system76-power broken after update/upgrade on 22.04

[n3m0-22]

Steps to reproduce

• Clean install of pop-os_22.04_amd64_nvidia_2.iso
• sudo apt update && sudo apt upgrade
• sudo reboot

Error in Extensions

Gio.DBusError: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name com.system76.PowerDaemon was not provided by any .service files

Error in terminal

system76-power graphics
daemon returned an error message: "The name com.system76.PowerDaemon was not provided by any .service files"

After running sudo systemctl restart system76-power.service terminal output of system76-power graphics works correctly, but after restarting GNOME it breaks again.

systemctl status system76-power
○ system76-power.service - System76 Power Daemon
     Loaded: loaded (/lib/systemd/system/system76-power.service; enabled; vendo>
     Active: inactive (dead) since Sun 2022-04-17 10:07:36 MST; 12min ago
    Process: 6346 ExecStart=/usr/bin/system76-power daemon (code=exited, status>
   Main PID: 6346 (code=exited, status=0/SUCCESS)
        CPU: 35ms

Apr 17 10:07:15 pop-os system76-power[6346]: [ERROR] fan daemon: platform hwmon>
Apr 17 10:07:15 pop-os system76-power[6346]: [INFO] Handling dbus requests
Apr 17 10:07:15 pop-os system76-power[6346]: [INFO] hid_backlight: no devices f>
Apr 17 10:07:18 pop-os system76-power[6346]: [INFO] DBUS Received GetGraphics()>
Apr 17 10:07:20 pop-os system76-power[6346]: [INFO] Setting power management to>
Apr 17 10:07:36 pop-os systemd[1]: Stopping System76 Power Daemon...
Apr 17 10:07:36 pop-os system76-power[6346]: [INFO] caught signal: SIGTERM
Apr 17 10:07:36 pop-os system76-power[6346]: [INFO] daemon exited from loop
Apr 17 10:07:36 pop-os systemd[1]: system76-power.service: Deactivated successf>
Apr 17 10:07:36 pop-os systemd[1]: Stopped System76 Power Daemon.

Before update/upgrade

clean.install.pre.update.upgrade.mp4

After update/upgrade

post.update.upgrade.mp4

Related Issue

pop-os/beta#402

[ronellsalunke]

Just commenting this to confirm the same. Can reproduce this 1:1

[wagnerck]

Can confirm on an oryp6 this morning. Will keep an eye on the PR.

[mmstick]

I assume this is because gnome's power-profile-daemons got installed, and it conflicts with system76-power, so systemd sigkills it.