MikeCz, Can you please run the 'acpi_listen' command, and report here any output produced when you press the brightness keys?
Since you mention that these keys stopped working for you only after upgrading to 9.10, you probably have a different bug than the original submitter of this report. -- brightness keys (Fn+F7 & Fn+F8) on Presario v3425au on hardy https://bugs.launchpad.net/bugs/230421 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