Having the same issue here.
.-/+oossssoo+/-. lucas@bionic `:+ssssssssssssssssss+:` ------------ -+ssssssssssssssssssyyssss+- OS: Ubuntu 18.04.1 LTS x86_64 .ossssssssssssssssssdMMMNysssso. Host: Inspiron 7472 /ssssssssssshdmmNNmmyNMMMMhssssss/ Kernel: 4.15.0-36-generic +ssssssssshmydMMMMMMMNddddyssssssss+ Uptime: 9 hours, 1 min /sssssssshNMMMyhhyyyyhmNMMMNhssssssss/ Packages: 2370 .ssssssssdMMMNhsssssssssshNMMMdssssssss. Shell: bash 4.4.19 +sssshhhyNMMNyssssssssssssyNMMMysssssss+ Resolution: 1920x1080 ossyNMMMNyMMhsssssssssssssshmmmhssssssso DE: GNOME 3.28.3 ossyNMMMNyMMhsssssssssssssshmmmhssssssso WM: GNOME Shell +sssshhhyNMMNyssssssssssssyNMMMysssssss+ WM Theme: Adwaita .ssssssssdMMMNhsssssssssshNMMMdssssssss. Theme: United-Ubuntu-Dark [GTK2/3] /sssssssshNMMMyhhyyyyhdNMMMNhssssssss/ Icons: Paper [GTK2/3] +sssssssssdmydMMMMMMMMddddyssssssss+ Terminal: gnome-terminal /ssssssssssshdmNNNNmyNMMMMhssssss/ CPU: Intel i7-8550U (8) @ 4.000GHz .ossssssssssssssssssdMMMNysssso. GPU: Intel Integrated Graphics -+sssssssssssssssssyyyssss+- GPU: NVIDIA GeForce MX150 `:+ssssssssssssssssss+:` Memory: 5533MiB / 15937MiB .-/+oossssoo+/-. lucas@bionic:~$ lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 Model name: Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1753070 Title: Cannot restore default alert sound (Ubuntu bell) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1753070/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs