Svyatko:
Try “pasystray” utility.
I installed it. It still has no effect. No sound on HDMI.
#aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: ALC887-VD Analog [ALC887-VD Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 0: SB [HDA ATI SB], device 1: ALC887-VD Digital [ALC887-VD Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: Creative [HDA Creative], device 0: CA0132 Analog [CA0132 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 2: Creative [HDA Creative], device 1: CA0132 Digital [CA0132 Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
#aplay -L
null
Discard all samples (playback) or generate zero samples (capture)
default
Default ALSA Output (currently PulseAudio Sound Server)
sysdefault:CARD=SB
HDA ATI SB, ALC887-VD Analog
Default Audio Device
front:CARD=SB,DEV=0
HDA ATI SB, ALC887-VD Analog
Front speakers
surround21:CARD=SB,DEV=0
HDA ATI SB, ALC887-VD Analog
2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=SB,DEV=0
HDA ATI SB, ALC887-VD Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=SB,DEV=0
HDA ATI SB, ALC887-VD Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=SB,DEV=0
HDA ATI SB, ALC887-VD Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=SB,DEV=0
HDA ATI SB, ALC887-VD Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=SB,DEV=0
HDA ATI SB, ALC887-VD Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=SB,DEV=0
HDA ATI SB, ALC887-VD Digital
IEC958 (S/PDIF) Digital Audio Output
hdmi:CARD=NVidia,DEV=0
HDA NVidia, HDMI 0
HDMI Audio Output
hdmi:CARD=NVidia,DEV=1
HDA NVidia, HDMI 1
HDMI Audio Output
hdmi:CARD=NVidia,DEV=2
HDA NVidia, HDMI 2
HDMI Audio Output
sysdefault:CARD=Creative
HDA Creative, CA0132 Analog
Default Audio Device
front:CARD=Creative,DEV=0
HDA Creative, CA0132 Analog
Front speakers
surround21:CARD=Creative,DEV=0
HDA Creative, CA0132 Analog
2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=Creative,DEV=0
HDA Creative, CA0132 Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=Creative,DEV=0
HDA Creative, CA0132 Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Creative,DEV=0
HDA Creative, CA0132 Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Creative,DEV=0
HDA Creative, CA0132 Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Creative,DEV=0
HDA Creative, CA0132 Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=Creative,DEV=0
HDA Creative, CA0132 Digital
IEC958 (S/PDIF) Digital Audio Output
#lspci -nnk | grep -i -A7 audio
00:14.2 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA) [1002:4383] (rev 40)
Subsystem: Gigabyte Technology Co., Ltd Device [1458:a182]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 LPC host controller [1002:439d] (rev 40)
Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 LPC host controller [1002:439d]
00:14.4 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI Bridge [1002:4384] (rev 40)
00:14.5 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI2 Controller [1002:4399]
--
01:00.1 Audio device [0403]: NVIDIA Corporation GP106 High Definition Audio Controller [10de:10f1] (rev a1)
Subsystem: Micro-Star International Co., Ltd. [MSI] Device [1462:3283]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
02:00.0 USB controller [0c03]: VIA Technologies, Inc. VL805 USB 3.0 Host Controller [1106:3483] (rev 01)
Subsystem: Gigabyte Technology Co., Ltd Device [1458:5007]
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
03:00.0 Audio device [0403]: Creative Labs Sound Core3D [Sound Blaster Recon3D / Z-Series] [1102:0012] (rev 01)
Subsystem: Creative Labs SB1570 SB Audigy Fx [1102:0010]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0c)
