LEAP 15.1 With AMD Picasso APU system hangs during boot with kernel 5.6.2 (5.6.0 works)

System hangs with normal and recovery boot mode.
Updated kernel is needed to use builtin graphics.
AMD Picasso = AMD Raven2 APU = AMD Ryzen 3 3200G, 3200GE | AMD Ryzen 5 3400G, 3400GE
Looks like system hangs trying to initialise builtin graphics.

Bug filed: https://bugzilla.opensuse.org/show_bug.cgi?id=1168611