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Tag: Sound
No sound in Ubuntu 20.04.2 LTS – Intel NUC Tigerlake Laptop
I only get “Dummy Output”. Here is the hwinfo. Any tips??
18: PCI 1f.3: 0401 Multimedia audio controller
(Created at pci.386)
Unique ID: nS1_.KZr++YVh4W1
SysFS ID: /devices/pci0000:00/0000:00:1f.3
SysFS BusID: 0000:00:1f.3
Hardware Class: sound
Device Name: "Onboard - Sound"
Model: "Intel Multimedia audio controller"
Vendor: pci 0x8086 "Intel Corporation"
Device: pci 0xa0c8
SubVendor: pci 0x8086 "Intel Corporation"
SubDevice: pci 0x2097
Revision: 0x20
Driver: "sof-audio-pci"
Driver Modules: "snd_sof_pci"
Memory Range: 0x603e1e0000-0x603e1e3fff (rw,non-prefetchable)
Memory Range: 0x603e000000-0x603e0fffff (rw,non-prefetchable)
IRQ: 186 (1936 events)
Module Alias: "pci:v00008086d0000A0C8sv00008086sd00002097bc04sc01i00"
Driver Info #0:
Driver Status: snd_hda_intel is active
Driver Activation Cmd: "modprobe snd_hda_intel"
Driver Info #1:
Driver Status: snd_sof_pci is active
Driver Activation Cmd: "modprobe snd_sof_pci"
Config Status: cfg=new, avail=yes, need=no, active=unknown
audio – Play sound from two apps simultaneously
In Android, there are some things called tasks and processes. Whenever an app is opened, processes are started, threads are created, and these run and together make a task. Android system is multi-tasking, no doubt on that, because you can switch from one app to another through the tabs option in your phone.
But, Android system runs only one main task. When you open an app, and you’re currently using it, then it becomes the main process at that point of time. Other apps, which may be open, continue to run in background, but only one app and its processes run in foreground.
Playing music, that is, accessing the speaker, can be done by foreground processes only. If you start a music to be played by some media player, and press the home button, then also the music keeps playing. You might think that the music is playing in background, but that is not the case. In this case, even if you’ve come to home screen, then also the app processes are running in foreground, although you’re not able to see the app window.
If you try to open any app at that moment, immediately the media player app processes become background, and hence the music is stopped.
In Android, threads and tasks cam be killed by pressing the back button.
Two main processes cannot work in foreground together. Many processes may run in background, but only one foreground main process.
In this context, you cannot play sound from two different apps together.
google – Why does Sound Search Widget Keep Disappearing?
Ever since I got the phone and continuing to this day, if I reboot the phone the Google Sound Search widget disappears from my home screen. I reinstall it from the widgets menu, and it’s all good–until next time the phone restarts, and then it’s deja vu, gone again!
Sometimes I don’t notice until I need the widget. That’s usually when I’m driving and hear a song I like on the radio. I can’t safely reinstall a widget while driving so this is not good.
Is there any logical reason for this? Any way to prevent it?
I’m using a Nokia 7.2 running Android 10. I’ve had the phone about six months.
Currently the phone has build number 00WW_2_400_SP02 based on the “about device” info in the settings menu.
Other widgets I use do not have this behavior.
Can’t change input/output device (sound, microphone)
My laptop’s microphone doesn’t work.
I’ve tried connecting wireless earpods and other headphones to it, but I cannot change the default input/output devices.
I bought a small microphone that connects to the headphone jack, but as you can see in the screenshot, it is detecting it as headphones and still using the laptop’s mic, and when I click on the input or output I cannot change it to anything.
If you have any advice for me, please leave an answer :]
screenshot
camera – How to make sound fx follow the player?
Here is the setup:
> KinematicBody2D (Player)
- > Camera2D
- > Node2D (SoundFX)
- - > Timer (1 sec)
- - > AudioStreamPlayer2D (Beep)
It works fine at the beginning of the scene, but the sound fades out when the player moves away. Whyt is that and how to fix it?
I have tried to make the AudioStreamPlayer2D a child of a CanvasLayer node, without success.
sound – How to enable the microphone and speaker on a laptop to use zoom from firefox?
I have a zoom meeting hosted on a Microsoft Surface tablet.
This laptop, running Ubuntu, has joined the zoom meeting through the web interface (using firefox). The laptop is named Gondor, and is running groovy 20.10.
