dmesg with drm.debug=0x1e and i915.disable_power_well=0 (only within X)
dmesg3.log (text/plain), 2.20 MB, created by Dq8CokMHloQZw on 2019-06-27 10:18:44 UTC
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Creator: Dq8CokMHloQZw
Created: 2019-06-27 10:18:44 UTC
Size: 2.20 MB