A simple GUI tool to inspect and modify AMD GPU powerplay tables. Tries to parse tables the same way as Linux driver does.
Dependencies:
- Python 3.6 or later
- PyQt 5
On recent Debians/Ubuntus:
$ sudo apt-get install python3-pyqt5 python3-pip git $ pip3 install --user git+https://github.com/amezin/amdgpu-pptable-editor-qt.git
At least on current Debian Testing, installation fails with:
ERROR: Command errored out with exit status 1: /usr/bin/python3 /usr/share/python-wheels/pep517-0.7.0-py2.py3-none-any.whl/pep517/_in_process.py get_requires_for_build_wheel /tmp/tmpebufmefo Check the logs for full command output.
In this case, add --no-use-pep517 flag:
$ sudo apt-get install python3-pyqt5 python3-pip git $ pip3 install --user --no-use-pep517 git+https://github.com/amezin/amdgpu-pptable-editor-qt.git
GUI app:
$ amdgpu-pptable-editor-qt
View current pptable:
$ amdgpu-pptable-editor-qt /sys/class/drm/card*/device/pp_table
pp_table is only writable by root, so you'll have to save the file to a
temporary location and then cp it back to
/sys/class/drm/card*/device/pp_table. Or use sudoedit:
$ env EDITOR=amdgpu-pptable-editor-qt sudoedit /sys/class/drm/card*/device/pp_table
Caution!
You can completely screw up your card by modifying its pp_table.