Comment # 8 on bug 1186896 from P

I've installed the SLE15-SP3 kernel as you've suggested.
I've installed the amdgpu firmware from
https://software.opensuse.org/package/kernel-firmware-amdgpu (I took the 15.2
build from Sauerland, as that was available. Hope that was the right choice).

That did not help. Hard hang during the boot process at the same location:

> switching to amdgpudrmfb from EFI VGA

If there's anything I can do to help debug this, please let me know. If
upgrading right now to Leap 15.3 is the next step, that's also ok (although if
available I'd prefer alternative research options first. It's my production
laptop. And I'm not eager to upgrading to a release which is just out).