Also affected on an MSI GS43VR 6RE Phantom Pro with an i7 6700HQ, Intel GT 530 iGP + GTX 1060.
On this laptop model, the external monitors' outputs are wired directly to the GTX 1060, including the HDMI audio.
In this case, "lspci -H1" doesn't even list the NVIDIA Audio device either, similar to the one above with the Asus GL502VM.
Also affected on an MSI GS43VR 6RE Phantom Pro with an i7 6700HQ, Intel GT 530 iGP + GTX 1060.
On this laptop model, the external monitors' outputs are wired directly to the GTX 1060, including the HDMI audio.
In this case, "lspci -H1" doesn't even list the NVIDIA Audio device either, similar to the one above with the Asus GL502VM.