*** This bug is a duplicate of bug 1968040 *** https://bugs.launchpad.net/bugs/1968040
Thanks. Comment #8 confirms this is a duplicate of bug 1968040. Workaround: Add MUTTER_DEBUG_ENABLE_ATOMIC_KMS=0 to /etc/environment. Although you only need that while using Wayland sessions... Comment #9 is being tracked in bug 1970291. Workaround: Select a Xorg session on the login screen instead of Wayland. ** This bug has been marked a duplicate of bug 1968040 Blanked screen doesn't wake up after locking [drmModeAtomicCommit: Argument invalide] [drmModeAtomicCommit: Invalid argument] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1971149 Title: Wayland session: Internal display is black after sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1971149/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs