I am also able to reproduce this bug. I logged in via ssh and collected journal logs and drm_info while the screen was blank and unrecoverable.
MUTTER_DEBUG_ENABLE_ATOMIC_KMS=0 does in fact solve the issue for me.
I am also able to reproduce this bug. I logged in via ssh and collected journal logs and drm_info while the screen was blank and unrecoverable.
MUTTER_ DEBUG_ENABLE_ ATOMIC_ KMS=0 does in fact solve the issue for me.