[09:50] <seb128> goood morning IRC
[12:31] <lissyx> hello
[12:31] <lissyx> is there a way to completely deny gdm3 to start on Xorg?
[12:36] <seb128> lissyx, what do you mean? you want it to error out if wayland is not working instead of falling back to X?
[12:36] <lissyx> yes
[12:37] <seb128> not that I know of, that seems like a weird feature
[12:37] <seb128> 'please don't try to work'
[12:37] <lissyx> I've noticed a gdm3 restart might restart as xorg instead of wayland
[12:37] <lissyx> seb128, we're working on adding wayland (better) CI
[12:37] <seb128> that would be a bug to fix
[12:37] <lissyx> xorg fallback already tricked us several times
[12:38] <lissyx> I dont have time to fix that, and I dont even know if it's fixable
[12:38] <seb128> I guess you could check at the start of the CI if you are under wayland or xorg and error out if that's the latter?
[12:38] <seb128> also is that about gdm or the user session?
[12:38] <lissyx> we could, but it's really inconvenient to have to perform another check
[12:38] <lissyx> well if gdm starts as xorg, it will autologin as xorg
[12:39] <seb128> it shouldn't
[12:39] <lissyx> this is what I saw
[12:40] <seb128> that's weird, afaik we had (still have?) gdm always use xorg so it would work on more config and then users could pick up an xorg session as fallback on the greeter if wayland isn't working
[12:45] <lissyx> if i WaylandEnable=true it might not auto fallback ?
[12:45] <lissyx> at least I can't repro anymore
[14:37] <jbicha> yes, it's possible for gdm3 to start in a mode where it won't offer the GNOME on Wayland session. I experienced this with the multi-monitor issues with GNOME Shell 45 Beta
[14:39] <jbicha> I don't think it's easily possible to avoid that behavior. Red Hat is working on making an option to build GNOME without Xorg sessions, perhaps for GNOME 46
[14:40] <jbicha> but Ubuntu 24.04 LTS will definitely include both Xorg and Wayland sessions by default