Comment # 14 on bug 1188970 from Takashi Iwai

Hm, then how the data in comment 5 could be taken?  Was it a different system?

The UDL problem is likely generic and should happen on every platform, so if
you can test it with an old platform that may run with SLE15-SP2 (as used for
comment 5), please try the SLE15-SP3 kernel + SLE15-SP2 system configuration on
such a machine.