(II) NVIDIA(0): Connected display device(s):
(WW) NVIDIA(0): No connected display devices detected; assuming 1 CRT
(--) NVIDIA(0): Detected TV Encoder: Brooktree 868
(II) NVIDIA(0): Enabled display device(s): CRT-0
(EE) NVIDIA(0): Failed to read mapping of display devices to CRTCs
(II) UnloadModule: "nvidia"
Your panel isn't actually being detected - the CRTC failure happens because it thinks your DFP is a CRT. I'd be very curious to find out what happens with a vbios update.