I have not big, but quite annyoning problem with sound volume.
After sleep, it (automatically) increases from 24% (before sleeping) to 74%.
Please, how can I detect source of problem and how to solve it?
I use headphones with Debian GNU/Linux 11 (bullseye), default Xfce 4.16, default Advanced Linux Sound Architecture Driver Version k5.10.0-18-amd64.
Command sudo lshw -c multimedia gives me (*-usb stripped):
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*-multimedia:0
description: Audio device
product: Kaveri HDMI/DP Audio Controller
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 1.1
bus info: pci@0000:00:01.1
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi bus_master cap_list
configuration: driver=snd_hda_intel latency=0
resources: irq:40 memory:f0b40000-f0b43fff
*-multimedia:1
description: Audio device
product: FCH Azalia Controller
vendor: Advanced Micro Devices, Inc. [AMD]
physical id: 14.2
bus info: pci@0000:00:14.2
version: 01
width: 64 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: driver=snd_hda_intel latency=32
resources: irq:16 memory:f0b44000-f0b47fff
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Server String: /run/user/1000/pulse/native
Library Protocol Version: 34
Server Protocol Version: 35
Is Local: áno
Client Index: 191
Tile Size: 65472
Server Name: PulseAudio (on PipeWire 0.3.57)
Server Version: 15.0.0
Default Sample Specification: float32le 2k 48000Hz
Default Channel Map: front-left,front-right
Default Sink: alsa_output.pci-0000_00_14.2.analog-stereo
Default Source: alsa_output.pci-0000_00_14.2.analog-stereo.monitor
From /var/log/apt/history.log:
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Install:
libpipewire-0.3-common:amd64 (0.3.57-1~bpo11+1, automatic),
pipewire-pulse:amd64 (0.3.57-1~bpo11+1, automatic),
liblua5.3-0:amd64 (5.3.3-1.1+b1, automatic),
wireplumber:amd64 (0.4.11-2~bpo11+1, automatic),
libwireplumber-0.4-0:amd64 (0.4.11-2~bpo11+1, automatic)
Upgrade:
pipewire:amd64 (0.3.24-3, 0.3.57-1~bpo11+1),
pipewire-bin:amd64 (0.3.24-3, 0.3.57-1~bpo11+1),
libspa-0.2-modules:amd64 (0.3.24-3, 0.3.57-1~bpo11+1),
libpipewire-0.3-modules:amd64 (0.3.24-3, 0.3.57-1~bpo11+1),
libpipewire-0.3-0:amd64 (0.3.24-3, 0.3.57-1~bpo11+1)