New answers tagged brightness
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Screen brightness is super low after upgrade to 24.04.1 LTS
OptiPlex 7460 AIO: Resolving a problem adjusting the LCD brightness
Summary: This article takes you through steps on how to resolve an issue on the OptiPlex 7460 AIO desktop where you cannot adjust ...
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Screen brightness is super low after upgrade to 24.04.1 LTS
I too got similar situation. now it fixed (not a bug) by opinions of ChatGPT.
go to settings > Display > nightlight > OFF
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Screen brightness is super low after upgrade to 24.04.1 LTS
This might be some Grapics-driver's compatibility issue with your Kernel.
Mine has similar issue of the brightness.
My keyboard brightness controlls are not working.
And nor i have any brightness ...
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Screen brightness is super low after upgrade to 24.04.1 LTS
Place this in e.g. your $HOME/.bashrc to have it defined every time you start a terminal (bash-prompt).
function setdbr ()
{
if [ "$1" == "" ]; then
echo "...
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Screen brightness is super low after upgrade to 24.04.1 LTS
The ddcutil is perfect for this, but not all monitors are supported.
To set my brightness to 100% on my desktop monitor: ddcutil setvcp 10 100
To set it to 1%: ddcutil setvcp 10 1
My monitor is a DELL ...
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Ubuntu 22.04.3 LTS : Brightness slider not showing
Temporary fix, Fall back to X11
I have a macbook pro 5.5 running 22.04 it stopped showing brightness bar after update.
I logged out of wayland (top right then ---> logout),it takes to login screen,
...
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Lenovo Legion 5 15IMH05H brightness control problem
I fixed it by changing bios setting - need to change option "Graphic Device" from "Discrete graphics" to "Switchable graphics". After this brightness control works fine
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Acer Nitro 5 brightness problem in 22.04.2 LTS
Adding just acpi_backlight=native worked for me.
grub line becomes:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_backlight=native"
Ubuntu 24.04
Acer Nitro 5 AN515-47
Following steps from ...
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