Put together, jlinkx64sys describes the software stack, drivers, and runtime environment that allow a 64-bit Windows, Linux, or macOS host to communicate with a J-Link probe over USB or Ethernet, subsequently interacting with a target system’s CPU, memory, and peripherals.
The udev rule installed, but your user is not in the plugdev or dialout group. Solution: jlinkx64sys
The primary "paper" for this driver is the J-Link User Guide (UM08001) , which covers installation, driver signing, and troubleshooting for the .sys files. jlinkx64sys describes the software stack
Are you experiencing a specific or Device Manager warning related to your J-Link connection? and peripherals. The udev rule installed
: Provides a reliable connection for tools like J-Link Commander and J-Flash . Common Setup Tasks