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Pulseaudio was working well until yesterday, when it suddenly broke - now only Analog Stereo Input and Analog Stereo Output are available but not the combination of those.
The relevant part of pacmd list-cards:
index: 0
name: <alsa_card.usb-Solid_State_Logic_SSL_2-00>
driver: <module-alsa-card.c>
owner module: 6
properties:
alsa.card = "3"
alsa.card_name = "SSL 2"
alsa.long_card_name = "Solid State Logic SSL 2 at usb-0000:03:00.0-8, high speed"
alsa.driver_name = "snd_usb_audio"
device.bus_path = "pci-0000:03:00.0-usb-0:8:1.0"
sysfs.path = "/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-8/1-8:1.0/sound/card3"
udev.id = "usb-Solid_State_Logic_SSL_2-00"
device.bus = "usb"
device.vendor.id = "31e9"
device.vendor.name = "Solid State Logic"
device.product.id = "0001"
device.product.name = "SSL 2"
device.serial = "Solid_State_Logic_SSL_2"
device.string = "3"
device.description = "SSL 2"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-usb"
profiles:
input:analog-stereo: Analog Stereo Input (priority 65, available: unknown)
input:iec958-stereo: Digital Stereo (IEC958) Input (priority 55, available: unknown)
output:analog-stereo: Analog Stereo Output (priority 6500, available: unknown)
output:iec958-stereo: Digital Stereo (IEC958) Output (priority 5500, available: unknown)
off: Off (priority 0, available: unknown)
active profile: <output:analog-stereo>
sinks:
alsa_output.usb-Solid_State_Logic_SSL_2-00.analog-stereo/#0: SSL 2 Analog Stereo
sources:
alsa_output.usb-Solid_State_Logic_SSL_2-00.analog-stereo.monitor/#0: Monitor of SSL 2 Analog Stereo
ports:
analog-input: Analog Input (priority 10000, latency offset 0 usec, available: unknown)
properties:
iec958-stereo-input: Digital Input (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
properties:
analog-output: Analog Output (priority 9900, latency offset 0 usec, available: unknown)
properties:
iec958-stereo-output: Digital Output (S/PDIF) (priority 0, latency offset 0 usec, available: unknown)
properties:
I tried to set the profile to duplex using
pactl set-card-profile alsa_card.usb-Solid_State_Logic_SSL_2-00 output:analog-stereo+input:analog-stereo
but that fails saying 'Failure: No such entity'
Right now I am unable to participate in meetings because of this, so any help would be very much appreciated!
Last edited by trusted.tomato (2022-09-20 10:49:14)
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A kernel regression with certain USB cards, downgrade to 5.19.8 and follow https://bbs.archlinux.org/viewtopic.php?id=279758 and https://bugzilla.kernel.org/show_bug.cgi?id=216500
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Yup, that's right! I first switched to LTS, but it seems like this bug is present in both versions.
But downgrading to 5.19.8-arch1-1 indeed helped, thanks!:) Will be following the issue.
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