Ubuntu
linux package

  1. Bug #1968040
  2. Comment #72

Comment 72 for bug 1968040

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

Is anyone able to try putting both the kernel and mutter into debug modes at the same time?

For the kernel add parameter: drm.debug=0xff

For mutter add to /etc/environment: MUTTER_DEBUG=kms

Then reboot and your journal *should* tell us the cause of the bug.