paulus10

The day before yesterday I did a clean install of debian13 trixie and after that compiled your 1.011, I believe the latest version of your pc-software. Works like a charm now, no problems at all anymore. So you must have been right al along about the su / sudo rights. I must have mixed them up some how. Tnx again or in goud Grunnens: Bedaaaankt mienjong... Paul

Dear Frans I found out that there are two places where the udev-rules are installed. /etc/udev/rules.d/26-etc belonging to buckle buckle and /usr/lib/udev/rules.d/26-etc belonging to root root Changing ownership of the latter to buckle buckle had no effect. Not after a reboot either. And buckle is a member of the plugdev group as you can see in the posted Screenshot from 2025-01-28 16-54-09.png Paul

Udev?

No I missed out on that one...

buckle@tux:~$ su - Password: root@tux:~# usbpicprog 17:08:25: Error: Unable to initialize GTK+, is DISPLAY set properly? root@tux:~# exit sudo usbpicprog asks for my password and starts usbpicprog just usbpicprog still doesn't start the program.

:D I have rebooted. Several times... and buckle is a member of sudo as you can see in the added screenshot. Somehow there is a difference between su - and sudo, resulting in the first to start usbpicprog and the other to do not.

Yes, udev is present. sudoing udevadm control --reload-rules && udevadm trigger shows a lot of permission denieds. su - and then udevadm control --reload-rules && udevadm trigger does not. The latter seems to work out of the box, without errors. The txt file contains the output of the sudo udevadm control --reload-rules && udevadm trigger <enter> command. I don't know how to iinterpret this. Kind regards Paul</enter>

It only works in super user mode. In normal user mode the usbpicprog says not connected/ bootloader not found. What am I missing?