All Questions
637
questions
0
votes
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answers
75
views
NVIDIA driver update causes incredible lag
I have 5 monitors attached to 2 GPUs and when i booted Ubuntu 20.04 LTS for the first time they all worked.
After completing the installation my extra monitors attached to my second GPU stopped ...
1
vote
0
answers
27
views
Screen blanking after a few minutes even with input
Ubuntu 20.04.6 LTS -
The single monitor connected to the device blanks after a few minutes and only fixes itself after a restart. The monitor shows a "No Input" during each of these blanks.
...
- 111
0
votes
0
answers
20
views
Broken xorg.conf.d file (modified with $ sudo gedit 10-nvidia.conf)
I modified my xorg.conf.d using:
$ sudo gedit 10-nvidia.conf
I added:
Section "ServerFlags"
Option "AllowIndirectGLX" "on"
Option "...
1
vote
0
answers
112
views
High CPU usage during screen sharing or video call
While doing screen sharing or video calls over Skype, Zoom, Teams, FB Messenger, or Google Meet, the CPU consumption goes above 100 percent and the system becomes unresponsive or there is extreme ...
- 67
0
votes
0
answers
48
views
Facing unexpected shutdown issue on Ubuntu 20.04 Server
"We're experiencing unexpected shutdowns on a machine running Ubuntu 20.04 with an NVIDIA 4090 GPU. The system uses NVIDIA drivers NVIDIA-SMI 535.171.04 and kernel version 5.15.0-1052-intel-iotg. ...
0
votes
0
answers
58
views
Nvidia not working after restart (wrong driver installing)
After a restart I realized my Nvidia doesn't work (v495). Possibly due to Linux/Ubuntu upgrade at some point (I tend to leave my laptop on for days and weeks).
I uninstalled everything and trying to ...
- 1,364
0
votes
1
answer
81
views
PC does not boot after installing nvidia driver on ubuntu 20.04 installed on encrypted disk
I just installed ubuntu 20.04 on a HP Z1 TO COMPLETE
I enabled LUKS disk encryption in the ubuntu installer, and ubuntu works well, no problem to boot.
After installing nvidia driver 470 then the PC ...
- 1
1
vote
1
answer
211
views
How to fix error "Failed to start: Load/Save Screen Backlight Brightness of backlight:acpi_video0"
I'm a beginner Ubuntu user, using version 20.04. Ubuntu randomly black-screened on me today when I wasn't doing much, I just had Firefox and Discord open. I held the power button on my laptop down to ...
- 11
0
votes
1
answer
123
views
The volume boot has only 0 bytes disk space remaining. Safe way to remove old kernels?
I have the same problem as this question, that is I get the warning:
The volume boot has only 0 bytes disk space remaining
on my Linux machine, version:
Description: Ubuntu 20.04.6 LTS
Release: ...
- 101
0
votes
0
answers
38
views
Xenomai installation in the system which have nvidia GPU(GeForce 940MX)
Can we install Xenomai 3 on ubuntu 20.04 in the system which have Nvidia GeForce 940MX GPU? If its possible means how to install it?
Is the Xenomai 3 compatible with Nvidia GeForce 940MX?
0
votes
1
answer
812
views
Ubuntu 20.04 : Unable to load the ‘nvidia-drm’ kernel
I failed to install the Nvidia driver using NVIDIA-Linux-x86_64-535.154.05.run on my Ubuntu 20.04 system this morning.
At the end of the installation, an error occurs:
ERROR: Unable to load the '...
- 38
0
votes
0
answers
31
views
Ubuntu Intell display monitor is not working
so I have ubuntu installed on my pc with 3 monitors connected. Two which are connected to my RTX 2060 super GPU and 1 is connected to my motherboard (intel)
I decided to install the Nvidia drivers in ...
0
votes
1
answer
173
views
Ubuntu 20.04 boot hangs at "Firmware init done" if NVIDIA drivers installed
I am using a laptop with an RTX 4060. Ubuntu 20.04 was working fine with some NVIDIA drivers (I can't remember which). I changed the drivers (via the "additional drivers" gui) to fix an ...
1
vote
0
answers
335
views
Minecraft getting low frames on dedicated GPU despite GPU usage being low
First, some system specifications:
Running an i5-11400H for a processor
Using an Nvidia RTX 3050 ti for a graphics card
I've already forced the game to use the graphics card, and the performance is ...
- 19
0
votes
0
answers
69
views
Could not update ICEauthority file /run/user/1000/ICEauthority when start NoMachine display
On Ubuntu 20 I made such:
sudo nano /etc/modprobe.d/blacklist.conf
blacklist nouveau
blacklist lbm-nouveau
options nouveau modeset=0
to avoid error:
xrandr: Failed to get size of gamma for output ...
- 33