Questions tagged [i915]

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95 questions
0 votes 0 answers 142 views

Ubuntu 20.04, i7 1165G7 i915 Intel Xe Graphics 4k@60hz Screen Flickering

I am using Lenovo Thinkpad notebook, Type-C (Thunderbold 4) port is available. I can't use 4k@60hz because the screen keeps turning off (black screen) and on again. When navigating with the mouse ... user avatar Jack Davidson
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0 votes 0 answers 281 views

Is i915 the right driver for my TigerLake-LP GT2 [Iris Xe Graphics] GPU?

I just upgraded from 20.04 on an old laptop to 21.10 on a new one. The old one used the proprietary NVidia graphics driver - the new one uses i915. My GPU setup: $ sudo lshw -C video *-display ... user avatar OZ1SEJ
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0 votes 1 answer 260 views

How to enable DRI for i915 laptop video card when glxgears not render output without error provided?

I've did sudo apt-get purge nvidia* sudo apt-get install --reinstall xserver-xorg-video-intel libgl1-mesa-glx libgl1-mesa-dri xserver-xorg-core sudo dpkg-reconfigure xserver-xorg sudo update-... user avatar Vyacheslav
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1 vote 0 answers 48 views

Play the video will cause Z distortion after rotating on Ubuntu 20.04

On Ubuntu 20.04 LTS, the screen display causes Z distortion when playing a video or switching photos quickly after the screen is rotated. see the recording video. I also tried several tests but still ... user avatar Heidi Ao
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0 votes 0 answers 12 views

Horizontal streaking and slowness after update

MSI Z390-A Pro, Intel Core i-7-9700 Using on-chip graphics. Apparently i915. kubuntu 20.04 After my update the other day, I get, esp. on kpat and libreoffice writer I get horizontal streaks in the top ... user avatar Mark Roth
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0 votes 0 answers 47 views

Unstable screen, shifts to left randomly

I am fairly new to Linux in general and have just installed Ubuntu 20.04. I have problems with my screen. It sometimes shifts to the left, where the left part of the screen somehow gets displayed on ... user avatar deep-learnt-nerd
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1 vote 2 answers 410 views

Terrible dual monitor desktop performance with Intel Iris Xe on Ubuntu 20.04

Using the standard desktop environment, with or without Wayland, the performance is terrible when using two monitors. Interestingly, watching 4k@24hz video on the second monitor is no problem at all, ... user avatar user1279791
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0 votes 0 answers 138 views

External USB-C monitor flickers / blinks randomly

I regularly use an external monitor, connected through USB-C/thunderbolt to my laptop. It usually works flawlessly, but every now and then (between a few weeks or a few days), the monitor starts ... user avatar chronos00
  • 571
0 votes 0 answers 348 views

Configuring OpenGL ES to work with i915 driver

I have an old Lenovo Yoga 2 that I've been configuring as a backup laptop. This past week I put a fresh install of Ubuntu 20.04.3 on it. I'm having issues with getting OpenGL ES to work on it properly ... user avatar unfamiliarish
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0 votes 0 answers 146 views

Black screen when waking up from suspend with Intel GPU (HP Probook 450 G7)

I have installed Ubuntu on my HP Probook 450 G7 laptop, but when it wakes up from suspend, it shows me a black screen. Meanwhile, I still have SSH access, so I think that this is only a video issue. I ... user avatar Gwilherm Folliot
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0 votes 0 answers 168 views

GPU hang while long run 4k video play on VLC (ubuntu 18 or 20)

Please help to ptovide your suggestion for the following issue. Thanks in advance! VLC hang or re-boot when play 4k video under ubuntu environment with over night. (sometime hang couple hours or close ... user avatar Amos Tseng
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0 votes 1 answer 446 views

stuck on boot - macbook pro 2011 - faulty AMD gpu

I followed this post: Ubuntu 20.04 Failed to Set MokListRT: Invalid Parameter I managed to replace the shimx64. Efi with grubx64. Efi, through LIVE Ubuntu. Now only appears a " _ " on the ... user avatar Daniel Rodrigues
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0 votes 2 answers 2k views

Fixing GPU hang caused by i915 driver

Ran updates on my laptop recently, and after rebooting, my laptop started behaving weirdly. After I logged in, the screen started flickering, and as soon as I opened a window (the application menu ... user avatar Vincent Guttmann
  • 151
0 votes 1 answer 753 views

VLC Crashes when attempting to open any video (Ubuntu 18.04 with Unity)

I open VLC, and then open the file as I would normally, but ever since I updated to 18.04 last week, VLC and Ubuntu's totem video player just crash on any attempt to open and play a video of any ... user avatar jogreenw
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4 votes 4 answers 8k views

System is unusable after upgrade to 20.10 - i915 GPU hang

I have a Lenovo G710 laptop that ran Ubuntu flawlessly since 15.04. After updating to 20.04 there were occasional random complete freezes of the desktop. Having updated to 20.10, it now boots okay and ... user avatar Carl H
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