On the gondor laptop, I get a message:
“your browser is preventing access to your microphone.”
I’ve not established that the microphone is working on this laptop. How do I allow access to the microphone?
In the browser, I clicked a button to stop blocking the microphone but am still seeing the above message from zoom that the browser is preventing access to the microphone.
gondor
description: Computer
width: 64 bits
capabilities: smp vsyscall32
*-core
description: Motherboard
physical id: 0
*-memory
description: System memory
physical id: 0
size: 2GiB
*-cpu
product: Intel(R) Pentium(R) Dual CPU T2390 @ 1.86GHz
vendor: Intel Corp.
physical id: 1
bus info: cpu@0
size: 1832MHz
capacity: 1867MHz
width: 64 bits
capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ht tm pbe syscall nx x86-64 constant_tsc arch_perfmon pebs bts rep_good nopl cpuid aperfmperf pni dtes64 monitor ds_cpl est tm2 ssse3 cx16 xtpr pdcm lahf_lm pti dtherm cpufreq
*-pci
description: Host bridge
product: Mobile PM965/GM965/GL960 Memory Controller Hub
vendor: Intel Corporation
physical id: 100
bus info: pci@0000:00:00.0
version: 0c
width: 32 bits
clock: 33MHz
*-display:0
description: VGA compatible controller
product: Mobile GM965/GL960 Integrated Graphics Controller (primary)
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 0c
width: 64 bits
clock: 33MHz
capabilities: vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:16 memory:fea00000-feafffff memory:e0000000-efffffff ioport:eff8(size=8) memory:c0000-dffff
*-display:1 UNCLAIMED
description: Display controller
product: Mobile GM965/GL960 Integrated Graphics Controller (secondary)
vendor: Intel Corporation
physical id: 2.1
bus info: pci@0000:00:02.1
version: 0c
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: latency=0
resources: memory:feb00000-febfffff
*-usb:0
description: USB controller
product: 82801H (ICH8 Family) USB UHCI Controller #4
vendor: Intel Corporation
physical id: 1a
bus info: pci@0000:00:1a.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master
configuration: driver=uhci_hcd latency=0
resources: irq:20 ioport:6f20(size=32)
*-usb:1
description: USB controller
product: 82801H (ICH8 Family) USB UHCI Controller #5
vendor: Intel Corporation
physical id: 1a.1
bus info: pci@0000:00:1a.1
version: 02
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master
configuration: driver=uhci_hcd latency=0
resources: irq:21 ioport:6f00(size=32)
*-usb:2
description: USB controller
product: 82801H (ICH8 Family) USB2 EHCI Controller #2
vendor: Intel Corporation
physical id: 1a.7
bus info: pci@0000:00:1a.7
version: 02
width: 32 bits
clock: 33MHz
capabilities: ehci bus_master cap_list
configuration: driver=ehci-pci latency=0
resources: irq:22 memory:fed1c400-fed1c7ff
*-multimedia
description: Audio device
product: 82801H (ICH8 Family) HD Audio Controller
vendor: Intel Corporation
physical id: 1b
bus info: pci@0000:00:1b.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: driver=snd_hda_intel latency=0
resources: irq:29 memory:fe9fc000-fe9fffff
*-pci:0
description: PCI bridge
product: 82801H (ICH8 Family) PCI Express Port 1
vendor: Intel Corporation
physical id: 1c
bus info: pci@0000:00:1c.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: pci normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:24 ioport:2000(size=4096) memory:80000000-801fffff ioport:80200000(size=2097152)
*-pci:1
description: PCI bridge
product: 82801H (ICH8 Family) PCI Express Port 2
vendor: Intel Corporation
physical id: 1c.1
bus info: pci@0000:00:1c.1
version: 02
width: 32 bits
clock: 33MHz
capabilities: pci normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:25 ioport:3000(size=4096) memory:fe800000-fe8fffff ioport:80400000(size=2097152)
*-network
description: Wireless interface
product: PRO/Wireless 3945ABG (Golan) Network Connection
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:0c:00.0
logical name: wlp12s0
version: 02
serial: 00:1f:3c:cd:e6:ad
