This is no duplicate of Bug #17365 since changing brightness works fine on Sony Vaio TX2.
** This bug is no longer a duplicate of bug 173652 unable to adjust screen brightness on recent Sony Vaio notebooks -- non-functioning hotkeys on Vaio TX2 https://bugs.launchpad.net/bugs/76924 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs