After upgrading to Kubuntu 26.04 LTS my screen brightness stopped being adjustable. The only way I found to fix it was by modifying the GRUB_CMDLINE_LINUX_DEFAULT entry in /etc/default/grub to:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_backlight=native i915.enable_dpcd_backlight=0"
So if you're having this issue, hope this is helpful
#esport, #podróże, #F1, #NASCAR #fotografia, #PilkaNozna, #muzyka, #imprezy #giereczkowo dla Gry.interia.pl socialki: http://lnk.bio/emill1984 #fedi22 Toots mostly in polish
Hacker. Consultant. Leader. Backpacker. I'm a Senior Security Consultant and Ethical Hacker. My goal is to help businesses and people stay safe and secure in both cyberspace and the real world. Used to be |the sys admin| at ieXbeta. This was a long time ago.
Linuksowy neofita (na desktopie). Lubię książki, gierki, fantastykę i komputerki. Zawodowo zajmuję się sprawami gospodarki cyfrowej i danymi w Fundacji Instrat. Koncentruję się na wzmocnieniu suwerenności cyfrowej Polski i Europy.
Hacker. Consultant. Leader. Backpacker. I'm a Senior Security Consultant and Ethical Hacker. My goal is to help businesses and people stay safe and secure in both cyberspace and the real world. Used to be |the sys admin| at ieXbeta. This was a long time ago.
