs have backlight property - No /sys/class/backlight folder
I installed xbacklight, hoping that it would be able to control my brightness. When trying to change brightness, I was told "No outputs have backlight property". After looking around, I found that ...
45
votes
4
answers
73k
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How do I adjust the screen contrast?
I am using an Acer Aspire 3680 with Intel GMA 950 video running Ubuntu 16 and I cannot find the command to adjust the screen contrast setting. Too many colors and grays are washed out on the current ...
45
votes
5
answers
211k
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Ubuntu 18.04 stuck in boot after starting Gnome Display Manager on Intel Graphics
I ran into a problem this week, where I couldn't find a solution to.
Everytime I start Ubuntu, it boots nominally, until it reaches "starting Gnome Display Manager" where the Konsole gets stuck and ...
38
votes
3
answers
28k
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Fuzzy graphics after upgrading to Ubuntu 20.04
I have recently upgraded Ubuntu 19.10 to latest LTS Ubuntu 20.04. After updating, I get serious artifacts on my screen. Every time I reboot (or log-in), my screen is fuzzy or scrambled (picture ...
34
votes
20
answers
106k
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Cannot change backlight brightness Ubuntu 14.04
This morning I found that I cannot change the brightness of my Dell XPs 13 laptop's display anymore. I tried the following to change the brightness
Use keyboard brightness keys
Run the commands shown ...
33
votes
6
answers
38k
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No version of Ubuntu can be installed with any Skylake 6th generation Intel processor
Ubuntu can't be installed on my system because of what the title says. This is because support Intel HD Graphics 530 was only just added in Linux kernel 4.3 and all versions of Ubuntu only have kernel ...
32
votes
14
answers
282k
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Ubuntu not detecting second monitor
I'm running Ubuntu 12.04 on a Lenovo x61s Thinkpad. As the screen's rather small and I want to do some video editing, I thought I'd plug in a monitor and use that. The monitor is Relisys JM777 (quite ...
29
votes
6
answers
23k
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Can I control brightness on second monitor?
I have a thinkpad (x301) with an external monitor connected via a DisplayPort to HDMI cable. I can control the brightness of the laptop monitor using the keys on the laptop, but I can't work out how ...
29
votes
2
answers
92k
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Boot very slow because of drm_kms_helper errors
I just installed 16.04 on my MacBook Air, and everything seems to work well, except booting the system. I've been going through the dmesg-log and found out that drm_kms_helper-errors occur repeatedly ...
29
votes
2
answers
65k
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Wayland how to set a custom resolution
Old title - "change resolution to 1280x1024 using xrandr gives: X Error of failed request: BadValue (integer parameter out of range for operation)"
I have installed a fresh Ubuntu 17.10 and have a ...
28
votes
2
answers
106k
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16.04 - How To Purge Intel Default Drivers & Reinstall Intel Graphic Drivers
I posted this question as I am encountering display problems after upgrading Ubuntu 15.10 to 16.04. I went into 'additional drivers' & noticed this:
I was wondering whether purging the current ...
27
votes
1
answer
179k
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How to upgrade Intel Graphics driver?
I'm running 18.04 LTS and would like to upgrade my i7 Intel HD Graphics Kaby Lake driver.
I found that in general the following sources should be used:
https://01.org/linuxgraphics/downloads/2018q1-...
23
votes
3
answers
23k
views
Clearsigned file isn't valid, from 01.org package?
I'm running Ubuntu 14.04 LTS, and I have an HD 4600 integrated graphics chip.
lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated ...
22
votes
3
answers
193k
views
How do I install drivers for an Intel HD Graphics?
In System Info in 11.10, the graphics driver wasn't detected. I use ACER Aspire 4750 with Intel Core i3-2340M and Intel HD Graphics 3000 graphic card
How to install the driver for my Ubuntu?
21
votes
6
answers
99k
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Screen resolution stuck at 1024x768
I just updated from Ubuntu 10.10 to 11.04 and have an issue regarding the screen resolution. I have Intel integrated gfx chip and my monitor supports resolutions larger than 1024x768. (in 10.10 I've ...
