Public bug reported:
$ LANG=C pw-record
--target="alsa_input.usb-BEHRINGER_X18_XR18_5C514753-00.pro-input-0"
--channels=12 --rate=48000 output.wav
output.wav
sndfile: failed to open audio file "output.wav": Format not recognised.
error: open failed: Input/output error
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: pipewire-bin 1.6.2-1ubuntu1.2
ProcVersionSignature: Ubuntu 7.0.0-38.38-generic 7.0.14
Uname: Linux 7.0.0-38-generic x86_64
ApportVersion: 2.34.1-0ubuntu0.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: bdrung 370470 F.... wireplumber
/dev/snd/seq: bdrung 370469 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Oct 16 16:41:19 2026
InstallationDate: Installed on 2025-07-28 (445 days ago)
InstallationMedia: Ubuntu 25.04 "Plucky Puffin" - Release amd64 (20250415.3)
MachineType: Framework Laptop 12 (13th Gen Intel Core)
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
SourcePackage: pipewire
UpgradeStatus: Upgraded to resolute on 2026-03-13 (217 days ago)
dmi.bios.date: 08/20/2026
dmi.bios.release: 3.9
dmi.bios.vendor: INSYDE Corp.
dmi.bios.version: 03.09
dmi.board.asset.tag: *
dmi.board.name: FRAPMACP05
dmi.board.vendor: Framework
dmi.board.version: A5
dmi.chassis.asset.tag: FRAPDACPA552650009
dmi.chassis.type: 31
dmi.chassis.vendor: Framework
dmi.chassis.version: A5
dmi.modalias:
dmi:bvnINSYDECorp.:bvr03.09:bd08/20/2026:br3.9:svnFramework:pnLaptop12(13thGenIntelCore):pvrA5:rvnFramework:rnFRAPMACP05:rvrA5:cvnFramework:ct31:cvrA5:skuFRAPDACP05:pfaLaptop12:
dmi.product.family: Laptop 12
dmi.product.name: Laptop 12 (13th Gen Intel Core)
dmi.product.sku: FRAPDACP05
dmi.product.version: A5
dmi.sys.vendor: Framework
** Affects: pipewire (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug resolute wayland-session
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https://bugs.launchpad.net/bugs/2171093
Title:
pw-record fails to record dozen of channels
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