Thanks for your help! (In reply to Takashi Iwai from comment #4) > I built the 5.3.x kernel with CONFIG_PREEMPT in OBS home:tiwai:bsc1155824 > now. > Please try this one instead. If this one works really better It does. > try to > install the kernel in OBS Kernel:stable repo, and confirm that the problem > re-appears again. Confirmed, the issue returns.