Earlier quoted context omitted.
> Version incompatibility is expected, because Linux kernel changes a lot. Expected by whom, though? I could understand it if it was major kernel versions or something like that, but it seems that a whole bunch of things are really tightly linked. > Which now explicitly and clearly says the driver is for Ubuntu 18.04 only - did you not see that? I honestly didn't. I went back and checked - yep, it does say for 18.04[…
Of course, not expected by a basic user. But if you follow Linux, it is quite well known that the Linux project intentionally does not promise stable internal api in the kernel, they "run a tight ship" where if a program needs to use kernel api, it has to be maintained in the Linux tree. Given this modus operandi of the Linux project, breakage of the old drivers with the new kernel version is expected. Advice to Linu…
I think the folks using Catalyst for better 3D acceleration have probably moved on to cards supported by amdgpu by now.