Pb Installing ThumDV AMBE server on RPI3b+
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Pierre-Paul Raoult
Hi all,
I want to install a AMBE server on a RPI3b+. I followed all wikis on this topic... Unfortunately when I run service i got this error.... I don't know how to solve it... Please Help. Thanks best regards, 73 from F1JMN pi@AMBE-server:~ $ sudo systemctl status ambeserver@... ● ambeserver@... - DV3000 Daemon Loaded: loaded (/lib/systemd/system/ambeserver@.service; enabled; vendor preset: enabled) Active: failed (Result: exit-code) since Tue 2018-12-11 12:07:44 CET; 440ms ago Process: 420 ExecStart=/usr/sbin/AMBEserver -p ${UDP_PORT} -i /dev/ttyS0 $AMBESERVER_FLAGS (code=exited, status=1/FAILURE) Process: 416 ExecStartPre=/bin/chmod 0660 /dev/ttyS0 (code=exited, status=0/SUCCESS) Process: 406 ExecStartPre=/bin/chgrp dialout /dev/ttyS0 (code=exited, status=0/SUCCESS) Main PID: 420 (code=exited, status=1/FAILURE)
déc. 11 12:07:01 AMBE-server systemd[1]: Starting DV3000 Daemon... déc. 11 12:07:01 AMBE-server systemd[1]: Started DV3000 Daemon. déc. 11 12:07:01 AMBE-server AMBEserver[420]: AMBEserver: Starting... déc. 11 12:07:01 AMBE-server AMBEserver[420]: AMBEserver: Opened serial port /dev/ttyS0 at 460800 bps. déc. 11 12:07:44 AMBE-server systemd[1]: ambeserver@...: Main process exited, code=exited, status=1/FAILURE déc. 11 12:07:44 AMBE-server systemd[1]: ambeserver@...: Unit entered failed state. déc. 11 12:07:44 AMBE-server systemd[1]: ambeserver@...: Triggering OnFailure= dependencies. déc. 11 12:07:44 AMBE-server systemd[1]: ambeserver@...: Failed with result 'exit-code'.
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Richard Aubin
Try to feed the ThumbDv trough a USB hub that has en external power supply .. I have seen some problem with the Rpi not able to feed the ThumbDv properly. Richard Ve2DJE
Le mar. 11 déc. 2018 10:33 a.m., Pierre-Paul Raoult via Groups.Io <f1jmn=me.com@groups.io> a écrit : Hi all,
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Ludovic Ludo
Hello,
my tutorial here : http://radioamateur.forumsactifs.com/t2179-cle-usb-dvstick-30-de-dvmega-en-serveur-sur-raspberry-pi-configuration-et-materiel-necessaire and the image if you want on http://radioamateur.forumsactifs.com/t2185-cle-usb-dvstick-30-de-dvmega-en-serveur-sur-raspberry-pi-image-carte-sd-64-go-samsung-evo Best regards, Ludovic - F5PBG
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Often these issues boil down to the power supply for the Pi, make sure your supply is at or above the recommended 2.5A at 5.1 VDC as recommended for the Pi. -- John D. Hays Edmonds, WA K7VE   
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