Latest Ubuntu related questions

Score: 1
How to prevent Blue Yeti microphone from setting default audio output
in flag

How do you stop a USB audio peripheral from automatically being set as the default audio output device when it's plugged in?

I have a Blue Yeti microphone connected to a USB hub that I routinely connect my laptop into. Since the Blue Yeti has a headphone jack option, it also technically registers as a USB audio speaker.

Unfortunately, what this means is whenever I plug my laptop into the USB hub, it ...

Score: 0
Thomas L avatar
systemd-udevd causes high load after upgrade to Ubuntu 21.10 server on Raspberry PI 4
bh flag

After upgrading my Raspberry Pi 4 8GB from Ubuntu 21.04 to 21.10 I got high load due to systemd-udevd. I made a clean install of Ubuntu server 21.10 but the problems remain. I use a SSD (no SD card). When I boot it looks fine, but after about a day the load is above 25 and most of it seems to be due to >15 systemd-udevd processes. I run a small installation of MicroK8s and a MySQL server and I think  ...

Score: 0
T.Todua avatar
How to install a display (screen) on Ubuntu with Virtio GPU
fk flag

An Ubuntu VPS has this graphics driver, however when installing Xorg and Xfce4 I always get a no screens found(EE) error message and can't figure out how to install screen for this Ubuntu.

The video driver is the following:

description: VGA compatible controller
product: Virtio GPU
vendor: Red Hat, Inc.  
physical id: 1
bus info: pci@0000:00:01.0
version: 01
width: 64 bits
clock: 33MHz
capabilities: ...
Score: 0
Tamas avatar
Cmake cannot work Conan GTest on Ubuntu
ru flag

I've created a very simple code for GTest using Conan: https://github.com/FTamas77/Demo On a host there is a Windows, I installed the Conan package and everything works fine. I've create an Ubuntu running on VMware. I installed everything. Without Conan it works. So, there is no problem with the environment. The problem with GTest Conan doesn't work on Linux, at least on this way.

I checked the va ...

Score: 1
nose_gnome avatar
Waking up from suspend makes most things turn black when using Ubuntu 21.10 with Wayland
us flag

Whenever my computer wakes up from suspend when it is using Wayland, all the icons in the dock disappear, the desktop background goes black, and the bar at the top of the screen with the time goes completely black.

Also, it sometimes duplicates my mouse if I move it, leaving a trail of duplicate mouse pointers, kind of similar to the old Windows XP error message glitch where it would duplicate th ...

Score: 1
Kong avatar
conda env create -f tf14.yml - ResolvePackageNotFound
jp flag

I am trying to run the code from this repository https://github.com/thanard/causal-infogan. The instructions to install the python environment are as follows

Create a python environment and install dependencies: conda env create -f tf14.yml

Activate the environment: source activate tf14

However, I get the following error message when running conda env create -f tf14.yml inside the root directory.



										
Score: 0
Saurabh Nirwan avatar
Grub bootloader
cn flag

I have just switched to Linux and made a clean install of Ubuntu 20.04 over Windows 10 (no dual boot). I want to skip the grub bootloader screen which appears at the startup. I have already gone through several posts which are written on this, but I still have the same issue. I have changed the grub config file and after changing it I saved the changes through a command as instructed.

Here is the ...

Score: 0
Marie avatar
No sound recorded by external microphone
cn flag

I'm using Ubuntu 20.04.3 and since few weeks, it doesn't recognize sound from external microphones. Internal mic is ok. I've tried with headset (double jack), bluetooth headset, but nothing. Headsets are detected by Ubuntu, listed in Sound Settings, and also in pavucontrol and alsamixer.

Headset and microphones are working on other laptops.

I've tested a lot of solutions, with no success :

Score: 0
MorganFreeFarm avatar
CS GO displaced skins rendering
tj flag

Ubuntu version: 20.04

It just happen from nowhere, skins are displaced and it is unplayable.

enter image description here

I tried to reinstall the game via steam.

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