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INDI Library v2.0.6 is Released (02 Feb 2024)

Bi-monthly release with minor bug fixes and improvements

Error connecting to EM200

  • Posts: 97
  • Thank you received: 20
On my RPi3 using the latest version of indi and all its drivers, I'm getting the following error when trying to connect to my EM200 using indi_temma driver:

2016-10-29T17:36:32: Driver indi_temma: connect error Port failure Error: No such file or directory. Check if device is connected to this port.

I'm running Indi using:
indiserver -vv indi_temma

here are the on screen messages:

2016-10-29T17:48:16: startup: indiserver -vv indi_temma
2016-10-29T17:48:16: Driver indi_temma: pid=1827 rfd=3 wfd=6 efd=7
2016-10-29T17:48:16: listening to port 7624 on fd 4
2016-10-29T17:48:16: Driver indi_temma: sending <getProperties version='1.7'/>

2016-10-29T17:48:16: Driver indi_temma: read <getProperties device='GPS Simulator' name='GEOGRAPHIC_COORD'>
2016-10-29T17:48:16: Driver indi_temma: snooping on GPS Simulator.GEOGRAPHIC_COORD
2016-10-29T17:48:16: Driver indi_temma: read <getProperties device='GPS Simulator' name='TIME_UTC'>
2016-10-29T17:48:16: Driver indi_temma: snooping on GPS Simulator.TIME_UTC
2016-10-29T17:48:16: Driver indi_temma: read <defSwitchVector device='Temma' name='CONNECTION'>
2016-10-29T17:48:16: Driver indi_temma: read <defTextVector device='Temma' name='DRIVER_INFO'>
2016-10-29T17:48:16: Driver indi_temma: read <defSwitchVector device='Temma' name='CONFIG_PROCESS'>
2016-10-29T17:48:16: Driver indi_temma: read <defTextVector device='Temma' name='DEVICE_PORT'>
2016-10-29T17:48:16: Driver indi_temma: read <setTextVector device='Temma' name='DEVICE_PORT'>
2016-10-29T17:48:16: Driver indi_temma: read <defSwitchVector device='Temma' name='TELESCOPE_BAUD_RATE'>
2016-10-29T17:48:16: Driver indi_temma: read <setSwitchVector device='Temma' name='TELESCOPE_BAUD_RATE'>
2016-10-29T17:48:16: Driver indi_temma: read <defTextVector device='Temma' name='ACTIVE_DEVICES'>
2016-10-29T17:48:16: Driver indi_temma: read <setTextVector device='Temma' name='ACTIVE_DEVICES'>
2016-10-29T17:48:16: Driver indi_temma: read <getProperties device='GPS Simulator' name='GEOGRAPHIC_COORD'>
2016-10-29T17:48:16: Driver indi_temma: read <getProperties device='GPS Simulator' name='TIME_UTC'>
2016-10-29T17:48:16: Driver indi_temma: read <defNumberVector device='Temma' name='TELESCOPE_TIMED_GUIDE_NS'>
2016-10-29T17:48:16: Driver indi_temma: read <defNumberVector device='Temma' name='TELESCOPE_TIMED_GUIDE_WE'>
2016-10-29T17:48:16: Driver indi_temma: read <defNumberVector device='' name=''>

upon trying to connect to the mount via the Indi Control Panel I see:

2016-10-29T17:50:27: Client 0: read <newSwitchVector device='Temma' name='CONNECTION'>
2016-10-29T17:50:27: Driver indi_temma: queuing responsible for <newSwitchVector device='Temma' name='CONNECTION'>
2016-10-29T17:50:27: Driver indi_temma: sending <newSwitchVector device="Temma" name="CONNECTION">
2016-10-29T17:50:27: Driver indi_temma: Connecting even parity 9600 baud
2016-10-29T17:50:27: Driver indi_temma: connect error Port failure Error: No such file or directory. Check if device is connected to this port.
2016-10-29T17:50:27: Driver indi_temma: read <setSwitchVector device='Temma' name='CONNECTION'>
2016-10-29T17:50:27: Client 0: queuing <setSwitchVector device='Temma' name='CONNECTION'>
2016-10-29T17:50:27: Client 0: sending <setSwitchVector device="Temma" name="CONNECTION"

By the way, everything still works fine on my RPi2 but I haven't updated packages for a while on that device (apt-get update, apt-get upgrade).
Would you know what could be the issue here? What file is being not found? Please let me know if you need further details.

Many thanks in advance,
Giorgio
7 years 4 months ago #11182

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is the port settings empty? check under options tab
7 years 4 months ago #11183

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Replied by giorgio on topic Error connecting to EM200

Thank you for your reply Jasem,

Yes, I confirm that the ports value under option is set to 7624. Unfortunately still no joy.

Regards,
Giorgio
7 years 4 months ago #11217

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No the port under the Options tab of the drivers is the serial port, it needs to be something like /dev/ttyUSB0
7 years 4 months ago #11218

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  • Thank you received: 20

Replied by giorgio on topic Error connecting to EM200

Great! Thanks for this. I've set /dev/ttyUSB0, which is the same value I see on the RPi2, and now I get these messages when trying to connect:

2016-10-29T21:39:55: Client 0: read <newSwitchVector device='Temma' name='CONNECTION'>
2016-10-29T21:39:55: Driver indi_temma: queuing responsible for <newSwitchVector device='Temma' name='CONNECTION'>
2016-10-29T21:39:55: Driver indi_temma: sending <newSwitchVector device="Temma" name="CONNECTION">
2016-10-29T21:39:55: Driver indi_temma: Connecting even parity 9600 baud
2016-10-29T21:39:55: Driver indi_temma: Calling get version
2016-10-29T21:39:55: Driver indi_temma: Wrote 3 of 3 bytes rc 0
2016-10-29T21:39:57: Driver indi_temma:
2016-10-29T21:39:57: Driver indi_temma: We timed out reading bytes 0
2016-10-29T21:39:57: Driver indi_temma: get version returns nothing
2016-10-29T21:39:57: Driver indi_temma: Attempt clearing hack fd is 3
2016-10-29T21:39:57: Driver indi_temma: Do disconnect
2016-10-29T21:39:58: Driver indi_temma: Try get version again port is 3
2016-10-29T21:39:58: Driver indi_temma: Wrote 3 of 3 bytes rc 0
2016-10-29T21:40:00: Driver indi_temma:
2016-10-29T21:40:00: Driver indi_temma: We timed out reading bytes 0
2016-10-29T21:40:00: Driver indi_temma: get version returns nothing
2016-10-29T21:40:00: Driver indi_temma: Disconnect port
2016-10-29T21:40:00: Driver indi_temma: read <setSwitchVector device='Temma' name='CONNECTION'>
2016-10-29T21:40:00: Client 0: queuing <setSwitchVector device='Temma' name='CONNECTION'>
2016-10-29T21:40:00: Client 0: sending <setSwitchVector device="Temma" name="CONNECTION"
7 years 4 months ago #11219

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  • Posts: 97
  • Thank you received: 20

Replied by giorgio on topic Error connecting to EM200

Success!!

I had to turn off/on the mount disconnect/reconnect a few times and then it connected :)

Thank you again for your help Jasem!!

Regards,
Giorgio
7 years 4 months ago #11221

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