I have problem with UI for a few days, after boot it ends with black screen with mouse cursor only (it moves normally).
I can’t switch to text console, it imediatelly switches back to that blackscreen.
I have AMD GC RX 560 with kernel drivers + OpenCL part from PRO drivers, mesa-dri is installed.
Thanx for advices:)
If your system has existed for awhile, you probably have old kernels still installed.
Have you tried booting to a previous kernel or repair mode in GRUB? That could narrow down possible causes of your problem to a kernel or graphics driver.
Have you also tried booting directly to a command prompt?
It might be informative to know which Desktop you have installed, and whether you’ve modified the Display Manager or Window Manager.
it seems Kernel was not the problem, I have upgraded it separatelly via Yast and everything is OK.
After subsequent zypper dup problem is there again. Repair mode does not help.
I have default KDE installed without modifications, only extra thing I have is those opencl driver.
I have narrowed it to two groups of packages - Mesa (17.2.6 -> 17.3.3) and Plasma (5.11.5 -> 5.11.95).
Upgrade of any of them is enough to make problems.