Quote Originally Posted by OrsoBruno View Post
You should check that in the loading command line AND in /etc/fstab (the line used to mount the swap).
Yes, the change was required in both the bootloader and /etc/fstab. The change in the bootloader removed the initial hold up and that in fstab the second holdup.
Thanks to you and nrickert.

By the way I noticed that in the bootloader, the UUID as shown by "blkid" is used in 42.2 and 42.3. But in Leap15 the disc ID as shown by "ls" is used.