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LoTeK Apprentice
Joined: 26 Jul 2012 Posts: 270
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Posted: Wed Dec 26, 2012 8:02 pm Post subject: [SOLVED] no /dev/ttyUSB0, can't connect gnublin |
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hi,
I've enabled:
Code: | USB FTDI single port serial driver
USB Modem (CDC ACM) support |
as modules and after connecting my gnublin (something like a successor of arduino) /dev/ttyUSB0 is still not there. I've tried to connect it to a linux mint debian machine and /dev/ttyUSB0 was immediately created... any suggestions?
Last edited by LoTeK on Wed Dec 26, 2012 8:38 pm; edited 1 time in total |
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NeddySeagoon Administrator
Joined: 05 Jul 2003 Posts: 54216 Location: 56N 3W
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Posted: Wed Dec 26, 2012 8:09 pm Post subject: |
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LoTeK,
Plug in your USB to serial converter and post what lsusb shows _________________ Regards,
NeddySeagoon
Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail. |
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VoidMage Watchman
Joined: 14 Oct 2006 Posts: 6196
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Posted: Wed Dec 26, 2012 8:10 pm Post subject: |
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Well, perhaps it has a different name.
Try running 'udevadm monitor' before connecting and check the output upon connecting. |
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LoTeK Apprentice
Joined: 26 Jul 2012 Posts: 270
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Posted: Wed Dec 26, 2012 8:20 pm Post subject: |
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here is the output of lsusb after connecting (the gnublin-LED shines):
http://bpaste.net/show/66610
udevadm monitor shows after I reconnect: Code: |
KERNEL [some numbers] add /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0 (usb)
KERNEL [some numbers] add /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/ (usb)
UDEV [some numbers] add /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0 (usb)
UDEV [some numbers ] add /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/ (usb) |
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NeddySeagoon Administrator
Joined: 05 Jul 2003 Posts: 54216 Location: 56N 3W
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Posted: Wed Dec 26, 2012 8:26 pm Post subject: |
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LoTeK,
Its on of these. _________________ Regards,
NeddySeagoon
Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail. |
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LoTeK Apprentice
Joined: 26 Jul 2012 Posts: 270
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Posted: Wed Dec 26, 2012 8:38 pm Post subject: |
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yes, it works!!! thanks very much...!!
I've compiled Code: | Device-Drivers --> USB-support --> USB Serial Converter support --> USB CP210x | as a module... |
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VoidMage Watchman
Joined: 14 Oct 2006 Posts: 6196
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Posted: Wed Dec 26, 2012 8:43 pm Post subject: |
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Not that I really have a clue, but do you have sys-apps/usb_modeswitch installed ? |
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LoTeK Apprentice
Joined: 26 Jul 2012 Posts: 270
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Posted: Wed Dec 26, 2012 8:49 pm Post subject: |
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No, I haven't... why? |
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NeddySeagoon Administrator
Joined: 05 Jul 2003 Posts: 54216 Location: 56N 3W
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Posted: Wed Dec 26, 2012 9:01 pm Post subject: |
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LoTeK,
Google suggests that you have a dual function device, so you may need usb_modeswitch to get at the other function. _________________ Regards,
NeddySeagoon
Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail. |
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diablo465 Apprentice
Joined: 10 Sep 2013 Posts: 194
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Posted: Tue Sep 13, 2016 1:27 pm Post subject: |
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NeddySeagoon wrote: | LoTeK,
Its on of these. |
Thanks so much, working like a charm!! |
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