Hello everyone! I did some research on the site "Ask Ubuntu" and been able to solve the problem, I think definitely. I rewrote the command:
GRUB_CMDLINE_LINUX_DEFAULT="quiet acpi_osi=Linux acpi_backlight=vendor splash" as follows: GRUB_CMDLINE_LINUX_DEFAULT="quite splash acpi_osi=" For more details access the page: Brightness controls stopped working after update on a Samsung http://askubuntu.com/questions/168197/brightness-controls-stopped-working-after-update-on-a-samsung-qx412-s01au Great guys of Ask Ubuntu! Best Regards! -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-settings-daemon in Ubuntu. https://bugs.launchpad.net/bugs/896595 Title: Ubuntu does not remember LID brightness To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-settings-daemon/+bug/896595/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
