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Cannot Open /dev/ttyusb0 No Such File Or Directory


fulvio mingozzi (fulvio-mingozzi) wrote on 2012-07-06: #6 It works, but you have to change permission to the groups. 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, Please use the latest processor SDK package for your platform (K2H,K2E,C665x,C667x etc.,) http://www.ti.com/lsds/ti/tools-software/processor_sw.page Reply Cancel Cancel Reply Suggest as Answer Use rich formatting TI E2E™ Community Support Forums Blogs Videos Groups Some flavors do a USB disconnect when the Arduino's processor is reset -- Leonardo and others that use the Atmel's intrinsic USB interface do this. this contact form

I didn't see this in prior Ubuntu versions. The vendor id is 0x0403. In the third tab, as root, did # newgrp dialout (to correspond with the GID of dialout). narcissus7166 View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by narcissus7166 08-18-2011, 02:21 AM #6 narcissus7166 LQ Newbie Registered: Aug 2011 Location: https://ubuntuforums.org/showthread.php?t=1644952

Cannot Open /dev/ttyusb0 No Such File Or Directory

Thanks. share|improve this answer edited Nov 4 '14 at 6:51 muru 70.7k12127179 answered Nov 4 '14 at 6:32 Stephen Irons 111 add a comment| Your Answer draft saved draft discarded Sign It works fine.Other strange fact. Put Xubuntu on and now I am getting the following error with serial port terminal.: Cannot open /dev/ttyS0: Permission denied I would like to be able to use serial port terminal,

Are you new to LinuxQuestions.org? Joe Reply Cancel Cancel Reply Suggest as Answer Use rich formatting Guru 115010 points Titusrathinaraj Stalin May 15, 2014 6:30 AM Hi Joe, I don't know about your minicom configuration in THIS is the critical bit. Ttyusb0 Not Found All 3 options are checked for correct operation in the same simple way – after inserting the AXE027 cable into the USB port the symbolic link file called /dev/ttyUSB0 should automatically

Last edited by NickTouik (2016-01-10 14:50:09) Offline #15 2016-01-10 16:42:56 bstaletic Member Registered: 2014-02-02 Posts: 642 Re: Accessing USB device (Arduino) while not root What is the output ofls -l /dev/ttyACM0 Having a problem logging in? What crime would be illegal to uncover in medieval Europe? Visit Website Just exiting the terminal session running minicom, will leave the process running.

Adv Reply December 15th, 2010 #3 alecodd View Profile View Forum Posts Private Message Spilled the Beans Join Date Nov 2010 Beans 12 Re: wvdial: cannot open /dev/ttyUSB0: no such Minicom Cannot Open Dev Tty8 Permission Denied It works for me on Ubuntu 11.04 on VirtualBox. If an image is rotated losslessly, why does the file size change? Still no luck.

Cannot Open /dev/ttyusb0 Permission Denied

Why does the Minus World exist? Ubuntu Logo, Ubuntu and Canonical Canonical Ltd. Cannot Open /dev/ttyusb0 No Such File Or Directory below post is correc narcissus7166 View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by narcissus7166 08-18-2011, 02:02 AM #5 narcissus7166 LQ Newbie Cannot Open /dev/ttys0 Permission Denied more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

How to show that something is not completely metrizable If I receive written permission to use content from a paper without citing, is it plagiarism? http://scriptkeeper.net/cannot-open/cannot-open-dev-ttyusb0-device-or-resource-busy-ubuntu.html Mine doesn't (though as a result I get an error message to that effect, not the one you got). Edit: When it reconnects, the permissions reset (end edit)Which version of AVRDUDE are you using? You can change other permission similarly using u(for owner), g(for group), o(for other), while permissions are w(write),r(read),x(execute). '+' to add and '-' to remove permissions. Minicom /dev/ttyusb0

Why won't curl download this link when a browser will? Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started Adv Reply December 14th, 2010 #2 lkraemer View Profile View Forum Posts Private Message May the Ubuntu Be With You! navigate here Why is Professor Lewin correct regarding dimensional analysis, and I'm not?

Why does the Minus World exist? Arduino Cannot Access /dev/ttyusb0 Whenever I try to upload. Here the full commands: sudo adduser MyUser dialout sudo chmod a+rw /dev/ttyUSB0 Next boot USB0 retained these permissions: crw-rw---- 1 root dialout 188, 0 Jul 6 10:29 /dev/ttyUSB0 and so it

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

Why did the best potions master have greasy hair? If you need to reset your password, click here. Hyper Derivative definition. Can't Open Device /dev/ttyusb0 Permission Denied Arduino But with android running tab(output in earlier post), i see that it isnt working still.

Mass Storage Device Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Then do: Code: lsusb -v -d 0a5c:2101 Gives: Code: Bus 008 Device 003: ID 0a5c:2101 Broadcom Corp. Your question will be moved to SuperUser.com eventually. –Ben Voigt Mar 18 '11 at 18:02 Are you sure your minicom supports specifying the serial device on the command line? I didn't know about you could set programs to run that way. http://scriptkeeper.net/cannot-open/cannot-open-dev-ttyusb0-permission-denied-ubuntu-12-04.html Thanks. –Tom Hennen Oct 29 '14 at 13:47 | show 4 more comments up vote 4 down vote sudo adduser dialout sudo reboot Mentioned by

I never had this error again, even though previously the only way to get it to work was to reboot the PC or unplug and replug the usb to serial adapter. any other ideas??? –yurividal May 11 '12 at 16:16 I sign in to upvote. Please read the FAQ at http://open.nit.ca/wiki/?WvDial If you still have problems, send mail to . Both moserial and gtkterm will show what port designation is relevant in their respective pull down menus when selecting an appropriate port to use.

I suspect your new rule don't work, and I would try to execute modprobe directly to see if any error happens. –Pyrophorus Sep 17 '14 at 10:50 @Pyrophorus How For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. Last edited by NickTouik (2016-01-11 01:49:12) Offline #18 2016-01-12 01:45:19 Kostafun Member Registered: 2014-07-02 Posts: 1 Re: Accessing USB device (Arduino) while not root Exactly the same problem here, I used share|improve this answer edited Aug 22 '13 at 15:29 Lucas 282212 answered Oct 31 '12 at 19:48 Colin Ian King 7,5062133 add a comment| up vote 2 down vote Had a

Join Date Aug 2007 Beans 1,211 Re: wvdial: cannot open /dev/ttyUSB0: no such file or directory Code: im looking for a simple answer for a simple question! In the simplest case, the hardware consists just of a cable connecting the respective AVR signal lines to the parallel port. .....8<.................8<........... Post the output in the system log when you plug the device in. –Ignacio Vazquez-Abrams Mar 18 '11 at 4:13 It might also be useful to see the output Changed in gtkterm (Ubuntu): status: New → Confirmed Tom (trsaunders) wrote on 2012-04-20: #3 I am having the same problem.

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