I have the exact same issue with my Logitech LX-700 cordless keyboard. None of the extra buttons work, and attempts at getting them to work with the standard configuation utilities and with keytouch have failed.
Further, xev fails to report the extra keys being pressed, which tells me that the issue is much lower than X. -- Logitech MX3000 Keyboard Media Playback Hotkeys no longer work https://bugs.launchpad.net/bugs/328502 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
