{
 "finding_id": "DF-4573",
 "poc_id": "DF-4573",
 "status": "untested",
 "reproduced": 0,
 "impact": "Display loss (headless num_pipes=0 binding) on all non-Quanta 0x016a IvyBridge GT2-server iGPUs; no memory corruption",
 "confidence": "certain",
 "attempts": 0,
 "guest_uname": null,
 "code_hash": null,
 "exploit_chain": [],
 "evidence": "The DF matcher compares only .device, dropping subvendor/subdevice; the deliberately-first Quanta entry (0x016a + 152d:8990) first-matches every 0x016a. Honor-subvendor/subdevice fix.",
 "kernel_refs": [
  "sys/dev/drm/i915/i915_pci.c:810",
  "sys/dev/drm/i915/i915_pci.c:813",
  "sys/dev/drm/i915/i915_pci.c:642",
  "sys/dev/drm/i915/i915_pci.c:341"
 ],
 "verdict": "not_run: requires physical 0x016a hardware",
 "fix_status": "not_testable",
 "fix_baseline_reproduced": 0,
 "fix_patched_reproduced": 0,
 "fix_verdict": "not_testable: hardware absent from guest",
 "fix_evidence": "fix in finding markdown"
}