21
votes
5
answers
32k
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How to configure igpu for xserver and nvidia gpu for cuda?
Ubuntu 16.04
Output of uname -a:
Linux HOST 4.4.0-22-generic #40-Ubuntu SMP Thu May 12 22:03:46 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
Desktop grade:
CPU: Intel
GPU: Nvidia with 361.42
What I ...
21
votes
4
answers
10k
views
External monitor randomly goes black on Ubuntu 20.04 LTS
I have a really irritating issue where my external monitors randomly goes black for a few seconds and then returns. This happens every other minute, but sometimes i can sit for 30 minutes before it ...
20
votes
2
answers
99k
views
Changing refresh rate for specific monitor
I have 3 monitors, one of which is a CRT, and I need to bump up it's refresh rate to 75/80 to get rid of the flicker, I've used it with my Raspberry Pi and it fully supports up to 100Hz. When I use ...
20
votes
1
answer
38k
views
Switch from NVidia to internal Intel HD graphics - OpenGL does not work
I switched today to the internal Intel HD graphics of my G630T CPU. The desktop works but XBMC would not start. It complains that it needs OpenGL accelerated hardware.
When I check the System Info - ...
20
votes
3
answers
39k
views
"Solution" to Intel Graphics Screen Tearing/Flickering Causes Excessive Fan Use in Ubuntu 16.10/17.04/17.10
Several users (one, two, three, four, five) have reported that Intel graphics cards cause severe screen tearing/flickering on Ubuntu >= 16.10. The oft-proposed "solution" is to add the boot parameter ...
19
votes
4
answers
14k
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Is there an alternative to Redshift and F.lux which only dims the screen?
I want one where it reduces the screen's brightness, either by time or on demand (I don't mind). I have onboard Intel graphics. I don't want it to be like Redshift where it changes the screen's hue.
18
votes
11
answers
28k
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Screen flicker after fresh install of Ubuntu 22.04
I am currently experiencing some random screen flickering after a fresh install. I have a Lenovo laptop with Mesa Intel® UHD Graphics 620 (KBL GT2). It was working fine on 21.10.
17
votes
4
answers
15k
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Cursor flickers on primary display when fractional scaling is enable for dual monitors on Ubuntu Desktop 20.04
I am experiencing a mouse cursor flickering on my primary display when I enable fractional scaling. I am running Ubuntu 20.04 desktop on a Dell Inspiron XPS 9380 with Intel UHD620 graphics.
I have a ...
17
votes
4
answers
81k
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How do I disable intel graphics in a hybrid graphics setup?
I have a Dell Vostro 3700 version A10.
The relevant bits from lspci -v | grep VGA are:
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 18)
01:...
17
votes
1
answer
18k
views
Ubuntu 16.04 graphics crashes with Intel graphics
I just updated a laptop to Ubuntu 16.04, and now I see the following problem. At random moments (but when some graphics activity is going on, such as opening a window), the display garbles and the ...
17
votes
2
answers
5k
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Flickering screen with Intel graphics on Ubuntu 17.04 [closed]
On a fresh install of Ubuntu 17.04 I have problems with the screen flickering, going black for extended periods of time (~10 seconds) as well as "hot pixels" on the home screen and in some ...
17
votes
3
answers
2k
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No HDMI video after suspend on Intel NUC6i7KYK
I have the latest Intel NUC, NUC6i7KYK (specs here), running close to stock Ubuntu 16.04. Its monitor is hooked up via HDMI.
When it wakes up from suspend (S3), it never wakes up the display. The ...
17
votes
2
answers
4k
views
Configure Xorg to work from integrated GPU
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 ...
16
votes
4
answers
34k
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Displayport 1.2 MST/daisy chain - Dual Monitor setup - Intel graphics
I am running ubuntu 13.10 on a desktop system and I have 2 monitors that I am trying to connect via Displayport's 1.2 multi-streaming support.
The system is equiped with an Intel Core i7-4770K ...
