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Ubuntu Minicom Cannot Open /dev/ttyusb0 No Such File Or Directory

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share|improve this answer edited May 11 '12 at 3:52 Rob Hruska 70.5k22137172 answered May 11 '12 at 3:30 Joshua Etienne 271 5 Yes, if you run as a regular user Here isan example of a device that is using a USB-RS232 adaptor, thoughit might not be the same adaptor that you have,T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= Innovate with 100,000+ analog ICs andembedded processors, along with software, tools and the industry’s largest sales/support staff. © Copyright 1995-2016 Texas Instruments Incorporated. Change the device in the minicom settings or run: minicom -D /dev/ttyUSB0 A more creative solution would be to add a udev rule that creates the /dev/modem symlink automatically. Check This Out

Thank you for your tips, but there is no output by entercat /dev/ttyUSB0 I finally restore a backup ubuntu image on vBox and works now. Davidson [http://web.newsguy.com/floyd_davidson]Ukpeagvik (Barrow, Alaska) [email protected] [Original] [Print] [Top] Subject: minicom: cannot open /dev/usb/tts/0: No Be sure to mind the devices permissions: best to open them up: chmod 777 /dev/ttyUSB0 –gatorback Jun 8 at 5:31 add a comment| up vote 2 down vote I had fix It worked and after changing permissions/owner for execution, I again tried minicom, however it gave the same error again "minicom: cannot open /dev/ttyUSB0: No such device or address", I am using https://e2e.ti.com/support/embedded/linux/f/354/t/340853

Ttyusb0 Not Found

Ex, [email protected]:/# [email protected]:/# [email protected]:/# cat /dev/ttyUSB0 ( I'm switching ON my EVM here)NAND: 512 MiBMMC: davinci: 0Bad block table found at page 262080, version 0x01Bad block table found at page 262016, Join Date Aug 2007 Beans 1,211 Re: wvdial: cannot open /dev/ttyUSB0: no such file or directory Before you plug in the USB device, run this command: Code: lsusb View the output. The correct device is muchmore likely to be /dev/ttyUSB0.I use a USB to DB 9 serial port cable to connect a USB port to aserial port.Which device is that? PL2303 Serial Port Device Descriptor: bLength 18 bDescriptorType 1 $ tail /var/log/syslog #then removed and attached the device.

Why is the 'You talking to me' speech from the movie 'Taxi Driver' so famous? You have all the answers already.minicom version 2.00.0.Linux version 2.6.8-r3 x86.That is not a Linux distribution version, that is a kernel version. [Original] [Print] [Top] Subject: minicom: cannot open /dev/usb/tts/0: No The following link to a guide might be of help help: http://sajjad.in/2011/10/getting-an-huawei-ec159-usb-modem-working-on-ubuntu-11-04/ It refers to Ubuntu 11.04, but can easily be applied to openSUSE as well. Minicom: Cannot Open /dev/modem: No Such File Or Directory You can do "lsmod" toget a list of kernel modules that you have loaded.These are the various usb related modules that I have loaded onthis particular machine,ftdi_sio

Reply With Quote 25-May-2012,22:31 #9 nibiran View Profile View Forum Posts View Blog Entries View Articles Newcomer Join Date Dec 2008 Posts 25 Re: wvdial: cannot open dev/USB0: no such file Minicom /dev/ttyusb0 What is the common, normally open, normally closed? Is it possible to check where an alias was defined? The command lsusb detects the data card and I also added the module using modprobe.

So I dont know where to go from here. Cannot Open /dev/ttyusb0 Permission Denied How to handle a common misconception when writing a Master's thesis? I gave him exactly the advice you are now repeating.I said this:What you did was post a huge volume of ego, with one single linein the middle that had any value more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science

Minicom /dev/ttyusb0

I did that and voila! You will have to register before you can post in the forums. (Be aware the forums do not accept user names with a dash "-") Also, logging in lets you avoid Ttyusb0 Not Found Can I sell a stock immediately Build me a brick wall! What Is /dev/ttyusb0 Assuming you were using LILObefore, check it's kernel parameter configuration.

Probelm : Gtkterm is not able to open the /dev devices. http://bovbjerg.net/cannot-open/ubuntu-server-cannot-open-mixer-no-such-file-or-directory.php Contents of wvdial.conf ---------------------------------------------- [Dialer Defaults] New PPPD = yes Init1 = ATZ Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 Modem Type = Analog Modem Baud = 460800 New What does this have to do with the serial adapter?QUOTE However, the computer do not dual boot properly (only boot linux),eventually I get the computer dual boot properly, but minicom stillhas Mar 13 23:31:49 ubuntu kernel: [807996.786805] usb 2-1: pl2303 converter now attached to ttyUSB0 Mar 13 23:34:44 ubuntu kernel: [808172.155129] usb 2-1: USB disconnect, address 7 Mar 13 23:34:44 ubuntu kernel: Minicom Connect To Serial Port

Regards, Titus S. Regards, Joe Reply Cancel Cancel Reply Suggest as Answer Use rich formatting Intellectual 640 points Joe Z May 13, 2014 6:42 PM In reply to Raja: Hi Rajasekaran, Thank you for For now, I am running "sudo gtkterm" to get around psolyca (damien-gaignon) wrote on 2012-06-25: #5 Same with Ubuntu 12.04 LTS 64 bit and minicom. http://bovbjerg.net/cannot-open/ubuntu-cannot-open-dev-ttyusb0-no-such-file-or-directory.php In order to do so, I have created a little bash script to sort out the permissions and launch puTTy: #!/bin/bash sudo chmod 666 /dev/ttyUSB0 putty P.S.

Now it's live in a remote DC (of course) it doesn't work. Exit Minicom The required changes to the /etc/wvdial.conf have also been made. Read the documentation this should help : Chapter Best regards, Greg Box: Windows 7 / Windows XP | Intel Dual-Core E5200 | ATI Radeon HD4850 | 4GB RAM Lap: openSUSE 13.2

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Do you want to help us debug the posting issues ? < is the place to report it, thanks ! Ask a question Edit question Subscribers Subscribe Subscribe someone else • Take the tour • Read the guide © 2004-2016 CanonicalLtd. • Terms of use • Contact Launchpad Support • Click Here to receive this Complete Guide absolutely free. Minicom Offline The modem interface can be exposed by using a utility such as 'usb_modeswitch'.

TSA broke a lock for which they have a master key. But when I extract the file it has no contents. Using the eval command twice Can an object *immediately* start moving at a high velocity? navigate here Even though there maybe only a single USB to RS232 adapter, the n designation /dev/ttyUSBn can and does change periodically!

here is the output: dmesg|tail: Code: [ 4257.114173] usb 5-2: airprime converter now attached to ttyUSB1 [ 4257.114450] usb 5-2: airprime converter now attached to ttyUSB2 [ 4257.116323] usb-storage: probe of This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant.