Ubuntu
mutter package

  1. Bug #1968040
  2. Comment #27

Comment 27 for bug 1968040

Revision history for this message
popov895 (popov895) wrote : Re: Blanked screen doesn't wake up after locking [drmModeAtomicCommit: Argument invalide] [drmModeAtomicCommit: Invalid argument]

The "Unblank lock screen" extenions (https://extensions.gnome.org/extension/1414/unblank/) works for me as a workaround until this issue gets fixed.