Hi @kai.heng.feng, Sure. Attaching alsa-info.txt.qXIkCLj45c
** Attachment added: "alsa-info.txt.qXIkCLj45c" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1852071/+attachment/5310158/+files/alsa-info.txt.qXIkCLj45c -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1852071 Title: [HP ZBook Studio G5, Ubuntu 18.04.3 LTS] Brightness function keys works as microphone mute function keys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1852071/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs