This issue can re-created by booting the Lubuntu daily live (hirsute), logging out and as you go to `sddm` you see the issue. done with today's hirsute daily.
@Kai-Heng Feng (kaihengfeng) Using the installation done in comment #21-22, I added - lightdm no issues discovered, I could login normally and no issues discovered in quick play. I did a few groovy Xubuntu installs on this, it was where I discovered other issues, but I don't recall flashing-issues. I also noted Kubuntu is available on the list of sessions, so I tried that.. The kubuntu wasn't usable though; the characters on screen icons are missing.. eg. what I think is supposed to be "Computer" showed as "Co pute" one time, next time only the "t" was missing.. Some issues I wonder if missing packages, but there are graphic issues it feels like here. - gdm3 this doesn't look right. I've taken numerous photos, so I'll upload and paste links, but I'll also find & boot a Ubuntu desktop to compare so I can better describe issues. Once logged in lubuntu was good just as with lightdm/xdm/sddm (issues if I used kubuntu identical to those experienced with lightdm as greeter) The issue with gdm3 is not the same, it's NOT flashing, however graphics just don't like as I believe they should (white areas on screen appears to be issue rather than the flashing). More to come.. No -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1895905 Title: lubuntu groovy; flashing of sddm greeter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1895905/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
