I have a pretty strange behavior: Out of a sudden my Tachyon is rebooting and it seems it does it in a strange way (docker containers shown as active since hours but somehow frozen and needed a restart).
I don’t see that much in the journal, only the following:
Welcome to Ubuntu 20.04.6 LTS (GNU/Linux 5.4.219 aarch64)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: Ubuntu Pro | Ubuntu
This system has been minimized by removing packages and content that are
not required on a system that users do not log into.
To restore this content, you can run the 'unminimize' command.
Last login: Wed Aug 20 16:39:10 2025 from 192.168.178.121
particle@tachyon-62f23726:~$ journalctl -xe
Failed to search journal ACL: Operation not supported
-- A start job for unit UNIT has begun execution.
--
-- The job identifier is 40.
Aug 21 10:15:07 tachyon-62f23726 dbus-daemon[634450]: [session uid=5005 pid=634450] Successfully activated service 'org.gtk.vfs.Daemon'
Aug 21 10:15:07 tachyon-62f23726 systemd[634408]: Started Virtual filesystem service.
-- Subject: A start job for unit UNIT has finished successfully
-- Defined-By: systemd
-- Support: Enterprise open source support | Ubuntu
--
-- A start job for unit UNIT has finished successfully.
--
-- The job identifier is 40.
Aug 21 10:15:07 tachyon-62f23726 pulseaudio[634417]: module-rescue-stream is obsolete and should no longer be loaded. Please remove it from your configuration.
Aug 21 10:15:07 tachyon-62f23726 systemd[634408]: Started Sound Service.
-- Subject: A start job for unit UNIT has finished successfully
-- Defined-By: systemd
-- Support: Enterprise open source support | Ubuntu
--
-- A start job for unit UNIT has finished successfully.
--
-- The job identifier is 21.
Aug 21 10:15:07 tachyon-62f23726 systemd[634408]: Reached target Main User Target.
-- Subject: A start job for unit UNIT has finished successfully
-- Defined-By: systemd
-- Support: Enterprise open source support | Ubuntu
--
-- A start job for unit UNIT has finished successfully.
--
-- The job identifier is 5.
Aug 21 10:15:07 tachyon-62f23726 systemd[634408]: Startup finished in 1.301s.
-- Subject: User manager start-up is now complete
-- Defined-By: systemd
-- Support: Enterprise open source support | Ubuntu
--
-- The user manager instance for user 5005 has been started. All services queued
-- for starting have been started. Note that other services might still be starting
-- up or be started at any later time.
--
-- Startup of the manager took 1301784 microseconds.
-- Reboot --
Aug 21 10:15:06 tachyon-62f23726 systemd[634408]: Reached target Paths.
Aug 21 10:15:06 tachyon-62f23726 systemd[634408]: Reached target Timers.
Aug 21 10:15:06 tachyon-62f23726 systemd[634408]: Starting D-Bus User Message Bus Socket.
Aug 21 10:15:06 tachyon-62f23726 systemd[634408]: Listening on GnuPG network certificate management daemon.
Aug 21 10:15:06 tachyon-62f23726 systemd[634408]: Listening on GnuPG cryptographic agent and passphrase cache (access for web browsers).
Aug 21 10:15:06 tachyon-62f23726 systemd[634408]: Listening on GnuPG cryptographic agent and passphrase cache (restricted).
Aug 21 10:15:06 tachyon-62f23726 systemd[634408]: Listening on GnuPG cryptographic agent (ssh-agent emulation).
Aug 21 10:15:06 tachyon-62f23726 systemd[634408]: Listening on GnuPG cryptographic agent and passphrase cache.
Aug 21 10:15:06 tachyon-62f23726 systemd[634408]: Listening on debconf communication socket.
Aug 21 10:15:06 tachyon-62f23726 systemd[634408]: Listening on Sound System.
Aug 21 10:15:06 tachyon-62f23726 systemd[634408]: Listening on REST API socket for snapd user session agent.
Aug 21 10:15:06 tachyon-62f23726 systemd[634408]: Listening on D-Bus User Message Bus Socket.
Aug 21 10:15:06 tachyon-62f23726 systemd[634408]: Reached target Sockets.
Aug 21 10:15:06 tachyon-62f23726 systemd[634408]: Reached target Basic System.
Aug 21 10:15:06 tachyon-62f23726 systemd[634408]: Starting Sound Service...
Aug 21 10:15:07 tachyon-62f23726 systemd[634408]: Started D-Bus User Message Bus.
Aug 21 10:15:07 tachyon-62f23726 dbus-daemon[634450]: [session uid=5005 pid=634450] Activating via systemd: service name='org.gtk.vfs.Daemon' unit='gvfs-daemon.service' requested by ':1.1' (uid=5005 >
Aug 21 10:15:07 tachyon-62f23726 systemd[634408]: Starting Virtual filesystem service...
Aug 21 10:15:07 tachyon-62f23726 dbus-daemon[634450]: [session uid=5005 pid=634450] Successfully activated service 'org.gtk.vfs.Daemon'
Aug 21 10:15:07 tachyon-62f23726 systemd[634408]: Started Virtual filesystem service.
Aug 21 10:15:07 tachyon-62f23726 pulseaudio[634417]: module-rescue-stream is obsolete and should no longer be loaded. Please remove it from your configuration.
Aug 21 10:15:07 tachyon-62f23726 systemd[634408]: Started Sound Service.
Aug 21 10:15:07 tachyon-62f23726 systemd[634408]: Reached target Main User Target.
Aug 21 10:15:07 tachyon-62f23726 systemd[634408]: Startup finished in 1.301s.
Now its glowing green and looks like it’s not connecting to the cloud. I can use it, but it looks strange to me.
Also: I had strange effects with bluettooth and tried to reinstall bluez, but installation runs into broken pipe. I am relatively close to go through another fresh setup now, but I had the auto booting issues before as well.
I thought is might be caused by the nvme head (I removed it and installed all locally and use to nvme in a seperate case over usb now, seems to work better. Even with a supported nvme it felt sluggish using the pimoroni). But that doesn’t seem to impact the reboot issues.
Any idea what I should look at?