Sound goes out as Surround 5.1 over the HDMI cable on an Nvidia GT 630. Volume amplification is at minimum 0dB - if I increase it, the screen freezes. lspci: 01:00.0 VGA compatible controller: NVIDIA Corporation GK208 [GeForce GT 630 Rev. 2] (rev a1) 01:00.1 Audio device: NVIDIA Corporation GK208 HDMI/DP Audio Controller (rev a1) Kubuntu 16.04.1 with self compiled standard kernel 4.8.6 kodi version 15.2 Xorg.0.log says: [ 4.645] (II) Module nouveau: vendor="X.Org Foundation" [ 4.645] compiled for 1.18.1, module version = 1.0.12 kern.log: Nov 9 13:18:51 s5 kernel: [ 599.178480] nouveau 0000:01:00.0: fifo: PBDMA0: 00040000 [PBENTRY] ch 8 [003f902000 kodi.bin[2449]] subc 0 mthd 0000 data 00000000 Nov 9 13:18:51 s5 kernel: [ 599.178502] nouveau 0000:01:00.0: fifo: PBDMA0: 00040000 [PBENTRY] ch 8 [003f902000 kodi.bin[2449]] subc 0 mthd 0000 data 00000000 Nov 9 13:18:51 s5 kernel: [ 599.178515] nouveau 0000:01:00.0: gr: DATA_ERROR 0000000c [INVALID_BITFIELD] ch 8 [003f902000 kodi.bin[2449]] subc 0 class a197 mthd 114c data 05000000 Nov 9 13:18:51 s5 kernel: [ 599.178522] nouveau 0000:01:00.0: fifo: PBDMA0: 00040000 [PBENTRY] ch 8 [003f902000 kodi.bin[2449]] subc 0 mthd 0000 data 00000000 Nov 9 13:18:51 s5 kernel: [ 599.178533] nouveau 0000:01:00.0: gr: DATA_ERROR 00000003 [INVALID_OPERATION] ch 8 [003f902000 kodi.bin[2449]] subc 0 class a197 mthd 1158 data 3f800000 Nov 9 13:18:51 s5 kernel: [ 599.178540] nouveau 0000:01:00.0: fifo: PBDMA0: 00040000 [PBENTRY] ch 8 [003f902000 kodi.bin[2449]] subc 0 mthd 0000 data 00000000
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