Comment 20 for bug 1875665

The fix does not work for me:

uname -r
5.4.0-33-generic

ournalctl -b0 -u rtkit-daemon
-- Logs begin at Wed 2020-04-29 18:57:09 EEST, end at Thu 2020-06-04 18:41:05 EEST. --
Jun 04 18:26:06 n552vw systemd[1]: Starting RealtimeKit Scheduling Policy Service...
Jun 04 18:26:06 n552vw systemd[1]: Started RealtimeKit Scheduling Policy Service.
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Successfully called chroot.
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Successfully dropped privileges.
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Successfully limited resources.
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Running.
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Canary thread running.
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Watchdog thread running.
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Supervising 0 threads of 0 processes of 1 users.
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Supervising 0 threads of 0 processes of 1 users.
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Supervising 0 threads of 0 processes of 1 users.
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Supervising 0 threads of 0 processes of 1 users.
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Supervising 0 threads of 0 processes of 1 users.
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Supervising 0 threads of 0 processes of 1 users.
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Supervising 0 threads of 0 processes of 1 users.
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Supervising 0 threads of 0 processes of 1 users.
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Supervising 0 threads of 0 processes of 1 users.
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Supervising 0 threads of 0 processes of 1 users.
Jun 04 18:26:06 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Supervising 0 threads of 0 processes of 1 users.
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Supervising 0 threads of 0 processes of 1 users.
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Supervising 0 threads of 0 processes of 1 users.
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Supervising 0 threads of 0 processes of 1 users.
Jun 04 18:26:49 n552vw rtkit-daemon[1430]: Failed to make ourselves RT: Operation not permitted