Sorry i could not sleep
I guess this line zypper in -f nvidia-driver-G06-kmp-default should solve the issue.
Leap 16 has waylon drivers and no yast anymore does this mean no more nvidia for opensuse. Then i cannot do blender 3d work rendering.
Thank for al the help.
Thanks .
Luckely I had a image backup from Mai 2025 which I could restore then did a yast software package update which went good as expected.But when I want to shutdown the PC it hangs on 23 seconds after 1 hour I did a hard hard reboot.
And the resolution was again wrong. Also just one monitor.
So I decide to type in Kconsole : sudo zypper in -f nvidia-driver-G06-kmp-default .
Which went good I then could restart the pc, and all was looking good.
I am now making a new image backup with clonezilla.
Then I will test if opensuse leap 15.6 is still working.
But there goes definitely something wrong with the nvidia driver.
Thanks for all the help Happy Blending
This is true with any migration. Generally speaking it is advisable to disable 3rd party repos before a migration, do the upgrade to the new version using standard repos only, then enable 3rd party repos again (after proper editing of their URLs) and switch packages as needed.