Comment 6 for bug 1888656

Nope. I don't have a "HW/kernel test matrix" (beyond a few personal ThinkPads). This is beyond the scope and ressources of a small project.

If i understood correctly, the OEM team wants to use TLP for hardware enablement. So at least for certified hardware the corresponding Ubuntu release is tested and eventually a custom TLP configuration is provided.

Of course this won't cover regressions from release or kernel upgrades.

For ordinary users running into issues there is plenty of documentation including a troubleshooting guide: https://linrunner.de/tlp/support/troubleshooting.html