DMX Interface DW-Lighthing not found on Raspberry

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jocz
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Hi there,

I use a simple USB DMX Interface from dw-lighting.de with QLC+ on Windows.
Now I want to start with a raspberry pi - but on the pi the USB interface is not found...

Do I have to install a special driver or something else?

otherwise what usb interfaces will work on the raspberry?

Thanks,
Jochen
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mcallegari
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On the RPi there's Linux running.
Can you provide the last lines of the 'dmesg' command showing the adapter USB VID/PID ?
jocz
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I found this in the dmseg result:

[ 2.193201] usb 1-1.5: New USB device found, idVendor=0403, idProduct=6015
[ 2.193215] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2.193223] usb 1-1.5: Product: DMX Interface
[ 2.193231] usb 1-1.5: Manufacturer: DW-Lighting.de
[ 2.193239] usb 1-1.5: SerialNumber: 11111110000
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mcallegari
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Thanks for the info.
It's indeed a FTDI chipset, but the PID 6015 is not recognized by QLC+ (only 6001 is)
I might add 6015 to the code, but we need to understand which protocol this device supports (enttec open ? enttec pro ? dmx4all ?)

Which protocol do you use on Windows to make it work ?
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GGGss
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as per linux info provided Open DMX
Quoting the site:
To use the driver is a bit tricky because the FTDI Driver has the same USB-ID and so Linux loads that driver as soon as the DMX USB dongle is connected. The easiest way to prevent this is by removing the FTDI module out of the /lib/modules/ directory to place where the kernel can’t find it. Another solution would be to recompile the kernel without FTDI support.

After the dmx_usb module is loaded the dmx_usb_test program can be started to test if things work. If things don’t work, I wish you happy kernel hacking ;-)
All electric machines work on smoke... when the smoke escapes... they don't work anymore
jocz
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Hi,

i've been off for work for a few days - but today i checked the Windows Configuration (it's German, but i hope it's OK) of my dmx interface

DMX USB
Dieses Plugin bietet DMX-Ausgabesupport für DMXKing ultraDMX range, Enttec DMX USB Pro, Enttec Open DMX USB, FTDI USB COM485 Plus1, Vince USB-DMX512 Keine Geräte verfügbar.

Keine Eingabeunterstützung verfügbar.
1: DMX Interface (S/N: 11111110000)
Gerät ist funktionsfähig.
Verwendeter Treiber: FTD2xx
Protokoll: Open DMX USB
Hersteller:
DMX Kanäle: 512
Frequenz der DMX-Frames: 30Hz
System-Timer Genauigkeit: Gut
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mcallegari
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Alright, so it works with the basic Open DMX protocol.
When I have some time, I will add PID 6015 and provide a cross compiled version of the DMX USB plugin for the RPi.
Please be patient.
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