Microfone detectado, sem som.

1. Microfone detectado, sem som.

Paulo
phk

(usa Ubuntu)

Enviado em 02/02/2025 - 01:53h


Prazer pessoal.
Eu tenho ubuntu 24 e uma alc887. Saída funciona perfeitamente, microfone não. O microfone é detectado mas não sai som algum. Já tentei alterar os arquivos de configuração e não funcionou. Eu gravei arquivo e reproduzi, mas não saiu som algum. Tentei as soluções aqui do fórum, não funcionaram. Alguma dica? Obrigado.


  


2. Re: Microfone detectado, sem som.

Sidnei Serra
Zoiudo

(usa Arch Linux)

Enviado em 02/02/2025 - 09:25h

Poderia dizer, se não for muito incômodo, qual a sua máquina (PC ou notebook), placa-mãe e processador e se o microfone é de plug (p2), usb ou BT?



3. Re: Microfone detectado, sem som.

Paulo
phk

(usa Ubuntu)

Enviado em 02/02/2025 - 10:01h

Computer
Processor AMD Ryzen 5 7600 6-Core Processor
Memory 16104MB (2291MB used)
Machine Type Desktop
Operating System Ubuntu 24.04.1 LTS
User Name paulo (paulo)
Date/Time dom 02 fev 2025 09:59:55
Display
Resolution 1920x1080 pixels
OpenGL Renderer NVIDIA GeForce RTX 4060/PCIe/SSE2
X11 Vendor The X.Org Foundation
Audio Devices
Audio Adapter HDA-Intel - HDA NVidia
Audio Adapter HDA-Intel - HD-Audio Generic
Input Devices
Power Button
Power Button
Video Bus
USB OPTICAL MOUSE
SIGMACHIP USB Keyboard
SIGMACHIP USB Keyboard Consumer Control
SIGMACHIP USB Keyboard System Control
HDA NVidia HDMI/DP,pcm:3
HDA NVidia HDMI/DP,pcm:7
HDA NVidia HDMI/DP,pcm:8
HDA NVidia HDMI/DP,pcm:9
HD-Audio Generic Front Mic
HD-Audio Generic Rear Mic
HD-Audio Generic Line Out
HD-Audio Generic Front Headphone
Printers
No printers found
SCSI Disks
ATA ST2000DM008-2FR1
ATA ST4000DM004-2CV1
Operating System
Version
Kernel Linux 6.8.0-52-generic (x86_64)
Version #53-Ubuntu SMP PREEMPT_DYNAMIC Sat Jan 11 00:06:25 UTC 2025
C Library GNU C Library / (Ubuntu GLIBC 2.39-0ubuntu8.3) 2.39
Distribution Ubuntu 24.04.1 LTS
Current Session
Computer Name paulok
User Name paulo (paulo)
Language pt_BR.UTF-8 (pt_BR)
Home Directory /home/paulo
Misc
Uptime 4 minutes
Load Average 1,94, 0,88, 0,36
Available entropy in /dev/random 256 bits (medium)
Kernel Modules
Loaded Modules
ib_core core kernel InfiniBand API
ccm Counter with CBC MAC
rfcomm Bluetooth RFCOMM ver 1.11
snd_seq_dummy ALSA sequencer MIDI-through client
snd_hrtimer ALSA hrtimer backend
cmac CMAC keyed hash algorithm
algif_hash
algif_skcipher
af_alg
nvidia_uvm
bnep Bluetooth BNEP ver 1.3
binfmt_misc
nvidia_drm
nvidia_modeset
intel_rapl_msr Driver for Intel RAPL (Running Average Power Limit) control via MSR interface
intel_rapl_common Intel Runtime Average Power Limit (RAPL) common code
nvidia
snd_hda_codec_realtek Realtek HD-audio codec
snd_hda_codec_generic Generic HD-audio codec parser
snd_hda_codec_hdmi HDMI HD-audio codec
rtw89_8852ce Realtek 802.11ax wireless 8852CE driver
rtw89_8852c Realtek 802.11ax wireless 8852C driver
rtw89_pci Realtek PCI 802.11ax wireless driver
snd_hda_intel Intel HDA driver
snd_intel_dspcfg Intel DSP config driver
snd_intel_sdw_acpi Intel Soundwire ACPI helpers
rtw89_core Realtek 802.11ax wireless core module
snd_hda_codec HDA codec core
snd_hda_core HD-audio bus
snd_hwdep Hardware dependent layer
snd_pcm Midlevel PCM code for ALSA.
mac80211 IEEE 802.11 subsystem
snd_seq_midi Advanced Linux Sound Architecture sequencer MIDI synth.
snd_seq_midi_event MIDI byte <-> sequencer event coder
btusb Generic Bluetooth USB driver ver 0.8
edac_mce_amd AMD MCE decoder
