Ubuntu
linux package

  1. Bug #1968040
  2. Comment #29

Comment 29 for bug 1968040

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

This happens to when connecting HDMI monitor to the laptop.
The laptop's screen doesn't wake up while the external monitor turns on.

Unplugging the HDMI cable, makes internal monitor works again.