error on Langstone

Forum for discussion about the Langstone Microwave Transceiver that shares some features with the Portsdown. Wiki: https://wiki.microwavers.org.uk/Langstone_Project
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IU2KAC
Posts: 24
Joined: Sun Jun 23, 2019 6:58 am

error on Langstone

Post by IU2KAC » Mon Apr 24, 2023 7:57 am

From today the Langstone doesn't want to hear of working.
I also tried to reinstall it and update the firmware, but nothing changes.
Tried with other Pluto too!

Error message says:
<Lang_TRX_Pluto.py failed to load see/tmp/LannstoneTRX_Pluto.log>

g4eml
Posts: 691
Joined: Thu Apr 26, 2018 9:36 am

Re: error on Langstone

Post by g4eml » Mon Apr 24, 2023 9:00 am

What does the log file say?

Also check your sound device. If it is not working it will cause this.

Colin G4EML

IU2KAC
Posts: 24
Joined: Sun Jun 23, 2019 6:58 am

Re: error on Langstone

Post by IU2KAC » Mon Apr 24, 2023 9:16 am

g4eml wrote:
Mon Apr 24, 2023 9:00 am
What does the log file say?

Also check your sound device. If it is not working it will cause this.

Colin G4EML
where can i see the log file?

Libo IU2KAC

g4eml
Posts: 691
Joined: Thu Apr 26, 2018 9:36 am

Re: error on Langstone

Post by g4eml » Mon Apr 24, 2023 9:27 am

You need to connect to the Langstone as you did when you installed it and enter

more /tmp/LangstoneTRX_Pluto.log

Colin.

OE3GBB
Posts: 10
Joined: Wed Jun 07, 2017 1:01 pm

Re: error on Langstone

Post by OE3GBB » Wed Apr 24, 2024 12:29 pm

I have the same problem here. From the log file I think it is a sound card problem. I have used two different sound devices and with Pluto and Lime so far, but no solution. Which sound card is proved to work?
73 Gerhard OE3GBB
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g0mjw
Posts: 2353
Joined: Sat Sep 20, 2014 9:15 am

Re: error on Langstone

Post by g0mjw » Wed Apr 24, 2024 12:34 pm

Looks like the wrong sound device being used? Are you using the specified dongle? See the Wiki.

OE3GBB
Posts: 10
Joined: Wed Jun 07, 2017 1:01 pm

Re: error on Langstone

Post by OE3GBB » Wed Apr 24, 2024 1:07 pm

./set_sound did it! Thanks so much. 73 Gerhard

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