Kernel warning at drm_vram_helper on systems with Matrox MGA G200e VGA

Solution Verified - Updated -

Issue

  • The following warning is written by the kernel while booting:
    WARNING: CPU: 0 PID: 769 at drivers/gpu/drm/drm_gem_vram_helper.c:288 drm_gem_vram_unpin_locked+0xa6/0xb0 [drm_vram_helper]

Environment

  • Red Hat Enterprise Linux 8.3
  • Matrox MGA G200e Graphics Controller

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