Web UI asking for password after emergency stop

[kuon]

Since I upgraded to 3.4.3, every time I press the emergency stop button in the web UI, I have to re-enter the printer password in the UI to control the printer again.

Before that, it was not asking for the password. I am not sure which version I had before, but it might be 3.1.1, so I guess something changed in that regard between those versions.

Also, I noticed that if I press the emergency stop, wait for the duet to restart and the UI prompting me for a password, then I SSH into the PI and reboot it and wait for the PI to reboot, then reload the page, it works without prompting for the password.

[Phaedrux]

You do have a password set though?

[kuon]

@phaedrux I have an M551 command yes, and if I enter that password it works. I just want the duet not prompt me when I do an emergency shutdown.

[gloomyandy]

@kuon Are you running in SBC or standalone mode (it sounds like SBC mode)?

[kuon]

@gloomyandy Yes SBC, and if I SSH into it and reboot it, I can access the UI without prompting the password.

[kuon]

I have a better sequence of how things are happening:

initial state: SBC and duet booted, everything works.

I press emergency stop in the web UI

new state: web UI is asking for password, and remote upload doesn't work (401) if I enter the password in the web UI, the UI works, but I can not upload files from prusa

I SSH into the pi, and restart the duetcontrolserver.service

now the file upload works again

When I press the emergency stop button, I have the following control server logs:

Oct 31 13:06:35 lili DuetControlServer[819]: [warn] Emergency stop
Oct 31 13:06:35 lili DuetControlServer[819]: [warn] Resetting controller
Oct 31 13:06:35 lili DuetControlServer[819]: [info] Application has shut down
Oct 31 13:06:35 lili systemd[1]: duetcontrolserver.service: Succeeded.
Oct 31 13:06:35 lili systemd[1]: duetcontrolserver.service: Consumed 25.798s CPU time.
Oct 31 13:06:35 lili systemd[1]: duetcontrolserver.service: Scheduled restart job, restart counter is at 1.
Oct 31 13:06:35 lili systemd[1]: Stopped Duet Control Server.
Oct 31 13:06:35 lili systemd[1]: duetcontrolserver.service: Consumed 25.798s CPU time.
Oct 31 13:06:35 lili systemd[1]: Starting Duet Control Server...
Oct 31 13:06:36 lili DuetControlServer[982]: Duet Control Server v3.4.4
Oct 31 13:06:36 lili DuetControlServer[982]: Written by Christian Hammacher for Duet3D
Oct 31 13:06:36 lili DuetControlServer[982]: Licensed under the terms of the GNU Public License Version 3
Oct 31 13:06:36 lili DuetControlServer[982]: [info] Settings loaded
Oct 31 13:06:36 lili DuetControlServer[982]: [info] Environment initialized
Oct 31 13:06:36 lili DuetControlServer[982]: [info] Connection to Duet established
Oct 31 13:06:36 lili DuetControlServer[982]: [info] IPC socket created at /run/dsf/dcs.sock
Oct 31 13:06:37 lili systemd[1]: Started Duet Control Server.
Oct 31 13:06:37 lili DuetControlServer[982]: [info] Starting macro file config.g on channel Trigger
Oct 31 13:06:38 lili DuetControlServer[982]: [info] Finished macro file config.g

And when I restart it to "fix things", I have this logs:

ct 31 13:07:41 lili systemd[1]: Stopping Duet Control Server...
Oct 31 13:07:41 lili DuetControlServer[982]: [warn] Received SIGTERM, shutting down...
Oct 31 13:07:41 lili DuetControlServer[982]: [info] Application has shut down
Oct 31 13:07:42 lili systemd[1]: duetcontrolserver.service: Succeeded.
Oct 31 13:07:42 lili systemd[1]: Stopped Duet Control Server.
Oct 31 13:07:42 lili systemd[1]: duetcontrolserver.service: Consumed 10.851s CPU time.
Oct 31 13:07:42 lili systemd[1]: Starting Duet Control Server...
Oct 31 13:07:42 lili DuetControlServer[1089]: Duet Control Server v3.4.4
Oct 31 13:07:42 lili DuetControlServer[1089]: Written by Christian Hammacher for Duet3D
Oct 31 13:07:42 lili DuetControlServer[1089]: Licensed under the terms of the GNU Public License Version 3
Oct 31 13:07:42 lili DuetControlServer[1089]: [info] Settings loaded
Oct 31 13:07:43 lili DuetControlServer[1089]: [info] Environment initialized
Oct 31 13:07:43 lili DuetControlServer[1089]: [info] Connection to Duet established
Oct 31 13:07:43 lili DuetControlServer[1089]: [info] IPC socket created at /run/dsf/dcs.sock
Oct 31 13:07:43 lili systemd[1]: Started Duet Control Server.