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Ubuntu 22.04 External monitor not detected

I have tried multiple tricks to find a solution inside the Linux system. Afterwards, I have tried to find a solution for the Dock driver connector to display my external monitor. And it works, here ...
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I ran a command and need to undo it. Can anyone help me with this specific command?

You deleted the original configuration file. You can't "undo" this. Restore the original configuration file from your backups.
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Second Monitor not detected in Ubuntu 22.04

This seems to be a very common issue that is also very situation specific. In my case, I have both a built in Intel and external nvidia graphics. I had tried multiple things before I got it working ...
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External screen flickering (22.04)

I have 3 external monitors connected to an Intel nuc7 and have been unable to use more than one due to this flickering problem. Finally kernel 6.1.8 seems to have fixed the problem.
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4K External Display USB-C Doesn't Work - Defaults to 2K

Looks like there is an issue with the current surface kernel (6.1.6-surface) and the nvidia driver version I'm using (525.78.01 from the Ubuntu Repository). My guess is the driver downloaded from ...
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Ubuntu Server. Nvidia 3060 never reaching P0/P1 performance state (no max clock)

I just stumbled across this: Official Background on NVIDIA ‘CUDA – Force P2 State’ We asked NVIDIA about this feature and they replied: […] Basically, we added this p-state because running at max ...
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Is automatic nvidia driver installation with secure boot broken in ubuntu 20.04.3

My steps to make it work with secure boot were as follows: sudo apt-get update sudo apt-get upgrade I pressed then a menu labeled as "Perform MOK Management" appeared, there were the ...
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GPU driver not loaded when secure boot is enabled

My steps to make it work with secure boot were as follows: sudo apt-get update sudo apt-get upgrade I pressed then a menu labeled as "Perform MOK Management" appeared, there were the ...
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Confusion about enabling/disabling secure boot when installing proprietary drives (nvidia)

My steps to make it work with secure boot were as follows: sudo apt-get update sudo apt-get upgrade I pressed then a menu labeled as "Perform MOK Management" appeared, there were the ...
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EIther looping in login or screen becomes yellow and red while using xorg

The solution was to update my Nvidia drivers to version 525 through Ubuntu's "Software Updates" section.
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Can't run abaqus in ubuntu Ubuntu 22.04.1 LTS with GPU(CUDA) accelerator. Initializing the CUDA Driver NO_DEVICE

I solved this problem by consulting dassault systemes. Abaqus/Standard analyses using GPU acceleration on Linux may fail to find GPU card. It does not find the card due to the presence of the libcuda....
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Getting these messages in the ubuntu logs. What do they mean?

gnome-session-b: GLib-GIO-CRITICAL: g_bus_get_sync: assertion 'error == NULL || *error == NULL' failed According to this bug report, it should be fixed in an upcoming release (not yet available at ...
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ubuntu nvidia driver installation fails

The problem was with the system couldn't communicate because nvidia-drivers are not included by bios. So the setup stops at 0x91 step. To resolve the problem nvidia-drivers should be allowed by MOK ...
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ubuntu nvidia driver installation fails

I tried the following and it worked for me: sudo apt-get remove --purge nvidia-* -y sudo apt autoremove sudo ubuntu-drivers autoinstall sudo reboot
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Ubuntu 21.04 165hz display stuck at 40hz

Supported intel gpus, generation 11 above ... according to this link: https://www.intel.com/content/www/us/en/download/747008/intel-arc-graphics-driver-ubuntu.html Maybe the driver can be backported .....
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Upgraded to 22.10 and can no longer scale resolution on my 3 x 32" monitors

In case anyone else has this issue after upgrading ubuntu 22.10. Disable all monitors other than your primary display. Set the scale you wish to have. Enable the remaining monitors and scale them as ...
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Chrome on Ubuntu 22.04.1 LTS takes 30+ seconds to launch and has weird display issues while launching

I had exactly the same issue! Solved it by downgrading Nvidia drivers to version 510. Hope it helps!
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Ubuntu 22.04 External monitor not detected

You should try with different Nvidia driver versions (for me 510 worked but 525 didn't). For me, the Nvidia website .run file installer worked perfectly. I can't help you unfreeze your desktop, but ...
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Chrome on Ubuntu 22.04.1 LTS takes 30+ seconds to launch and has weird display issues while launching

I reread your post - sounds like you already tried this.... It had worked for me previously Have you checked to see if Chrome is using "Use hardware acceleration when available"? Try ...
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Black screen at normal boot; login loop at terminal boot - after upgrading 20.04 to 22.04:

After an insanely time consuming journey, I found out that the login loop at terminal was being caused by some permission issues - which I never altered myself. Anyway, the solution was to reestablish ...
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Second Monitor not detected in Ubuntu 22.04

I also try different ways, you can test with different drivers, I try with 525-open and it didn't work, so I change to 515, I reboot it and it works
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how to disable rivafb while recompiling linux kernel (Ubuntu 22.04)

I finally managed to do it myself, here's what I did: I followed This Tutorial to build a kernel and in step 4.4 I disabled nvidia riva support in this location: Main menu> Device Drivers > ...
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Graphics card and battery life on Dell XPS 17 9170

As per the comments above, this has extended the battery life to 7 1/2 hours for me. First install tlp, which is a utility to manage battery life on your system: sudo apt install tlp This can be ...
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How to find exact GPU details on Ubuntu 20.04

