(In reply to Takashi Iwai from comment #8) > Also, please check whether the recent upstream kernel works better or not. > Download kernel-default.rpm from > > http://download.opensuse.org/repositories/Kernel:/stable:/Backport/standard/ > > and install it on your Leap 15.3 system, boot with it and test. > Note that this kernel is an unofficial build, and it won't boot with Secure > Boot. With the recent upstream kernel it's the same problem.