https://bugs.freedesktop.org/show_bug.cgi?id=107898
--- Comment #8 from Marvin Damschen marvin.damschen@gullz.de --- KFD initializes without errors using "iommu=pt". I will see whether I can get ROCm running on top of that.
Unfortunately, the BIOS has been terrible so far on the raven-based Lenovo laptops. I am happy to try any patches or workarounds you have, just let me know.