Linux DMX4ALL NanoDMX Problem

[HiLight]

Hello, I have a problem with the NanoDMX adapter cable. The logfile says: ""DecoderMAD: can not initialize. Source file does not exist. virtual bool Na noDMX :: open (quint32, bool) "NanoDMX Interface" Initialization failed"". Does anyone have any idea why that is? HiLight (PS: I use a translator because I am not really good at English and I Speak German )

[plugz]

Hello,

Operating system ?
QLC+ version ?

[HiLight]

Operating System: Ubuntu 14.0.4 LTS
QLC+ Version: 4.10.3a

[plugz]

OK thank you

Did you build QLC+ yourself ?

What log file are you talking about ?

[HiLight]

No, I have QLC+ installed with the Ubuntu Software Center.

And I have started QLC+ with this command:

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$ qlcplus -d 0 -g

That enable debug messages and store them in a log

[mcallegari]

Probably same of this:
viewtopic.php?f=5&t=9670

[HiLight]

No, my Adapter is from DMX4ALL and i am the root .

but I had the error also , until I qlc + reinstalled.

[mcallegari]

No, my Adapter is from DMX4ALL and i am the root .
but I had the error also , until I qlc + reinstalled.

I know your adapter is from DMX4ALL, in fact I change this thread title cause it was lacking the basic information.
It is similar to the Eurolite adapter because they both map to /dev/ttyACM, and believe me, I wrote the code to support it, so I know what I'm saying.

Now, more details please:
- do you see a /dev/ttyACMx device ?
- have you tried the "echo" command mentioned in the other thread ?
- what does dmesg say ?
- do you have processes trying to keep the device busy (e.g. modem manager as I mentioned in the other thread)

The more info, the more help.

[HiLight]

Hi,

-Yes, I see a device (with

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watch 'dmesg | tail'

)

-dmesg says: [33852.960140] usb 7-1: new full-speed USB device number 11 using uhci_hcd
[33853.138324] usb 7-1: New USB device found, idVendor=03eb, idProduct=2018
[33853.138331] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[33853.138335] usb 7-1: Product: NanoDMX Interface
[33853.138338] usb 7-1: Manufacturer: DMX4ALL
[33853.141401] cdc_acm 7-1:1.0: ttyACM0: USB ACM device

-I see no other process that keep the device busy (and I can`t uninstall the ModemManager, but this is a system error and I don`t know, how to kill him )

[HiLight]

Hi,
Now it works . I have put a second dmx device on the adapter (first try, i have a movinghead from beamz on the device)
Thanks for help
HiLight