I'm also experiencing the same error; I tried the solution, but it didn't work.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2161391 Title: [Acer Aspire A715-76G] Screen brightness slider does not change laptop display brightness To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2161391/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