Subsystem: Gigabyte Technology Co., Ltd Onboard Ethernet [1458:e000]
Kernel driver in use: r8169
Kernel modules: r8169
#lsmod | grep snd
snd_hda_codec_hdmi 61440 1
snd_hda_codec_realtek 122880 1
snd_hda_codec_generic 86016 1 snd_hda_codec_realtek
snd_hda_codec_ca0132 114688 1
ledtrig_audio 16384 2 snd_hda_codec_generic,snd_hda_codec_realtek
snd_hda_intel 49152 9
snd_hda_codec 147456 5 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_ca0132,snd_hda_codec_realtek
snd_hda_core 90112 6 snd_hda_intel,snd_hda_codec,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_ca0132,snd_hda_codec_realtek
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 143360 6 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi,snd_hda_codec_ca0132
snd_timer 36864 1 snd_pcm
snd 98304 26 snd_hda_intel,snd_hwdep,snd_hda_codec,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_ca0132,snd_hda_codec_realtek,snd_pcm
soundcore 16384 1 snd
# dmesg | grep -iC 3 "audio"
7.960765] input: PC Speaker as /devices/platform/pcspkr/input/input5
8.151640] snd_hda_intel 0000:01:00.1: enabling device (0000 -> 0002)
8.151671] snd_hda_intel 0000:01:00.1: Disabling MSI
8.151678] snd_hda_intel 0000:01:00.1: Handle vga_switcheroo audio client
8.168283] snd_hda_intel 0000:03:00.0: enabling device (0000 -> 0002)
8.168403] snd_hda_intel 0000:03:00.0: Disabling MSI
8.168406] snd_hda_intel 0000:03:00.0: Force to non-snoop mode
8.227602] snd_hda_codec_ca0132 hdaudioC2D1: autoconfig for Sound Blaster Z: line_outs=3 (0xb/0x11/0x10/0x0/0x0) type:line
8.227607] snd_hda_codec_ca0132 hdaudioC2D1: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
8.227610] snd_hda_codec_ca0132 hdaudioC2D1: hp_outs=1 (0xf/0x0/0x0/0x0/0x0)
8.227612] snd_hda_codec_ca0132 hdaudioC2D1: mono: mono_out=0x0
8.227615] snd_hda_codec_ca0132 hdaudioC2D1: dig-out=0xc/0xd
8.227616] snd_hda_codec_ca0132 hdaudioC2D1: inputs:
8.227619] snd_hda_codec_ca0132 hdaudioC2D1: Mic=0x12
8.227622] snd_hda_codec_ca0132 hdaudioC2D1: Line=0x13
8.227624] snd_hda_codec_ca0132 hdaudioC2D1: dig-in=0xe
8.234295] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC887-VD: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line
8.234300] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
8.234304] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
8.234306] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0
8.234309] snd_hda_codec_realtek hdaudioC0D0: dig-out=0x11/0x0
8.234311] snd_hda_codec_realtek hdaudioC0D0: inputs:
8.234314] snd_hda_codec_realtek hdaudioC0D0: Front Mic=0x19
8.234317] snd_hda_codec_realtek hdaudioC0D0: Rear Mic=0x18
8.234320] snd_hda_codec_realtek hdaudioC0D0: Line=0x1a
8.247850] input: HDA ATI SB Front Mic as /devices/pci0000:00/0000:00:14.2/sound/card0/input6
8.247899] input: HDA ATI SB Rear Mic as /devices/pci0000:00/0000:00:14.2/sound/card0/input7
8.247941] input: HDA ATI SB Line as /devices/pci0000:00/0000:00:14.2/sound/card0/input8
--
9.879687] audit: type=1400 audit(1582778505.043:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="ping" pid=722 comm="apparmor_parser"
9.937442] audit: type=1400 audit(1582778505.103:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="klogd" pid=730 comm="apparmor_parser"
9.995791] audit: type=1400 audit(1582778505.159:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="syslogd" pid=739 comm="apparmor_parser"
10.888168] snd_hda_codec_ca0132 hdaudioC2D1: ca0132 failed to download DSP
13.760775] ip_tables: (C) 2000-2006 Netfilter Core Team
13.901611] ip6_tables: (C) 2000-2006 Netfilter Core Team
14.066065] Ebtables v2.0 registered
This is all the command info I was able to find.