Comment # 28 on bug 1227153 from Peter Thoms

It works,

thank you very much!

Command line:
zypper addrepo
http://download.opensuse.org/repositories/Kernel:/SLE15-SP6/pool/
zypper refresh
zypper install kernel-default-6.4.0-150600.251.1.g567c8c9.x86_64


Peter