I'll tag this today using Lubuntu noble.. Booted live on my primary box - dell [optiplex] 7050 (i5-6500, 16gb, intel hd530/i915, amd cedar radeon)
On boot only 3 monitors connected to internal intel card are functional.. not a problem; open monitor.settings & enable the others.. & they have wallpapers & look good. next I adjust the alignment of monitors to match my setup, and suddenly 4.4 of the monitors are black (no wallpaper) and part of the wallpaper only shows on one monitor... if I right click the black monitors I'm getting OBMENU appearing and not expected LXQt menu... I try re-adjusting the monitors again (numerous times) and no useful change... exit & re-enter monitor.settings (panel was still visible/usable!) & try again a few times, no go.. Exit & re-open monitor.settings (again) & this time I get wallpapers on all monitors & operation is EXACTLY was I'd want.. even have alignment of screens matching my setup.. People only do this screen alignment RARELY; on first setup, and on a 'blue moon' when they adjust their offices etc.. and in all cases where I experience this, I can usually resolve it in ~5 minutes. --- I don't see it as critical, but its a little frustrating, and could be very confusing the first time. In support; I'll just suggest end-users who experience it just replace `openbox` with `xfwm4` and the issue doesn't happen. -- You received this bug notification because you are a member of Canonical's Ubuntu QA, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845756 Title: lubuntu - strange movement of wallpaper on monitor.settings change (or next login) Status in OpenBox: Confirmed Status in lubuntu-default-settings package in Ubuntu: New Status in openbox package in Ubuntu: New Bug description: File upstream as https://bugzilla.icculus.org/show_bug.cgi?id=6566 Originally Lubuntu 19.10 daily deb cdrom:[Lubuntu 19.10 _Eoan Ermine_ - Beta amd64 (20190926.1)]/ eoan main multiverse restricted universe I adjusted the monitor.settings to match my setup, also changing the primary screen and it did exactly what I wanted, however the wallpaper appears to have been misplaced; the top.of.wallpaper is now displayed on my bottom.monitor with my top.monitor having no wallpaper (this bottom half of wallpaper isn't shown) The importance of this is probably MINIMAL. I have been able to re-create it, but it only seems to occur with a specific setup, and is likely linked to https://github.com/lxqt/lxqt/issues/1709 or https://github.com/lxqt/lxqt/issues/1704 (though upstream suspect those two bugs & others are linked). Note: The right-click behavior on the screen without wallpaper is likely to be Openbox only (ie. openbox menu), where as the screen with wallpaper will remain Lubuntu/LXQt behavior. --- LXQt 0.16 on Lubuntu Hirsute; this has been re-created. Also note (see comments #10-12) - On the TOP.monitor I'm getting OPENBOX menu on right click - On the BOTTOM.monitor, I'm getting standard LXQt menu Also occurs on opensuse tumbleweed & debian bullseye, & fedora 33 Filed upstream as https://github.com/lxqt/lxqt/issues/1925 (closed as only occurs with openbox) ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: lxqt-session 0.14.1-0ubuntu1 ProcVersionSignature: Ubuntu 5.3.0-10.11-generic 5.3.0-rc8 Uname: Linux 5.3.0-10-generic x86_64 ApportVersion: 2.20.11-0ubuntu7 Architecture: amd64 CasperVersion: 1.419 CurrentDesktop: LXQt Date: Sat Sep 28 12:41:52 2019 LiveMediaBuild: Lubuntu 19.10 "Eoan Ermine" - Beta amd64 (20190926.1) SourcePackage: lxqt-session UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/openbox/+bug/1845756/+subscriptions -- Mailing list: https://launchpad.net/~canonical-ubuntu-qa Post to : canonical-ubuntu-qa@lists.launchpad.net Unsubscribe : https://launchpad.net/~canonical-ubuntu-qa More help : https://help.launchpad.net/ListHelp