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwl3945 driverversion=5.8.0-25-generic firmware=15.32.2.9 ip=192.168.1.13 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:30 memory:fe8ff000-fe8fffff
*-pci:2
description: PCI bridge
product: 82801H (ICH8 Family) PCI Express Port 4
vendor: Intel Corporation
physical id: 1c.3
bus info: pci@0000:00:1c.3
version: 02
width: 32 bits
clock: 33MHz
capabilities: pci normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:26 ioport:d000(size=4096) memory:fe600000-fe7fffff ioport:f0000000(size=2097152)
*-pci:3
description: PCI bridge
product: 82801H (ICH8 Family) PCI Express Port 6
vendor: Intel Corporation
physical id: 1c.5
bus info: pci@0000:00:1c.5
version: 02
width: 32 bits
clock: 33MHz
capabilities: pci normal_decode bus_master cap_list
configuration: driver=pcieport
resources: irq:27 ioport:4000(size=4096) memory:fe500000-fe5fffff ioport:80600000(size=2097152)
*-network
description: Ethernet interface
product: NetLink BCM5906M Fast Ethernet PCI Express
vendor: Broadcom Inc. and subsidiaries
physical id: 0
bus info: pci@0000:09:00.0
logical name: enp9s0
version: 02
serial: 00:22:19:d1:9c:0b
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=5.8.0-25-generic firmware=sb v3.04 latency=0 link=no multicast=yes port=twisted pair
resources: irq:31 memory:fe5f0000-fe5fffff
*-usb:3
description: USB controller
product: 82801H (ICH8 Family) USB UHCI Controller #1
vendor: Intel Corporation
physical id: 1d
bus info: pci@0000:00:1d.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master
configuration: driver=uhci_hcd latency=0
resources: irq:20 ioport:6f80(size=32)
*-usb:4
description: USB controller
product: 82801H (ICH8 Family) USB UHCI Controller #2
vendor: Intel Corporation
physical id: 1d.1
bus info: pci@0000:00:1d.1
version: 02
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master
configuration: driver=uhci_hcd latency=0
resources: irq:21 ioport:6f60(size=32)
*-usb:5
description: USB controller
product: 82801H (ICH8 Family) USB UHCI Controller #3
vendor: Intel Corporation
physical id: 1d.2
bus info: pci@0000:00:1d.2
version: 02
width: 32 bits
clock: 33MHz
capabilities: uhci bus_master
configuration: driver=uhci_hcd latency=0
resources: irq:22 ioport:6f40(size=32)
*-usb:6
description: USB controller
product: 82801H (ICH8 Family) USB2 EHCI Controller #1
vendor: Intel Corporation
physical id: 1d.7
bus info: pci@0000:00:1d.7
version: 02
width: 32 bits
clock: 33MHz
capabilities: ehci bus_master cap_list
configuration: driver=ehci-pci latency=0
resources: irq:20 memory:fed1c000-fed1c3ff
*-pci:4
description: PCI bridge
product: 82801 Mobile PCI Bridge
vendor: Intel Corporation
physical id: 1e
bus info: pci@0000:00:1e.0
version: f2
width: 32 bits
clock: 33MHz
capabilities: pci subtractive_decode bus_master cap_list
resources: memory:fe400000-fe4fffff
*-firewire
description: FireWire (IEEE 1394)
product: R5C832 IEEE 1394 Controller
vendor: Ricoh Co Ltd
physical id: 1
bus info: pci@0000:03:01.0
version: 05
width: 32 bits
clock: 33MHz
capabilities: ohci bus_master cap_list
configuration: driver=firewire_ohci latency=64 maxlatency=4 mingnt=2
resources: irq:19 memory:fe4ff800-fe4fffff
*-generic:0
description: SD Host controller
product: R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter
vendor: Ricoh Co Ltd
physical id: 1.1
bus info: pci@0000:03:01.1
version: 22
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: driver=sdhci-pci latency=64
resources: irq:18 memory:fe4ff500-fe4ff5ff
*-generic:1
description: System peripheral
product: R5C592 Memory Stick Bus Host Adapter
vendor: Ricoh Co Ltd
physical id: 1.2
bus info: pci@0000:03:01.2
version: 12
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: driver=r592 latency=64
resources: irq:18 memory:fe4ff600-fe4ff6ff
*-generic:2
description: System peripheral
product: xD-Picture Card Controller
vendor: Ricoh Co Ltd
physical id: 1.3
bus info: pci@0000:03:01.3
version: 12
width: 32 bits
clock: 33MHz
capabilities: cap_list
configuration: driver=r852 latency=0
resources: irq:18 memory:fe4ff700-fe4ff7ff
*-isa
description: ISA bridge
product: 82801HM (ICH8M) LPC Interface Controller
vendor: Intel Corporation
physical id: 1f
bus info: pci@0000:00:1f.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: isa bus_master cap_list
configuration: driver=lpc_ich latency=0
resources: irq:0
*-ide
description: IDE interface
product: 82801HM/HEM (ICH8M/ICH8M-E) IDE Controller
vendor: Intel Corporation
physical id: 1f.1
bus info: pci@0000:00:1f.1
logical name: scsi0
version: 02
width: 32 bits
clock: 33MHz
capabilities: ide isa_compat_mode pci_native_mode bus_master emulated
configuration: driver=ata_piix latency=0
resources: irq:16 ioport:1f0(size=8) ioport:3f6 ioport:170(size=8) ioport:376 ioport:6fa0(size=16)
*-cdrom
description: DVD reader
product: CDRW/DVD GCCT10N
vendor: HL-DT-ST
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/cdrom
logical name: /dev/cdrw
logical name: /dev/dvd
logical name: /dev/sr0
version: A100
capabilities: removable audio cd-r cd-rw dvd
configuration: ansiversion=5 status=nodisc
*-sata
description: SATA controller
product: 82801HM/HEM (ICH8M/ICH8M-E) SATA Controller (AHCI mode)
vendor: Intel Corporation
physical id: 1f.2
bus info: pci@0000:00:1f.2
version: 02
width: 32 bits
clock: 66MHz
capabilities: sata ahci_1.0 bus_master cap_list
configuration: driver=ahci latency=0
resources: irq:28 ioport:6eb0(size=8) ioport:6eb8(size=4) ioport:6ec0(size=8) ioport:6ec8(size=4) ioport:6ee0(size=32) memory:fe9fb800-fe9fbfff
*-serial
description: SMBus
product: 82801H (ICH8 Family) SMBus Controller
vendor: Intel Corporation
physical id: 1f.3
bus info: pci@0000:00:1f.3
version: 02
width: 32 bits
clock: 33MHz
configuration: driver=i801_smbus latency=0
resources: irq:17 memory:fe9fb700-fe9fb7ff ioport:10c0(size=32)
*-pnp00:00
product: PnP device PNP0f13
physical id: 2
capabilities: pnp
configuration: driver=i8042 aux
*-pnp00:01
product: PnP device PNP0303
physical id: 3
capabilities: pnp
configuration: driver=i8042 kbd
*-pnp00:02
product: PnP device PNP0b00
physical id: 4
capabilities: pnp
configuration: driver=rtc_cmos
*-pnp00:03
product: PnP device PNP0c01
physical id: 5
capabilities: pnp
configuration: driver=system
*-pnp00:04
product: PnP device PNP0103
physical id: 6
capabilities: pnp
configuration: driver=system
*-pnp00:05
product: PnP device PNP0c01
physical id: 7
capabilities: pnp
configuration: driver=system
*-pnp00:06
product: PnP device PNP0c01
physical id: 8
capabilities: pnp
configuration: driver=system
*-pnp00:07
product: PnP device PNP0c01
physical id: 9
capabilities: pnp
configuration: driver=system
sound – Fourier representation of an audio file
Consider some audio file, e.g.,
file = Audio(File("ExampleData/car.mp3"))
Is it possible to represent its signal in a form
$f(t) = sum_{n = n_{text{min}}}^{n_{text{max}}}a_{n}e^{int}$,
where $t$ denotes time, using Mathematica? I.e., to calculate the amplitudes $a_{n}$
audio – Realtek onboard sound disappeared
Motherboard ASUSTeK COMPUTER INC. PRIME B360M-A
From one day to the next Windows 10 no longer detected the onboard realtek audio only listing the HDMI output as a audio device. No hardware modifications were made in the meantime.
Attempted remedies:
- Ran hardware troubleshoot wizard
- driver reinstall
- windows 10 clean reinstall and downgrade to version Version 10.0.17134, Build 17134
- installation of audio drivers versions 6.0.8702.1, 6.0.1.8339 from the Asus website
- checked Bios, confirmed hd audio is enabled
- booted Ubuntu to check for detection of Realtek device, none found
Post installation of the audio drivers I’d expected the Realtek device manager to show up after plugging in an in/output device into the audio port but this program has gone AWOL with the device.
Right now the only audio device Windows lists is my NVidia graphics card.
Is there a way to test whether the onboard audio is functional?
lubuntu – How to get sound with Ubuntu 20.04 on Hyper-V?
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