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Hi,
I would appreciate some help fixing audio.
But first I need to be straight with whom ever reads this.
I moved the SSD from a dying laptop to a desktop, yes not the best idea, but I was under pressure to complete some study, and it worked, so it got me out of a bad situation.
Everything was fine, a testament to the robustness of Arch Linux.
After the study was done, I then decided to "push my luck" and try to get the Arturia Minilab MK2 running. So I installed some Jack software. It worked, but now playing audio/video stops after some undetermined time.
I would like to fix the audio and learn along the way. Yes I could just re-install, but then I don't learn anything.
Problem:
Audio works for a time (after a reboot), but after an undetermined time, it stops.
Video player, MPV, starts but stops. VLC continues to play, but no audio.
aplay -L
USER PID ACCESS COMMAND
/dev/snd/controlC0: user101 1131 F.... pulseaudio
user101 1656 F.... wireplumber
/dev/snd/controlC1: user101 1131 F.... pulseaudio
user101 1656 F.... wireplumber
/dev/snd/controlC2: user101 1131 F.... pulseaudio
user101 1656 F.... wireplumber
/dev/snd/controlC3: user101 1131 F.... pulseaudio
user101 1656 F.... wireplumber
/dev/snd/seq: user101 1655 F.... pipewire2 sink(s) available.
index: 0
name: <alsa_output.pci-0000_00_1b.0.analog-stereo>
driver: <module-alsa-card.c>
flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: APPLICATION|IDLE
priority: 9039
volume: front-left: 26291 / 40% / -23.80 dB, front-right: 26291 / 40% / -23.80 dB
balance 0.00
base volume: 65536 / 100% / 0.00 dB
volume steps: 65537
muted: no
current latency: 0.00 ms
max request: 0 KiB
max rewind: 0 KiB
monitor source: 1
sample spec: s16le 2ch 44100Hz
channel map: front-left,front-right
Stereo
used by: 0
linked by: 0
configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
card: 2 <alsa_card.pci-0000_00_1b.0>
module: 8
properties:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "ALC892 Analog"
alsa.id = "ALC892 Analog"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "0"
alsa.card = "2"
alsa.card_name = "HDA Intel PCH"
alsa.long_card_name = "HDA Intel PCH at 0xf7510000 irq 33"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:00:1b.0"
sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card2"
device.bus = "pci"
device.vendor.id = "8086"
device.vendor.name = "Intel Corporation"
device.product.id = "8c20"
device.product.name = "8 Series/C220 Series Chipset High Definition Audio Controller"
device.form_factor = "internal"
device.string = "front:2"
device.buffering.buffer_size = "352800"
device.buffering.fragment_size = "176400"
device.access_mode = "mmap+timer"
device.profile.name = "analog-stereo"
device.profile.description = "Analog Stereo"
device.description = "Built-in Audio Analog Stereo"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
ports:
analog-output-lineout: Line Out (priority 9000, latency offset 0 usec, available: yes)
properties:
analog-output-headphones: Headphones (priority 9900, latency offset 0 usec, available: no)
properties:
device.icon_name = "audio-headphones"
active port: <analog-output-lineout>
* index: 1
name: <alsa_output.platform-snd_aloop.0.analog-stereo>
driver: <module-alsa-card.c>
flags: HARDWARE HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: APPLICATION
priority: 9009
volume: front-left: 26291 / 40% / -23.80 dB, front-right: 26291 / 40% / -23.80 dB
balance 0.00
base volume: 65536 / 100% / 0.00 dB
volume steps: 65537
muted: no
current latency: 0.00 ms
max request: 0 KiB
max rewind: 0 KiB
monitor source: 3
sample spec: s16le 2ch 44100Hz
channel map: front-left,front-right
Stereo
used by: 2
linked by: 3
configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
card: 3 <alsa_card.platform-snd_aloop.0>
module: 9
properties:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "Loopback PCM"
alsa.id = "Loopback PCM"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "0"
alsa.card = "0"
alsa.card_name = "Loopback"
alsa.long_card_name = "Loopback 1"
alsa.driver_name = "snd_aloop"
device.bus_path = "platform-snd_aloop.0"
sysfs.path = "/devices/platform/snd_aloop.0/sound/card0"
device.form_factor = "internal"
device.string = "front:0"
device.buffering.buffer_size = "352800"
device.buffering.fragment_size = "352800"
device.access_mode = "mmap+timer"
device.profile.name = "analog-stereo"
device.profile.description = "Analog Stereo"
device.description = "Built-in Audio Analog Stereo"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card"
ports:
analog-output: Analog Output (priority 9900, latency offset 0 usec, available: unknown)
properties:
active port: <analog-output>sink input(s) available.
index: 6
driver: <protocol-native.c>
flags: START_CORKED
state: CORKED
sink: 1 <alsa_output.platform-snd_aloop.0.analog-stereo>
volume: front-left: 60603 / 92% / -2.04 dB, front-right: 60603 / 92% / -2.04 dB
balance 0.00
muted: no
current latency: 125.00 ms
requested latency: 75.00 ms
sample spec: float32le 2ch 48000Hz
channel map: front-left,front-right
Stereo
resample method: speex-float-1
module: 15
client: 15 <Firefox>
properties:
media.name = "AudioStream"
application.name = "Firefox"
native-protocol.peer = "UNIX socket client"
native-protocol.version = "35"
application.process.id = "2594"
application.process.user = "user101"
application.process.host = "lxdefiant"
application.process.binary = "firefox"
application.language = "en_AU.UTF-8"
window.x11.display = ":0.0"
application.process.machine_id = "356e74c7cc6049b79b59beca6850b361"
application.process.session_id = "3"
application.icon_name = "firefox"
module-stream-restore.id = "sink-input-by-application-name:Firefox"Oct 22 07:33:30 lxdefiant systemd[1005]: Starting Sound Service...
Oct 22 07:33:32 lxdefiant pulseaudio[1131]: stat('/etc/pulse/default.pa.d'): No such file or directory
Oct 22 07:33:32 lxdefiant systemd[1005]: Started Sound Service.
Oct 22 07:33:32 lxdefiant pulseaudio[1131]: GetManagedObjects() failed: org.freedesktop.systemd1.NoSuchUnit: Unit dbus-org.bluez.service not found.Yes, the system is a mess, but this is an opportunity to learn, and if it goes bad, it's not critical.
I would appreciate any help.
Regards,
Craig
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