Comment # 27 on bug 1094834 from Rashmi Ranjan Mohanty

(In reply to Takashi Iwai from comment #26)

> For anyone has a Nvidia graphics machine, it'd be greatly appreciated if you
> can test with the new kernel and report back whether it works (better) or
> not.

It would be better if you can bump up the release number of the test rpms.
After the Leap 15 release one kernel update has been already published. This
resulted in two kernel rpms already installed on the system.
kernel-default-4.12.14-lp150.12.4.1.x86_64
kernel-default-4.12.14-lp150.11.4.x86_64

The test rpm has release which is lower than both the above rpms. So after
installing the test rpm when system is rebooted, obsolete kernel cleanup module
automatically removes the test rpm.