share|improve this answer edited Jun 9 at 15:55 user323419 answered Jun 9 at 15:35 DRJ101 61 this work with raspberry pi 3 but when I reboot lost the permissions. asked 4 years ago viewed 91344 times active 5 months ago Related 3cannot open /dev/ttyS0: Permission denied, but in dialout group2On configuration of serial ports on wine1Standard open /dev/ttyS02Cannot get serial Can I hide disabled users in the User Manager? sudo adduser
Thank you for your EXCELLENT aids. How do I permanently allow non-root access? The following command will confirm [email protected]:~$ ls -l /dev/ttyUSB* crw-rw---- 1 root dialout 188, 0 Apr 8 21:54 /dev/ttyUSB0 crw-rw---- 1 root dialout 188, 1 Apr 8 21:54 /dev/ttyUSB1So we can Therefore, the best command that worked for me was sudo usermod -a -G dialout $USER share|improve this answer edited Oct 9 '14 at 10:17 KasiyA 14.1k1459111 answered Oct 9 '14 at
Roger Davis (rogerdavis-d) wrote on 2012-10-27: #7 I get the following errors using efax-gtk ---------------------------- Socket running on port 9900 efax-0.9a: 01:37:33 failed page /home/roger/Documents/Libre Office/Saddleback Labs Request.pdf.001 efax-0.9a: 01:37:33 finished END of explanation 4. What you did, was to give that file write and read permissions which is what the program needs. Go to dash and run 'serial port terminal' if you have it - download from the software center if not 5.
Why do languages require parenthesis around expressions when used with "if" and "while"? If you don't belong to the dialout group then add yourself to it, for example: sudo gpasswd --add joeuser dialout You then need to log out and log back in again Oh well. 8)Reply Diaa saysMarch 24, 2014 at 4:20 am how did you check the BIOS? http://askubuntu.com/questions/133235/how-do-i-allow-non-root-access-to-ttyusb0-on-12-04 Last edited by Lars Noodén; June 25th, 2013 at 03:16 PM.
Can I hint the optimizer by giving the range of an integer? share|improve this answer edited Oct 29 '14 at 13:43 Tom Hennen 14516 answered May 7 '12 at 14:32 Rinzwind 143k18279386 no success... share|improve this answer edited Aug 26 '13 at 3:37 Braiam 39.3k1693154 answered Jul 29 '13 at 7:47 linuxhelpie 212 This was the actual piece that helped me: For some Cool! 3.
Real numbers which are writable as a differences of two transcendental numbers Select 2D data in a certain range Count trailing truths Method to return date ranges of 1 year Baden http://websistent.com/fix-serial-port-permission-denied-errors-linux/ Of course I can create a udev rule for the device, but I didn't need to do this in previous versions of Ubuntu. Then see if it fixes your problem. You solved my problem thank you (even if I don't get the reason why in 12.04 I need sudo to open a serial port while in 11.10 it was not necessary).
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. http://ecoflashapps.com/cannot-open/cannot-open-cvs-entries-log-permission-denied.html Method to return date ranges of 1 year Where do I drop off a foot passenger in Calais (P&O)? configuration>save as default so it remembers the change as normal default setting!! How safe is 48V DC?
Run the winXP image by pressing the green arrow or double clicking the image 4. What is the temperature of the brakes after a typical landing? I'm on 15.10 and have tried 16.04 LTS, still the same there.
Now I simply cannot open this port. share|improve this answer edited Jun 25 '12 at 3:02 Eliah Kagan 56.7k17164256 answered Jun 24 '12 at 12:26 Ed. 561 1 What if I can't remove modemmanager? plug in (Ubuntu seemed to have the driver already?? It's so hard to find simple language along with examples in solving these types of problems.
Why is this C++ code faster than my hand-written assembly for testing the Collatz conjecture? The open call, if it returns -1, will set errno to a value indicating what the actual problem is. Reason: Added virtualbox winXP image serial link through to the Ubuntu Host machine neil bradshaw View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts http://ecoflashapps.com/cannot-open/cannot-open-etc-mnttab-permission-denied.html Was a massive case of voter fraud uncovered in Florida?