Re: [pyusb-users] pyusb and root permissions "ValueError: The device has no langid"

2016-08-20 Thread Tormod Volden
On Sat, Aug 20, 2016 at 3:46 PM, Steven Michalske wrote: > Here is a general answer for Linux. > http://unix.stackexchange.com/questions/44308/understanding-udev-rules-and-permissions-in-libusb IMHO that link doesn't have the greatest answer (or question). Probably the asking user failed to use

Re: [pyusb-users] pyusb and root permissions "ValueError: The device has no langid"

2016-08-20 Thread Steven Michalske
Permissions deal with your Linux configuration. Here is a general answer for Linux. http://unix.stackexchange.com/questions/44308/understanding-udev-rules-and-permissions-in-libusb You can google for libusb permissions for your distribution if this doesn't lead to a solution. > On Aug 20,

[pyusb-users] pyusb and root permissions "ValueError: The device has no langid"

2016-08-20 Thread Jay Aurabind
Hi, I am a user of pyOCD, and I am having an issue related to pyusb which is what the former uses for talking to the USB device. The situation is that I need to use pyOCD through an eclipse plugin. Eclipse launches pyocd-gdbserver and normal user. But it will only work if launched as root. My

Re: [pyusb-users] pyusb1 picks wrong driver on Windows. Asking for help

2016-08-20 Thread Jeffrey Nichols
Your real problem is that you don't know beforehand which driver your device will be using. If you're doing the driver install as part of an installer (e.g. using wdi-simple.exe) or instructing your users to use zadig.exe then you should already know which driver has been installed. I would

Re: [pyusb-users] pyusb1 picks wrong driver on Windows. Asking for help

2016-08-20 Thread Hermann Hamann
Hi >  ..and debug the real problem What is my real problem? H.H. -- ___ pyusb-users mailing list pyusb-users@lists.sourceforge.net