After i go from RX 570 to GTX 1080 TI GPU sound did not works longer?

Development Development Testing
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dummy%20hdmi
dummy%20hdmi878×723 52.8 KB

Got dommy output:

lspci -vnn | grep VGA -A 12
0a:00.0 VGA compatible controller [0300]: NVIDIA Corporation GP102 [GeForce GTX 1080 Ti] [10de:1b06] (rev a1) (prog-if 00 [VGA controller])
        Subsystem: NVIDIA Corporation GP102 [GeForce GTX 1080 Ti] [10de:1b06]
        Flags: bus master, fast devsel, latency 0, IRQ 49
        Memory at f5000000 (32-bit, non-prefetchable) [size=16M]
        Memory at e0000000 (64-bit, prefetchable) [size=256M]
        Memory at f0000000 (64-bit, prefetchable) [size=32M]
        I/O ports at d000 [size=128]
        Expansion ROM at 000c0000 [disabled] [size=128K]
        Capabilities: <access denied>
        Kernel driver in use: nouveau
        Kernel modules: nvidiafb, nouveau

0a:00.1 Audio device [0403]: NVIDIA Corporation GP102 HDMI Audio Controller [10de:10ef] (rev a1)

Found out if i take hdmi out and in its helps. Its it other way?