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Cannot Open /dev/ttyusb0 Permission Denied Ubuntu 12.04

What commands can be used to control GUI buttons? I am able to see some data coming if I did sudo cat /dev/rfcomm*. For some reason, your user MUST use this GID to do the cu, so... Can clients learn their time zone on a network configured using RA? http://scriptkeeper.net/cannot-open/cannot-open-dev-ttyusb0-device-or-resource-busy-ubuntu.html

So with chmod 666 /dev/ttyUSB0 you gave that file read and write permissions to everyone, the owner, the group and other users. Why is this C++ code faster than my hand-written assembly for testing the Collatz conjecture? Log in / Register Ubuntugtkterm package Overview Code Bugs Blueprints Translations Answers Cannot open /dev/ttyUSB0: Permission denied Bug #949597 reported by [email protected] on 2012-03-08 56 This bug affects 13 people Affects Creating symlink for a file on Windows 7 gives error Is there a word for turning something into a competition?

If you want to you can now also access the serial port through virtualbox with a virtual winxp installation. I have a bluetooth sensor connected to windows and data is passed to serial port COM23. Affecting: gtkterm (Ubuntu) Filed here by: [email protected] When: 2012-03-08 Confirmed: 2012-04-20 Target Distribution Baltix BOSS Juju Charms Collection Elbuntu Guadalinex Guadalinex Edu Kiwi Linux nUbuntu PLD Linux Tilix tuXlab Ubuntu Ubuntu

It occurred to me to check the BIOS and when I did saw that the serial port was "Disabled". Teenage daughter refusing to go to school Why are LEDs in my home unaffected by voltage drop? 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, Directly read bluetooth data on ubuntu and write it to some file which will be then read from java code.2.

And, if you need, I could post mine for you to use as a model. I've tried every possible combo I can think of with this, and I still cannot get this to link with either JPilot or KPilot. -Joe joegumbo View Public Profile View I am trying to run same java code on ubunut 14.04 but its not working as it does not find COM23 there which is obvious. http://askubuntu.com/questions/133235/how-do-i-allow-non-root-access-to-ttyusb0-on-12-04 I removed that (sudo apt-get remove modemmanager) and it fixed my problem.

gbonvehi View Public Profile View LQ Blog View Review Entries View HCL Entries Visit gbonvehi's homepage! The cleanest solution. –0x5f3759df Apr 10 '13 at 10:15 Great, works fine for me.. up vote 14 down vote favorite 4 Since I updated from 10.04 to 12.04, I am unable to access the device connected in /ttyUSB0 if I don't have root access. I'm trying to install Reliance 3 data card to work through GUI mode.

Manufacturer and drivers "PROLIFIC" 12.04 usb root share|improve this question edited Jun 22 at 20:04 amc 3,32342141 asked May 7 '12 at 14:18 yurividal 5662820 add a comment| 8 Answers 8 http://websistent.com/fix-serial-port-permission-denied-errors-linux/ I enabled it and everything worked. Why are LEDs in my home unaffected by voltage drop? So rather than changing much into code , I am trying to find way1.

Compare elements iteratively Why did Michael Corleone not forgive his brother Fredo? http://scriptkeeper.net/cannot-open/cannot-open-etc-mnttab-permission-denied.html Thinking it was corrupted OS I tried to reinstall, and it failed. obs. libusb requires write access to USB device nodes0dialout group and serialport permission0How to detect & configure a upnp USB to serial adaptor for RXTX development in Java0Cannot lock /dev/ttyACM00Polling for Serial

logging into cisco routers.Thanks alot vamsi saysDecember 3, 2013 at 12:40 pm Hi Jesin, I have a bluetooth sensor device,(which connects to com* port in windows), it is connected to /dev/rfcomm* Execute bash script from vim Do the IPA consonants /v/ and /w/ sound similar? Required fields are marked *CommentName * Email * Website Get a wealth of information delivered to your inbox. navigate here Not the answer you're looking for?

Then see if it fixes your problem. mouse over top bar on the whole PC screen and see the menus for serial port terminal 8. Downloaded the Serial Port Terminal and was able to get some use but the system kept locking up.

Using PuTTY on Ubuntu I got the following error - "Unable to open connection to: Unable to open serial port".

term->dmseg and check the prolific is OK on dev/ttyUSB0 and I quote from my term: [40147.546268] USB Serial support registered for pl2303 [40147.546297] pl2303 2-1.1:1.0: pl2303 converter detected [40147.548045] usb 2-1.1: In the second tab, simply ran a loop to ls -l this device to see it's permissions and it's group ID is 'dialout'. Do you want to help us debug the posting issues ? < is the place to report it, thanks ! I premit that minicom works properly on /dev/ttyS0 (but putty doesn't).

Can you provide step by step instructions. In the third tab, as root, did # newgrp dialout (to correspond with the GID of dialout). The easier way is the add the user to the dialout group.First verify if the user does belong to the dialout group using the "id" [email protected]:~$ id -Gn jesin jesin adm his comment is here Thank you for your EXCELLENT aids.

What you did, was to give that file write and read permissions which is what the program needs to be able to sync with your Palm. What is the total sum of the cardinalities of all subsets of a set? I tried it how ever and even though I added dialout where I didn't have it, it still didn't fix my problem. Antonym for Nourish How should horizontal dashboard numbers react on a responsive page?

Not the answer you're looking for? Richard (Windows7, virtual box running Debian, RS232 and FTDI USB to Serial Converter)Reply Alexa saysMarch 2, 2016 at 9:08 am Thank you so very much. Visit the following links: Site Howto | Site FAQ | Sitemap | Register Now If you have any problems with the registration process or your account login, please contact us. If you don't belong to the dialout grup then add yourself to it, for example: sudo gpasswd --add ${USER} dialout You then need to log out and log back in again

asked 4 years ago viewed 41917 times active 4 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Get the weekly newsletter! Run the winXP image by pressing the green arrow or double clicking the image 4. Browse other questions tagged serial-port or ask your own question. What I have to configure to make the serial device accessible as normal non-root user?

Or use Moserial 1.follow above steps 2.then run Moserial instead of serial port term 3.set ttyUSB0 at the bottom of the tty list! 4.put a small screw in between pins 2 Contact Us - Advertising Info - Rules - LQ Merchandise - Donations - Contributing Member - LQ Sitemap - Main Menu Linux Forum Android Forum Chrome OS Forum Search LQ Worked for me on Ubuntu 14.04 64bit. Probelm : Gtkterm is not able to open the /dev devices.

You WILL need BOTH cu and setserial packages installed. So all the information is all in one place if you need to find it. In three terminal tabs, monitored output from # tail -f /var/log/messages That's how we know if we have a /dev/ttyUSB0 or not. Changed in gtkterm (Ubuntu): status: New → Confirmed Tom (trsaunders) wrote on 2012-04-20: #3 I am having the same problem.

error "Cannot open /dev/ttyS0: Permission denied" 6. Search this Thread 10-06-2006, 12:08 AM #1 joegumbo Member Registered: Sep 2006 Distribution: MX-15 Modified using TDE Posts: 235 Rep: /dev/ttyUSB0 permissions Hi, I'm trying to sync my Palm 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 Why do languages require parenthesis around expressions when used with "if" and "while"?