16
votes
3
answers
70k
views
Ubuntu 20.04 no driver loaded for Intel Iris Xe Graphics
I set up a dual-booted Ubuntu 20.04 for Asus ZenBook UX393EA, which has an integrated graphics card 'Intel(R) Iris(R) Xe Graphics'. However I find llvmpipe (LLVM 11.0.0, 256 bits) is used but not the ...
16
votes
3
answers
11k
views
Font corruption: lines through characters
I have a problem where a one-pixel high white line is displayed through certain letters of text. Almost always only a single character type is affected at once, and only in one font size (though that ...
15
votes
2
answers
16k
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Screen tearing in 11.10 with intel graphics [closed]
I have a slight screen tearing when watching videos in Ubuntu 11.10 x64, really annoying. Both in Unity and GNOME-Shell. Please focus the answer to GS since it's my primary DE and it's where I want it ...
15
votes
1
answer
53k
views
How do I enable hardware accelerated video in VLC with Intel HD 4000 GPU?
I am running Ubuntu 12.10 on a Dell Latitude E5530, and I am unable to get hardware accelerated video decoding running in VLC player.
I've ticked the hardware acceleration option in the settings of ...
14
votes
6
answers
9k
views
Lenovo ThinkPad X1 Yoga OLED Brightness
I'm running 16.04 on my X1 Yoga OLED.
I can't change the brightness of the screen at all, it seems to be on maximum brightness all the time. I've tried:
Fn+F5/F6
xbacklight -set 50(and 100, and 0, ...
14
votes
4
answers
20k
views
When will we get Sandy Bridge support?
I'd like to build a machine running Ubuntu and using the new Sandy bridge (i5 2500 specifically) intel cpu's. I heard that 10.10 doesn't have the best support (or simply won't work) with the new cpus ...
14
votes
1
answer
120k
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How to install Intel HD Graphics driver on 20.04?
I have 2 GPUs: Intel HD Graphics 620 and NVIDIA GeForce 930MX
Ubuntu has automatically installed the proprietary driver for the NVIDIA GPU.
But, I can't see the Intel HD Graphics GPU in update manager....
14
votes
1
answer
12k
views
Ubuntu 14.04 Compiz taking lot of CPU resources
I recently installed Ubuntu 14.04 Desktop on a virtual machine with 1.5 GB of RAM and 20GB hard-drive. The graphics card I have is "Intel Graphics HD 3000".
Some posts suggested to install the ...
14
votes
3
answers
5k
views
How do I set the native resolution on an HP Mini 210-1004sa?
FYI: My Netbook model is HP Mini 210-1004sa, which comes with Intel Graphics Media Accelerator 3150, and has a display 10.1" Active Matrix Colour TFT 1024 x 600.
I recently removed Windows 7 Starter ...
13
votes
3
answers
50k
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How to run both Intel and Nvidia graphics card driver on dual monitor setup?
I'm trying to get Intel and Nvidia graphics card working together with two monitors. One monitor should use the Intel card and the other the Nvidia card. Of course, I want to use only one keyboard and ...
13
votes
6
answers
53k
views
How to uninstall Intel Linux Graphics Installer and revert to default drivers
Recently Intel released their opensource driver tool (https://01.org/linuxgraphics/downloads/2013/intel-linux-graphics-installer) which auto-selects the right drivers for your intel chipset (in my ...
13
votes
1
answer
27k
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How can I enable the SNA acceleration method for Intel cards, under Ubuntu 12.04 - 12.10?
SNA acceleration method considered as a "new" and better acceleration method compared with default. Lot of benchmarks shows us that SNA is faster.
This acceleration method supported by the 2.20 Intel ...
13
votes
3
answers
48k
views
how to get graphics card memory info? windows and linux shows different value
In my Windows 8, video card shows 640 MB of available memory (Screen Resolution > Advanced Settings or with dxdiag). But ubuntu (with lspci command) shows 256 MB. so who's right?
13
votes
5
answers
49k
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Can I force VGA signal output even when xrandr shows 'disconnected'?
My notebook is connected to a HDTV through a KVM Switch (one other notebook also connected to the same HDTV). The problem seems to be that Ubuntu doesn't recognize the HDTV to be turned on and ...