btrtl Bluetooth support for Realtek devices ver 0.1
crct10dif_pclmul T10 DIF CRC calculation accelerated with PCLMULQDQ.
snd_rawmidi Midlevel RawMidi code for ALSA.
btintel Bluetooth support for Intel devices ver 0.1
polyval_clmulni POLYVAL hash function accelerated by PCLMULQDQ-NI
polyval_generic POLYVAL hash function
btbcm Bluetooth support for Broadcom devices ver 0.1
ghash_clmulni_intel GHASH hash function, accelerated by PCLMULQDQ-NI
btmtk Bluetooth support for MediaTek devices ver 0.1
sha256_ssse3 SHA256 Secure Hash Algorithm, Supplemental SSE3 accelerated
snd_seq Advanced Linux Sound Architecture sequencer.
sha1_ssse3 SHA1 Secure Hash Algorithm, Supplemental SSE3 accelerated
bluetooth Bluetooth Core ver 2.22
aesni_intel Rijndael (AES) Cipher Algorithm, Intel AES-NI instructions optimized
cfg80211 wireless configuration support
snd_seq_device ALSA sequencer device management
snd_timer ALSA timer interface
crypto_simd
cryptd Software async crypto daemon
ecdh_generic ECDH generic algorithm
snd Advanced Linux Sound Architecture driver for soundcards.
rapl
gigabyte_wmi Gigabyte WMI temperature driver
wmi_bmof WMI embedded Binary MOF driver
input_leds Input -> LEDs Bridge
i2c_piix4 PIIX4 SMBus driver
ccp AMD Secure Processor driver
joydev Joystick device interfaces
k10temp AMD Family 10h+ CPU core temperature monitor
libarc4
soundcore Core sound module
ecc
mac_hid
sch_fq_codel Fair Queue CoDel discipline
msr x86 generic MSR driver
parport_pc PC-style parallel port driver
ppdev
lp
parport
efi_pstore EFI variable backend for pstore
nfnetlink Netfilter messages via netlink socket
dmi_sysfs DMI sysfs support
ip_tables IPv4 packet filter
x_tables {ip,ip6,arp,eb}_tables backend module
autofs4
hid_generic HID generic driver
usbhid USB HID core driver
hid
nvme NVMe host PCIe transport driver
crc32_pclmul
nvme_core NVMe host core framework
ahci AHCI SATA low-level driver
xhci_pci xHCI PCI Host Controller Driver
libahci Common AHCI SATA low-level routines
nvme_auth NVMe Authentication framework
xhci_pci_renesas
r8169 RealTek RTL-8169 Gigabit Ethernet driver
realtek Realtek PHY driver
video ACPI Video Driver
wmi ACPI-WMI Mapping Driver
Placa mae Gigabyte B650m Aorus Elite Pro.
Display
Resolution 1920x1080 pixels
Vendor The X.Org Foundation
Version 21.1.11
Current Display Name :0.0
Monitors
Monitor 0 1920x1080 pixels
OpenGL
Vendor NVIDIA Corporation
Renderer NVIDIA GeForce RTX 4060/PCIe/SSE2
Version 4.6.0 NVIDIA 550.120
Direct Rendering Yes


4. Re: Microfone detectado, sem som.

Paulo
phk

(usa Ubuntu)

Enviado em 02/02/2025 - 10:09h


Imagem


5. Re: Microfone detectado, sem som.

leandro peçanha scardua
leandropscardua

(usa Ubuntu)

Enviado em 02/02/2025 - 11:49h


Roda o alsamixer na linha de comando e veja se as saídas estão habilitadas e no volume adequado.


6. Re: Microfone detectado, sem som.

Paulo
phk

(usa Ubuntu)

Enviado em 02/02/2025 - 13:13h


Sim, estão ativados e tenho instalado o EasyEffects. O programa detecta o microfone, as barras aparecem como se houvesse som, mas deve ser ruído de fundo, porém não há nenhum som e no pavucontrol a barra ficar variando.



7. Re: Microfone detectado, sem som.

Paulo
phk

(usa Ubuntu)

Enviado em 02/02/2025 - 20:11h


*** Lista de Dispositivos CAPTURE Hardware ****
placa 1: Generic [HD-Audio Generic], dispositivo 0: ALC897 Analog [ALC897 Analog]
Dispositivo secundário: 1/1
Dispositivo secundário #0: subdevice #0




  



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