The HPNA light is only on if a device is using that connection, usually a STB connected via coax (can be over twisted pair in rare situations like apartments). It sounds like your setup uses ethernet which would not turn on the HPNA light.
The previous scene is an excerpt from Brain on Fire: My Month of Madness, and just one of many hallucinations Susannah Cahalan experienced in 2009 during her month-long hospital stay, in which she was diagnosed with a rare neurological autoimmune disease, known as anti-NMDA receptor encephalitis.
Gingerich has Crohnâs disease, an incurable illness that causes inflammation in the lining of the digestive tract. Heâs had multiple surgeries, portions of his colon have been removed and he has worn a colostomy bag. Paul Henry Gingerich was 12 years old when he entered prison in 2011.