Ubuntu
mutter package

  1. Bug #1968040
  2. Comment #26

Comment 26 for bug 1968040

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

> Adding MUTTER_DEBUG_ENABLE_ATOMIC_KMS=0 doesn't help.
> Is there any way to disable the screen blanking?

Yes it does solve this bug. If it doesn't solve your issue then you need to report a NEW bug.