"Unexpected DP dual mode adapter ID 7f" error is seen in presence of i915-driven GPU

Solution Unverified - Updated -

Issue

The following message is seen in the kernel log:

i915 0000:00:02.0: [drm] *ERROR* Unexpected DP dual mode adaptor ID 7f

Environment

  • Red Hat Enterprise Linux (RHEL) 8
  • Intel graphics card

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