Laptop doesn't power off when shutdown or reboot or suspend in opensuse Leap 15

Hi, I have HP Pavilion notebook, Memory 8G, core i5, with Linux OpenSUSE Leap 15 installed, with KDE desktop.
My problem is sometimes when I suspend or shutdown or reboot my laptop, it doesn’t power off, just screen turns off but laptop’s fan and cpu still working and after a few hours the battery will empty and laptop powers off. in this times I have to press down power button to completely shutdown the laptop.

*** It doesn’t occur always

  • I haven’t this problem in OpenSuse Leap 42.3, 42.2, … , and any other opensuse dists. but in other dists like Manjaro, Arch, … .
    Please help me. sorry for my bad English.

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