Comment 11 for bug 1967274

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Kai-Chuan Hsieh (kchsieh) wrote (last edit ): Re: Screen can't turn on after screen off [Failed to post KMS update: CRTC property (GAMMA_LUT) not found]

MUTTER_DEBUG_DISABLE_TRIPLE_BUFFERING=1 can still reproduce the issue.
MUTTER_DEBUG_ENABLE_ATOMIC_KMS=0 gdm3 can't up successfully.