Confirmation: with Ubuntu 20.04.2 LTS everything works just fine, smooth, fast, sound and brilliant, as usual.
Boot is fast and left side dock loads instantly. Touch screen + mouse - no problem. Dynamic work-spaces - no any problem. Even "contacts" Gnome application connect to Google account, which is not done under 21.04 so, the problems are really somewhere in the 21.04 release; HP ENVY x360 hardware platform (AMD® Ryzen 5 4500u with Radeon graphics, AMD® Renoir) is ok and compatible. if I can do something to help debug this problem, please message me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926205 Title: graphic interface faulty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926205/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs