Stereo speakers output static when there is no sound, unless...

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pallonen
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Joined: Mon Jun 14, 2021 5:24 am

Stereo speakers output static when there is no sound, unless...

Post by pallonen »

Hi all,
I have a problem that is baffling me. When ever audio is paused or muted I get few seconds of peaceful silence until my speakers start to output static. I resume audio and the static is gone until i dare to pause/mute the audio. Rinse and repeat.
What makes this a mystery is that I can prevent this static by opening sound preferences and selecting input-tab :oops: If I select any other tab from the sound preferences, or close it, the static resumes after few seconds.

The audio comes from motherboards analog audio output, where I connect 3.5 audio jack. This jack is then connected to RCA cables via a adapter and those carry the sound into my stereo systems video input.
Is there any more information I can provide? Have you heard about this before?

Here are few information gathering commands with results

$ inxi -Axxx

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Audio:
  Device-1: Intel 7 Series/C216 Family High Definition Audio vendor: ASUSTeK
    driver: snd_hda_intel v: kernel bus-ID: 00:1b.0 chip-ID: 8086:1e20
    class-ID: 0403
  Device-2: NVIDIA GM204 High Definition Audio vendor: eVga.com.
    driver: snd_hda_intel v: kernel pcie: speed: 2.5 GT/s lanes: 16
    bus-ID: 01:00.1 chip-ID: 10de:0fbb class-ID: 0403
  Sound Server-1: ALSA v: k5.15.0-48-generic running: yes
  Sound Server-2: PulseAudio v: 15.99.1 running: yes
  Sound Server-3: PipeWire v: 0.3.48 running: yes
$ inxi -Fxxxrz

