hello.

i want contact to "Stefan Dirsch", because, him was solved my previous inquiry.
please check previous "bug 1210484" report. (check for system and environment)

many days, i tested openSUSE Tumbleweed on computer.
not stable supported Dual Monitor.

i did exclude some packages from the tumbleweed installation phase.

LibreOffice, transmission, gimp, evolution, polari, gnome-keyring tigerVNC, ibus, fcitx, gnome-games(chess, mine, etc, all of it.)

complete tumbleweed installation
reboot shown the dual monitor(same displayed, not extended)
and next install a nvidia-drivers-G06.

not shown dual monitor after reboot.
same display and extend, both.

therefore, reinstalled Tumbleweed for test.
i checked a exclude package, one by one.

delete(or exclude) the gnome game won't show dual monitors.
reboot after reinstalled gnome-chess.

Sometimes it shows up, sometimes it doesn't.
Sometimes it doesn't turn on at all. both of.

shown black screen in splash phase, all stop.

What does gnome-games have to do with dual monitor display?

this is critical, because it can't be use.

>>> Other issues identified during test
1. gnome nautilus is not working. sometimes.
2. "welcome" application fonts bigger, sometimes.
3. YAST will install other package, i didn't select. for example LXQT packages.