Latest Ubuntu related questions

Score: 1
antoine21839 avatar
WR not working properly on firefox?
ca flag

So I get this message when I start firefox :

[GFX1-]: More than 1 GPU from same vendor detected via PCI, cannot deduce device
[GFX1-]: Failed GL context creation for WebRender: 0
[GFX1-]: FEATURE_FAILURE_WEBRENDER_INITIALIZE_UNSPECIFIED
[GFX1-]: Failed to connect WebRenderBridgeChild.
[GFX1-]: Fallback WR to SW-WR```

I don't have any dedicated graphics card in my machine, just Intel HD Graphics.
H ...
Score: 0
Jan Urbaś avatar
Regular minimal stutters while dual monitors are turned on
cn flag

Summarize

I have installed Kubuntu next to Windows 10. Displaying stutters while botch of my monitors are turned on.

Details

However this problem appear also on other distributions. (Pop OS 20.04 LTS (NVIDIA), KDE Neon, Manjaro). I thought that only my mouse stutters because when I am moving it, it stops regular and then move again. Furthermore while I am typing or I am watching something on youtub ...

Score: 7
Aakif Rehman avatar
Will updating my Windows 10 to Windows 11 affect my Ubuntu
id flag

I have dual booted my computer, (by default the OS my computer boots into is Ubuntu) and I now want to update my Windows 10 to Windows 11, will this affect my Ubuntu installation. I have read in some place that this can lead to MBR being overwritten and hence I could loose my Linux system, is it possible that I can do this without affecting my Ubuntu system

Score: 0
BaronPiv YT avatar
What sda numbur does my pc have
nl flag

I have a Lenovo 300e and right now I am in BusyBox, but I don't know what sda number I have, maybe somebody could help me

Score: 0
wilh3lm avatar
How do I enable touchscreen function on a ThinkCentre M92z under Ubuntu 20.04 LTS?
cn flag

I can't seem to find any documentation regarding the Lenovo ThinkCentre M92z touch screen function, it does not work out of the box and I can't seem to solve this by myself.

Score: 0
V. Nayak avatar
Why is energy_full is greater than energy_design in ubuntu 20.04.2 LTS
in flag

Current install OS is Ubuntu 20.04.2 LTS on Lenovo z510 i7 laptop

I did a fresh install of Ubuntu 20 the upower utility shows energy_full as 47.2 Wh and the correct energy_full_design as 31.7 Wh.

The battery dosen't appear to be behaving any worse than originally in terms of discharge rate of time to discharge under normal use but the charge indicator reports an incorrect value and I hope it dosen't ...

Score: 5
snowden avatar
Ubuntu Software: Unable to install app
id flag

When I tried to install Visual Studio Code or any other software in Ubuntu Software Application, I get this notification:

Unable to install "Visual Studio Code":
status-code=409 kind=snap-change-conflict message=snap
"code" has "install-snap" change in progress

But VS Code is installed a few seconds later. What is the problem here?

This was the case when I installed another application, too. It gave me t ...

Score: 0
E:Type 'cleadeb' is not known on line 1 in source list /etc/apt/sources.list, E:The list of sources could not be read
in flag

I am using Ubuntu 18.04. I tried installing Wine. Afterwards following error showed.

E:Type 'cleadeb' is not known on line 1 in source list /etc/apt/sources.list, E:The list of sources could not be read.

Now I cannot install any other app. How do I solve this error?

Score: 0
unknown avatar
move any writes from one directory in filesystem type to another directory in filesystem type
eg flag

say for example I've a directory /abc/123/tmpdir on ext4/xfs or may be any other file system type.

If I've to mount above directory onto a different directory something like - /xyz/321/tmpdir on a zfs filesystem so that all my writes on /abc/123/tmpdir will actually write on /xyz/321/tmpdir and I basically want to move all writes to another filesystem.

would symbolic link or soft link will be better ...

Score: 0
Paudel Amrit avatar
Boot and grub problem
uz flag

I have dell inspiron 14 3493. There was preinstall windows in it. later, i dual booted with ubuntu and after that I installed Ubuntu alone.

after that i have been getting that "minimal bash editing..." grub screen for most of the time. I poweroff device and gain boot 1 or 2 time to get rid of that grub screen . Also , lately, dell logo appears two time before booting. I need help. I tried boot-re ...

Score: 3
How do I remove Xubuntu title bar text shadow in WM Dark themes?
cn flag

For most applications, but not all, title bars if in dark theme, has text shadow. Badly rendered apps include Thunar and XFCE terminal.

I am happy to install a compatible theme, but no themes in https://www.xfce-look.org/ seems to fix the problem.

titlebar rendering

> neofetch --off
polv@polv-ubuntu 
---------------- 
OS: Xubuntu 21.04 x86_64 
Host: 81D2 Lenovo ideapad 330-15ARR 
Kernel: 5.11.0-18-generic 
Uptim ...
Score: 0
"Texas Instruments PCM2900 Audio Codec" (USB turntable) way too quiet
ng flag
3x5

I'm borrowing a friend's USB turntable — sony pslx300usb — to record an album, and the USB input is very quiet. I can't adjust the volume in Audacity, or through JACK, and only marginally by overdriving the input in PulseAudio Volume control.

The only slider for this 'card' in alsamixer is PCM, and I turned this up to 100. I tried this on two computers, and both had the same problem. I've tog ...

Score: 0
horse avatar
Not seeing axis labels in Power Statistics Ubuntu 20.04
bt flag

I've freshly installed Ubuntu 20.04 and I'm quite new to the ecosystem so any help would be great.

Here's what I see in Power Statistics. Here's what is see in Power Statistics.

Score: 0
Christapher Hasher avatar
Overscan issue (Ubuntu 20.04.2)
cn flag

I am using Ubuntu 20.04.2 LTS and am currently using the intel_panel_setter to adjust my screen so i can see all of my desktop and am wondering if there is a way to have this automatically done instead of me having to re-enter it and my password into my terminal everytime I restart my computer.

I have a Panasonic TC-P42C2 television and a Dell Inspiron N5010 laptop with Intel integrated graphics. ...

Score: 0
Jamie avatar
I can't install Windows from Kubuntu
in flag

I've seen all the posts, they don't work. I followed this answer.

I made a bootable USB stick using UnetBootin. Here's what I had to do to get it to actually boot into the USB instead of just using BIOS Boot Prioritization:

- Disable Ubuntu in BIOS Boot Prioritization.
- Boot into the Dell Recovery Tool for Windows.
- Press F2 and let it TRY to load into BIOS yet again, but this time it opens the W ...
Score: 0
Ryan Messer avatar
unknown filesystem type 'gfs2'
th flag

I've been following this guide https://discourse.ubuntu.com/t/ubuntu-high-availability-corosync-pacemaker-shared-disk-environments/14874

In order to setup the ability for Azure Ubuntu VM's to use a Shared Disk.. I've got to the part to try and mount the gfs2 filesystem I've just created but when I do it says

"unknown filesystem type 'gfs2'

I have installed gfs2-utils, and when I run modprobe it states ...

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