If "brighting" means backlight control or backlight is too dark to use, this may be a duplicate of #2161102
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2161102 Going back to the prior kernel, 7.0.0-27 fixed the problem for me (also on Kubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2161151 Title: Brighting not works after update To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2161151/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
