Similar problem here, Acer V5-571P Kubuntu 13.04.
I can change the brightness with the powerdevil, but not with the Fn + left/rigth arrows I tried the kernel from above, and the acpi_backlight=vendor line -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1172945 Title: Acer Aspire 5742G brightness Fn keys doesn't change brightness To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1172945/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
