I switched to Tumbleweed from Leap in October and have never managed to update it. Every time I try I just get a black screen with a flashing cursor in the top left corner.
I thought it was because I’ve got nvidia drivers installed so I uninstalled them and I still get the black screen/flashing cursor.
I tried a few days ago (with the nvidia drivers installed) and I managed to get to a command line… I think I disabled the TPM and used nomodeset but when I was there I couldn’t get into a GUI. It would throw up cluttered (lines of text all over the place) text about xserver not loading.
I’m still convinced it’s the nvidia drivers… maybe I didn’t uninstall them properly when I tried that.
My preferred way would be with --no-recommends so things like Gimp doesn’t get installed but at this point anything will do!
I’ve also tried ‘zypper update’ but it’s the same result. I think I tried the Gnome software method once too but it’s something I never normally use, and it failed.
I’ve worked it out… only took half a dozen attempts over 4 months!
Onboard graphics were enabled in BIOS. I disabled that and dup worked without any hiccups at all. I can’t believe it didn’t occur to me earlier… in the 9 years I’ve had this motherboard it’s never caused an issue!