How to Fix 'Red Screen' Glitches on Mac Pro 2013 after OCLP Update

Resolving Graphics Corruption on Mac Pro 6,1

Red screens and system hangs in apps like Chrome or Mattermost on a 2013 Mac Pro are usually caused by a conflict in the latest AMD GCN graphics patches.

Immediate Fixes:

  1. Disable Hardware Acceleration: If you can open Chrome, go to Settings > System and toggle off Use graphics acceleration when available. This will stop the red screens temporarily.
  2. Revert Root Patches: Open OCLP, click Post-Install Root Patch, and select Revert Root Patches. Reboot and then re-install them. This often clears corrupted driver caches.
  3. Check GPU Health: The 'Trashcan' Mac Pro is known for GPU overheating. Ensure your fans are running and the system is clean of dust.

Original Question: "Newest root patches"

They seem to have borked something on my 2013 Mac pro. Chrome and Mattermost open as red screens and bring the system to a haul. Anyone else see similar?

submitted by /u/Djvariant
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