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Samsung ln46a650

From: [1]

A lot of the cec spec opcodes don't generate any response at all

The following opcodes worked:

  • 0x04 (image view on): will turn on tv if it is off
  • 0x83 (request physical address): returns physical address response
  • 0x8C (query vendor id): returns vendor ID


These did not generate any response:

  • 0x36 (standby)
  • 0x8F (request power state)
  • 0x64 (OSD text display) This got multiple acks though??
  • 0x9F (request CEC version used by device)
  • 0x46 (query OSD device display name)