I can confirm that I have experienced this and it is most definitely related to Kernel 5 > If it clears in upward versions I can't say I did let Kubuntu 18.04 upgrade to 19.04 and the issue appeared. Switching KDE settings to xrender seemed to help, but it didn't remove the problem totally. I re-installed 18.04 and have been running it since, however, 18.04 just had the Kernel upgrade to 5 > I let it run, just to see, and sure enough, there it was again. So i just booted from the older installed kernel and all is well. So it's certainly Kernel related My graphics are: https://paste.ubuntu.com/p/jggjBGmS9x/
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1838644 Title: Booting into desktop results in flickering To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe/+bug/1838644/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
