Latest Ubuntu related questions

Score: 0
Set different sample rate for different audio controllers with PulseAudio
th flag

How would one set different samplerate for each audio controller on a system using PulseAudio ?

Default configuration file seems to have nothing for audio controller specific configuration and seems to be general. udev rules 60-persistent-alsa.rules, 78-sound-card.rules and 90-alsa-restore.rules does not seem to set a samplerate or call pulseaudio explicitly.

Score: 1
Atheros bluetooth receiver drops out periodically, Dell Inspiron 15
et flag

I have a fairly old Dell Inspiron that I'm using temporarily, running Ubuntu 21.10. Every once in a while, maybe once every couple of hours, the Bluetooth software in the laptop fails. By that, I mean that the Bluetooth icon on the xfce menu toolbar disappears, the mouse stops working, and I get an alert on the screen saying that the mouse has disconnected. Generally about a minute later, the software c ...

Score: 0
Hans Carlo Sirch avatar
Virtualbox not booting on Ubuntu 20.04 error code: 0x80004005
in flag

I have a problem with installing Kali with Virtualbox on Ubuntu 20.04 (in dual boot with Windows 11). I followed this tutorial: https://www.youtube.com/watch?v=ILwRmXx8kwg&t=5s .

I did everything from the turorial but when I press "Start" I get a peculiar error message:

screenshot1

When I run the command it tells me to run in the error message it says:

screenshot2

Alongside with the first error message I am also presented  ...

Score: 0
Terence Golightly avatar
How to get an aliased command to execute from a menu entry?
in flag

I re-furbish PCs for a small non-profit and we use xubuntu cloned using clonezilla. I am experiencing an issue where I set up an alias:

alias pkexec='pkexec /usr/bin/env DISPLAY=$DISPLAY XAUTHORITY=$XAUTHORITY'

This works fine from the command line and from a menu entry that I edited on my work rig. From my work rig, I get the password prompt that:

Authentication is required to run '/usr/bin/en ...
Score: 1
Mismatch in maximum ram supported by OEM(16GB) and dmidecode output(32GB). Which is right?
it flag

I want to upgrade my laptop ram to 32GB but manufacture manual says only 16GB is supported. Laptop: HP 15-ay503tx Motherboard: HP 81EC (Version: 61.30) Processor: Intel® Core™ i5-6200U (2.3 GHz, up to 2.8 GHz, 3 MB cache, 2 cores)

dmidecode output:
# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 2.8 present.

Handle 0x0028, DMI type 16, 23 bytes
Physical Memory Array
    Location: System  ...
Score: 1
Hossein Enayati avatar
dash to dock is not showing what it's supposed to
vn flag

I'm new to Ubuntu. I tried to install some themes and followed some tutorials. after installing dash to dock and applying some themes, when i change the position of dock from left to bottom the dock's body is connected to bottom of the screen. (It's not the case when i change its position to left. Any help is appreciated enter image description here enter image description here

Score: 0
Invalid disk on ubuntu installation
nl flag

so i decided to download ubuntu (without using CD/DVD or usb), downloaded the iso file and unetbootin followed some tutorials till i reached the part that it asked me to choose a partition to download in (informing that i had 2 windows 10 systems) and i decided to delete the second one and install ubuntu instead of it. after i pressed on the install button an error message showed off which i dont rememb ...

Score: 0
Bruno Guedes avatar
Bluetooth Keyboard (HP TouchPad Wireless Keyboard) only works in login screen
in flag

I've been trying to use a bluetooth keyboard in my Ubuntu 18.04 but at first I could only connect the keyboard itself but it wouldn't actually type anything. I've looked for solutions online and, oddly enough, installing the xserver-xorg-input-kbd package made the keyboard work... only in the login screen and terminal. After loggin in, nothing works anymore.

The laptop's original keyboard is still worki ...

Score: 2
Aaron avatar
Unable to see fan speed on Ubuntu 20.04 with MSI board
ru flag

Just a preface, I know there are numerous questions about this, but I do believe that mine is a different case.

Every now and then, after restarting my computer (often after updating Nvidia drivers), my fan speeds go to the moon after booting into Ubuntu. They are very quiet and reasonable in BIOS, but once Ubuntu loads, they quickly reach max speed. There are quite a few fans in my computer, s ...

Score: 0
No fan speed regulation on HP Elitebook 1020 X360 G2
tn flag

I am using Ubuntu 20.04 and am facing an issue with my laptop fan. On startup the fan is blowing full speed and makes a lot of noise.

I installed lm-sensors and psensor and found out that one of the sensors is getting a temperature of 127°C which is irrelevant to me. Psensor screenshot

Any idea of what it can be ?

Score: 0
How to make NETIS2120 wifi dongle work on ubuntu?
mx flag

I bought wifi dongle netis2120. Drivers from cd and from producers site doesn't work. I have some bug while installing it:

https://imgur.com/a/HIrCbjr

My ubuntu version: 2021-06-21 release, Ubuntu Mate Desktop 20.04 with kernel 4.9.241

@David sorry but im new to Ubuntu and i don't knot where to find it :(

@Changanauto:

Bus 002 Device 002: ID 2109:0817 VIA Labs, Inc. USB3.0 Hub             
Bus 002 Device ...
Score: 0
my keyboard dose not work in ubuntu 20.4
gh flag

i just installed ubuntu but my keyboard dose not work when it start up but it works perfectly in the boot menu and when i suspend my laptop i can open it by pressing my keyboard. i have looking up solution online for sometime now but no thing i tried using the command

sudo apt install xserver-xorg-input-all

and it gives me

xserver-xorg-input-all is already the newest version (1:7.7+19ubuntu14).

 ...

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