Since you've installed the nvidia driver the following command should help you: nvidia-smi It shows sth like this: +-----------------------------------------------------------------------------+ | ...
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How to find exact GPU details on Ubuntu 20.04

If you run lspci -nn | grep VGA you'll get vendor and product codes. If they are identical, then the GPU chips are identical.
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1 vote

Intel integrated GPU not recognized

After tons of research and hours on support with the motherboard manufacture MSI), it was determined that the motherboard (Z690 Unify X) does not support both then intel integrated GPU (iGPU) and the ...
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Nvidia Driver Broken on Update - Unable to Reinstall

I have the same graphics card and Ubuntu version. I was getting similar errors, but my solution was to do: sudo init 3 # Then after logging in again: sudo apt install nvidia-driver-525 nvidia-dkms-525 ...
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Ubuntu 21.04 with three external monitors

I do not have Ubuntu installed, but I know from hear-saying that even with a fix from Unsupported kernel version: 6.0, the three screens did not work. It turns out to be much easier, no trick from a ...
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Motherboard Monitor no image

Sometimes unplugging the graphics card, rebooting, then plugging the card in again will force the internal graphics card in the motherboard to stay on.
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My Nvidia drivers died suddenly after a reboot

I experienced this problem once and was very confused but fixed it temporarily. A couple of weeks later it happened again and I looked into how to fix the problem permanently. In my case the fix (both ...
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Problems with libGl, fbConfigs, swrast through each update?

for me, I needed to point my libGL.so to an older fglrx libGL.so.1.2 from an old archive to fix this issue, after a motherboard replacement and much messing with graphics drivers. Once I did this, ...
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Nvidia external monitors are laggy

Try first: sudo prime-select nvidia and then restart: reboot This is not an ideal solution because after that you will have the integrated card turned off
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Can't install the proprietary Nvidia driver in Additional Drivers

This problem was solved by reinstalling Ubuntu, not selecting the Install 3rd party software option and then manually installing the NVIDIA driver metapackage from nvidia-driver-525 (proprietary,...
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Unable To Install A NVIDIA Driver

If you use the Hardware Installer from Gnome/Ubuntu, it should work. But wayland will not work with these drivers. So log out,select "Ubuntu on Xorg" as described here and log in again.
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Google Chrome (108.0.5359.124-1) not launching correctly on Ubuntu 22.10 (X11, NVIDIA GPU)

Exactly the same problem with ThinkPad P14s, 22.04. the same version as yours, nvidia-driver-525-open, latest google-chrome(Version 108.0.5359.124 (Official Build) (64-bit) ). My workaround is switch ...
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Google Chrome (108.0.5359.124-1) not launching correctly on Ubuntu 22.10 (X11, NVIDIA GPU)

This seems to be an issue with NVIDIA driver, after removing the drivers its working again. So theres a regression with a latest Chrome and NVIDIA Drivers for Quadro T500 Mobile.
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Unable to install CUDA on Ubuntu 22.04 WSL2

Use the run file version of 11.6.2 and it should work: wget https://developer.download.nvidia.com/compute/cuda/11.6.2/local_installers/cuda_11.6.2_510.47.03_linux.run sudo sh cuda_11.6.2_510.47....
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Ubuntu 22.04 nvidia gpu immediately puts display port connected monitors in standby mode

See comment to my own post. After working with some folx on the nvidia forum: https://forums.developer.nvidia.com/t/gpu-display-ports-are-not-working-on-ubuntu-22-04-with-an-rtx-3070-ti/238384/3, I'm ...
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No sound on Ubuntu 22.10 Kinetic - MSI GE76 Laptop

Answer: Followed this guide: https://linuxconfig.org/how-to-install-pipewire-on-ubuntu-linux Sound (speakers only) is restored. No microphone, however. When I plug in a USB speaker with microphone, ...
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1 vote

Second monitor is not working after freshUbuntu 22.04 installation

I just converted over from 18.04 > 20.04 > 22.04. I tested out some updated software on 20.04, and it worked really well (including my second screen), so I move immediately to 22.04. Now, on 22....
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Ubuntu 22.04 nvidia gpu immediately puts display port connected monitors in standby mode

EDIT: Sorted with the following, sorry if this doesn't sort it for you: ubuntu-drivers devices Followed by sudo ubuntu-drivers autoinstall as per this article [deleted my blurb about suffering from ...
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Ubuntu 22.04 not booting after I installed nvidia drivers

Since you using the proprietary NVIDIA driver make sure to turn off Secure boot in your UEFI. This has been asked two weeks ago and should solve your problem.
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0 votes
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Clevo laptop with 12th gen Intel cpu and nvidia rtx 3060 - nvidia GPU stopped working suddenly

The laptop's GPU was actually faulty and it was not a software issue.
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nvidia graphic drivers on ubuntu

Can you try this. Try removing old one if anything available add repos then try autoinstall the driver finally restart. If worked step 1 : sudo apt-get remove --purge nvidia-* step 2 : sudo apt-add-...
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"The memory could not be written" error in virtualbox on Windows 10

I had the same issue after coming back from the holidays, with my last log-in nearly two weeks earlier. My solution in Virtual Box was to go to: File > Quit (or Ctrl + Q) A warning message appeared ...
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my problem is I don't know if my GPU is active or not can anyone tell what is happening?

I don't see any problems. The adapter is working and a proprietary driver installed. You can also check is the Nvidia GPU rendering is used by running: glxinfo | grep OpenGL
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