Thanks for your reply Egor. I guess that your volume switch works just as a hotkey. But I'm not sure.
Hotkey handling involves multiple packages. Please take a look at [1], follow the Step-by-step Troubleshooting and comment back here your findings to see if we can find the cause. Please also add the files mentioned in "Useful Information to Collect in Reports" as separate attachments. [1] https://wiki.ubuntu.com/Hotkeys/Troubleshooting -- Toshiba U300 sound regulator works incorrect https://bugs.launchpad.net/bugs/616591 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