Code: Select all

System:
  Kernel: 5.15.0-48-generic x86_64 bits: 64 compiler: gcc v: 11.2.0
    Desktop: MATE 1.26.0 info: mate-panel wm: marco 1.26.0 vt: 7
    dm: LightDM 1.30.0 Distro: Linux Mint 21 Vanessa base: Ubuntu 22.04 jammy
Machine:
  Type: Desktop Mobo: ASUSTeK model: P8Z77-V v: Rev 1.xx
    serial: <superuser required> BIOS: American Megatrends v: 2104
    date: 08/13/2013
CPU:
  Info: quad core model: Intel Core i7-3770K bits: 64 type: MT MCP
    smt: enabled arch: Ivy Bridge rev: 9 cache: L1: 256 KiB L2: 1024 KiB
    L3: 8 MiB
  Speed (MHz): avg: 2556 high: 3102 min/max: 1600/4100 cores: 1: 2192
    2: 2815 3: 2420 4: 1985 5: 3102 6: 2433 7: 2727 8: 2775 bogomips: 56294
  Flags: avx ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3
Graphics:
  Device-1: NVIDIA GM204 [GeForce GTX 980] vendor: eVga.com. driver: nvidia
    v: 515.65.01 pcie: speed: 2.5 GT/s lanes: 16 ports: active: none
    off: DP-3,DVI-I-1 empty: DP-1,DP-2,HDMI-A-1 bus-ID: 01:00.0
    chip-ID: 10de:13c0 class-ID: 0300
  Display: x11 server: X.Org v: 1.21.1.3 compositor: marco v: 1.26.0
    driver: X: loaded: nvidia unloaded: fbdev,modesetting,nouveau,vesa
    gpu: nvidia display-ID: :0.0 screens: 1
  Screen-1: 0 s-res: 3520x1200 s-dpi: 84 s-size: 1064x358mm (41.9x14.1")
    s-diag: 1123mm (44.2")
  Monitor-1: DP-4 pos: primary,left res: 1920x1200 hz: 60 dpi: 94
    size: 518x324mm (20.4x12.8") diag: 611mm (24.1")
  Monitor-2: DVI-I-1 pos: right res: 1600x1200 hz: 60 dpi: 70
    size: 580x320mm (22.8x12.6") diag: 662mm (26.1")
  OpenGL: renderer: NVIDIA GeForce GTX 980/PCIe/SSE2
    v: 4.6.0 NVIDIA 515.65.01 direct render: Yes
Audio:
  Device-1: Intel 7 Series/C216 Family High Definition Audio vendor: ASUSTeK
    driver: snd_hda_intel v: kernel bus-ID: 00:1b.0 chip-ID: 8086:1e20
    class-ID: 0403
  Device-2: NVIDIA GM204 High Definition Audio vendor: eVga.com.
    driver: snd_hda_intel v: kernel pcie: speed: 8 GT/s lanes: 16
    bus-ID: 01:00.1 chip-ID: 10de:0fbb class-ID: 0403
  Sound Server-1: ALSA v: k5.15.0-48-generic running: yes
  Sound Server-2: PulseAudio v: 15.99.1 running: yes
  Sound Server-3: PipeWire v: 0.3.48 running: yes
Network:
  Device-1: Intel 82579V Gigabit Network vendor: ASUSTeK P8P67 Deluxe
    driver: e1000e v: kernel port: f040 bus-ID: 00:19.0 chip-ID: 8086:1503
    class-ID: 0200
  IF: eno1 state: up speed: 1000 Mbps duplex: full mac: <filter>
Drives:
  Local Storage: total: 7.03 TiB used: 3.02 TiB (42.9%)
  ID-1: /dev/sda vendor: Seagate model: ST4000DM004-2CV104 size: 3.64 TiB
    speed: 6.0 Gb/s type: HDD rpm: 5425 serial: <filter> rev: 0001
  ID-2: /dev/sdb vendor: Western Digital model: WD30EZRZ-00GXCB0
    size: 2.73 TiB speed: 6.0 Gb/s type: HDD rpm: 5400 serial: <filter>
    rev: 0A80 scheme: GPT
  ID-3: /dev/sdc vendor: Samsung model: SSD 850 EVO 250GB size: 232.89 GiB
    speed: 6.0 Gb/s type: SSD serial: <filter> rev: 2B6Q scheme: GPT
  ID-4: /dev/sdd vendor: Kingston model: SA400S37480G size: 447.13 GiB
    speed: 6.0 Gb/s type: SSD serial: <filter> rev: 1103 scheme: MBR
Partition:
  ID-1: / size: 68.2 GiB used: 10.59 GiB (15.5%) fs: ext4 dev: /dev/sdd6
  ID-2: /boot/efi size: 511 MiB used: 5.2 MiB (1.0%) fs: vfat
    dev: /dev/sdc1
  ID-3: /home size: 360.18 GiB used: 3.88 GiB (1.1%) fs: ext4
    dev: /dev/sdd7
Swap:
  ID-1: swap-1 type: partition size: 9.31 GiB used: 86 MiB (0.9%)
    priority: -2 dev: /dev/sdd5
Sensors:
  System Temperatures: cpu: 29.8 C mobo: 27.8 C gpu: nvidia temp: 29 C
  Fan Speeds (RPM): N/A gpu: nvidia fan: 26%
Repos:
  Packages: apt: 2329
  No active apt repos in: /etc/apt/sources.list
  Active apt repos in: /etc/apt/sources.list.d/official-package-repositories.list
    1: deb http://packages.linuxmint.com vanessa main upstream import backport
    2: deb http://archive.ubuntu.com/ubuntu jammy main restricted universe multiverse
    3: deb http://archive.ubuntu.com/ubuntu jammy-updates main restricted universe multiverse
    4: deb http://archive.ubuntu.com/ubuntu jammy-backports main restricted universe multiverse
    5: deb http://security.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse
Info:
  Processes: 323 Uptime: 1d 1h 41m wakeups: 0 Memory: 15.57 GiB
  used: 7.48 GiB (48.0%) Init: systemd v: 249 runlevel: 5 Compilers:
  gcc: 11.2.0 alt: 11 Shell: Bash v: 5.1.16 running-in: mate-terminal
  inxi: 3.3.13
Thanks for reading :D
Pallonen
Last edited by LockBot on Wed Apr 05, 2023 10:00 pm, edited 1 time in total.
Reason: Topic automatically closed 6 months after creation. New replies are no longer allowed.
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Arch_Enemy
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Joined: Tue Apr 26, 2016 3:28 pm

Re: Stereo speakers output static when there is no sound, unless...

Post by Arch_Enemy »

Try loading the Pulse equalizer. I was having the same issue, but with the EQ on it goes away.
I have travelled 37629424162.9 miles in my lifetime

One thing I would suggest, create a partition as a 50G partition as /. Partition the rest as /Home. IF the system fails, reinstall and use the exact same username and all your 'stuff' comes back to you.
pallonen
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Joined: Mon Jun 14, 2021 5:24 am

Re: Stereo speakers output static when there is no sound, unless...

Post by pallonen »

I installed Pulseaudio-equalizer from Software Manager and rebooted.
Supposedly it is running.

While booting the static was audible and the static is still with me when logged back in unless I open Sound Preferences, and the input-tab from there.

Oh, one more thing. There is no mic connected
Edit; yet the "input level" has bars on it while listening to music
Thanks :D
mintii
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Re: Stereo speakers output static when there is no sound, unless...

Post by mintii »

Code: Select all

sudo sh -c "echo options snd_hda_intel power_save=0 >> /etc/modprobe.d/modprobe.conf"
Execute the above command then reboot.
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