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I have a Mindstorms NXT and only could flash it with sudo right? So now I want to upload a test program, but:

Initializing LeJOS JDK at /opt/lukas/lejos
Linking ...
Program has been linked successfully
Uploading ...
leJOS NXJ> Failed to find any NXTs
leJOS NXJ> Failed to connect to any NXT
No NXT found - is it switched on and plugged in (for USB)?
uploading the program failed with exit status 1

I use eclipse an d the eclipse plugin. The NXT is turned on and also connected via USB, I think there are a few permission problems. Do you have any ideas?

irwisch
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  • Are you sure you have the driver (kernel module) for NXT? Look at `dmesg` output, check what messages appear when you connect the NXT USB. – hyde Mar 23 '14 at 13:08
  • [46418.380087] usb 4-2: new full-speed USB device number 10 using uhci_hcd [46418.554116] usb 4-2: New USB device found, idVendor=0694, idProduct=0002 [46418.554126] usb 4-2: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [46418.554134] usb 4-2: SerialNumber: 001653037901 – irwisch Mar 23 '14 at 13:28

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