I am new to linux . I have installed Fedora 40 KDE Plasma and below is system details
OS: Fedora Linux 40 (KDE Plasma) x86_64
Host: 82L5 IdeaPad 5 Pro 16ACH6
Kernel: 6.11.4-201.fc40.x86_64
Uptime: 57 mins
Packages: 2428 (rpm), 6 (flatpak)
Shell: bash 5.2.26
Resolution: 2560x1600
DE: Plasma 6.2.2
WM: kwin
Theme: Breeze-Dark [GTK2], Breeze [GTK3]
Icons: breeze-dark [GTK2/3]
Terminal: konsole
CPU: AMD Ryzen 7 5800H with Radeon Graphics (16) @ 4.463GHz
GPU: NVIDIA GeForce GTX 1650 Mobile / Max-Q
GPU: AMD ATI Radeon Vega Series / Radeon Vega Mobile Series
Memory: 3707MiB / 13815MiB
When i try to record voice using audacity the voice is mixed heavily with noise.
When i record using :
arecord --duration=5 --format=dat --device=hw:1,0 test-mic.wav
and play with aplay test-mic.wav , the audio has heavy noise mixed with voice .
The AMD Audio Coprocessor driver is showing as N/A . The output of inxi -A command is as below :
inxi -A
Device-1: Advanced Micro Devices [AMD/ATI] Renoir Radeon High Definition
Audio driver: snd_hda_intel
Device-2: Advanced Micro Devices [AMD] ACP/ACP3X/ACP6x Audio Coprocessor
driver: N/A
Device-3: Advanced Micro Devices [AMD] Family 17h/19h HD Audio
driver: snd_hda_intel
API: ALSA v: k6.11.4-201.fc40.x86_64 status: kernel-api
Server-1: PipeWire v: 1.0.9 status: activea
aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Generic [HD-Audio Generic], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Generic_1 [HD-Audio Generic], device 0: ALC257 Analog [ALC257 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
arecord -l
**** List of CAPTURE Hardware Devices ****
card 1: Generic_1 [HD-Audio Generic], device 0: ALC257 Analog [ALC257 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Also in pavucontrol profile is analog stereo duplex .
Does resolving this coprocessor issue resolve this ? If yes how to resolve this issue ? if no , what else i can do to get proper mic input