(In reply to Takashi Iwai from comment #7) > (In reply to Uwe Michael Scheffer from comment #6) > > @Mr. Takashi Iwai, problem still NOT gone. Today, installed > > 5.3.18-150300.59.93-default kernel on top of current Leap-15.4 System. > > Behavior untenable as before. > > "untenable as before" means the behavior just like with Leap 15.4 kernel? > And Leap 15.3 live image works as expected? If so, you can verify the > kernel on the live image and on your test system; if both are with the same > kernel but show the different behavior, the cause is rather in the > user-space, not the kernel itself. @Mr. Takashi Iwai, yes, that's what I meant. I have a multi-bootable SSD with TW, Leap-15.4 (with 3 kernels to choose from) and Leap 15.3 systems on it. Leap 15.3 always goes to idle temp 45���C, Fan level 0, however, the TW and Leap-15.4 systems both show the 60���C idle temp issue. Installing 15.3 Kernels on a virginly installed Leap 15.4 system does not help with the 60���C idle temps. And remember you CAN see 45���C idle temps, fan level 0, too, on the latter systems, however, only erratically with a "mesasured" probabaility of ~ 25%. So, these are the current results. What do you make of them, what do you especially make of the stochastic behavior? Regards, M.