= Trouble shooting =

TroubleShootingAutomaticFailureHandling

- AutoResume
- FadConnectionLoss

TroubleShootingBias

- bias disconnection
- Overcurrent status
- Status notReferenced

TroubleShootingFads

- crate reset
- start up connection problem
- in-run fad loss
- drs underflow problem
- startup - no proper connection problem
- fadctrl hangs in state configuring by taking an external lp run

TroubleShootingFtus

- ftmctrl in state ERROR
- ftmctrl in state ClockCondError

TroubleShootingDrivectrl

- cosy in state ERROR
- drivectrl in state LOCKED
- Manual parking of the telescope

TroubleShootingComputers

- Informations about the Computers
- Restarting a hanging PC

TroubleShootingArduino

- Arduino Reset

TroubleShootingHardware

- Power Cycling the camera
- Switching off the bias crate

== General Remarks ==

=== Stopping Programs ===

- **never** stop a not hanging program with //ctrl+c//
 - when a restart of the program is really necessary use .q instead
 - restarting a program is in most cases not a solution and only increase the risk to trigger more problems. So avoid restarting programs as long as possible