I recently installed Kria-PYNQ on my KV260, and it works fine from JupyterLab. But, I sometimes want to use PYNQ applications from the command line. When I was using PYNQ v2.6 on ZCU104, there were no problems in using them either from Jupyter or from the command line. However, I get the following error when Kria-PYNQ (or maybe PYNQ v2.7) is usrd from the command line.
ubuntu@kria:~$ sudo python3 [sudo] password for ubuntu: Python 3.8.10 (default, Nov 26 2021, 20:14:08) [GCC 9.3.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import sys >>> sys.path.append('/usr/local/share/pynq-venv/lib/python3.8/site-packages') >>> from pynq import Overlay >>> ol = Overlay('project_1.bit') /usr/local/share/pynq-venv/lib/python3.8/site-packages/pynq/pl_server/device.py:79: UserWarning: No devices found, is the XRT environment sourced? warnings.warn( Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/local/share/pynq-venv/lib/python3.8/site-packages/pynq/overlay.py", line 336, in __init__ super().__init__(bitfile_name, dtbo, partial=False, device=device) File "/usr/local/share/pynq-venv/lib/python3.8/site-packages/pynq/bitstream.py", line 111, in __init__ device = Device.active_device File "/usr/local/share/pynq-venv/lib/python3.8/site-packages/pynq/pl_server/device.py", line 94, in active_device raise RuntimeError("No Devices Found") RuntimeError: No Devices Found >>>
Is any additional installation for the XRT environment or anything needed? Please let me know any workaround for this problem.