Hattest Du das im Wiki gelesen?
Nee, kam nicht auf die Idee danach zu suchen. ☺ Danke für den Link.
Since 0.3.81, PipeWire will use the same scheduling as JACK for Pro-Audio cards and will give equal latency with slightly better performance compared to JACK. https://gitlab.freedesktop.org/pipewire/pipewire/-/wikis/Config-JACK?anubis_answer=grape
JACK ist wohl das Auslaufmodell, muss mich um JAMULUS kümmern → andere Baustelle.
Habe JACK wieder deinstalliert, neu gestartet und immer noch "Scheinausgabe".
Mit "Scheinausgabe":
$ journalctl -b -k --no-pager | grep -Ei \ 'sof|snd|hda|audio|codec|firmware|topology|1f.3' Okt 10 01:24:23 P1gen7 kernel: Command line: BOOT_IMAGE=/boot/vmlinuz-7.0.0-38-generic root=UUID=eb60dd65-2e60-4fdd-9721-976d7f41f838 ro quiet splash crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M Okt 10 01:24:23 P1gen7 kernel: Kernel command line: BOOT_IMAGE=/boot/vmlinuz-7.0.0-38-generic root=UUID=eb60dd65-2e60-4fdd-9721-976d7f41f838 ro quiet splash crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M Okt 10 01:24:23 P1gen7 kernel: software IO TLB: area num 32. Okt 10 01:24:23 P1gen7 kernel: ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored Okt 10 01:24:23 P1gen7 kernel: pci 0000:00:1f.3: [8086:7e28] type 00 class 0x040380 conventional PCI endpoint Okt 10 01:24:23 P1gen7 kernel: pci 0000:00:1f.3: BAR 0 [mem 0x4269cc0000-0x4269cc3fff 64bit] Okt 10 01:24:23 P1gen7 kernel: pci 0000:00:1f.3: BAR 4 [mem 0x4269000000-0x42691fffff 64bit] Okt 10 01:24:23 P1gen7 kernel: pci 0000:00:1f.3: PME# supported from D3hot D3cold Okt 10 01:24:23 P1gen7 kernel: pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> Okt 10 01:24:23 P1gen7 kernel: pci 0000:00:1f.3: Adding to iommu group 17 Okt 10 01:24:23 P1gen7 kernel: PCI-DMA: Using software bounce buffering for IO (SWIOTLB) Okt 10 01:24:23 P1gen7 kernel: software IO TLB: mapped [mem 0x0000000048000000-0x000000004c000000] (64MB) Okt 10 01:24:23 P1gen7 kernel: psmouse serio1: trackpoint: Elan TrackPoint firmware: 0x00, buttons: 3/3 Okt 10 01:24:23 P1gen7 kernel: EXT4-fs (nvme0n1p3): mounted filesystem eb60dd65-2e60-4fdd-9721-976d7f41f838 ro with ordered data mode. Quota mode: none. Okt 10 01:24:23 P1gen7 systemd[1]: systemd-hibernate-clear.service - Clear Stale Hibernate Storage Info skipped, unmet condition check ConditionPathExists=/sys/firmware/efi/efivars/HibernateLocation-8cf2644b-4b0b-428f-9387-6d876050dc67 Okt 10 01:24:23 P1gen7 kernel: EXT4-fs (nvme0n1p3): re-mounted eb60dd65-2e60-4fdd-9721-976d7f41f838 r/w. Okt 10 01:24:23 P1gen7 kernel: intel_vpu 0000:00:0b.0: [drm] Firmware: intel/vpu/vpu_37xx_v1.bin, version: 20260219*MTL_CLIENT_SILICON-NVR+NN-deployment*f693e2c0dc3ce525f34822f263cc12192ff0722f*f693e2c0dc3ce525f34822f263cc12192ff0722f*f693e2c0dc3 Okt 10 01:24:24 P1gen7 kernel: i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/mtl_dmc.bin (v2.23) Okt 10 01:24:24 P1gen7 kernel: iwlwifi 0000:09:00.0: loaded firmware version 101.6e695a70.0 gl-c0-fm-c0-c101.ucode op_mode iwlmld Okt 10 01:24:24 P1gen7 kernel: i915 0000:00:02.0: [drm] GT0: GuC firmware i915/mtl_guc_70.bin version 70.53.0 Okt 10 01:24:24 P1gen7 kernel: i915 0000:00:02.0: [drm] GT1: GuC firmware i915/mtl_guc_70.bin version 70.53.0 Okt 10 01:24:24 P1gen7 kernel: i915 0000:00:02.0: [drm] GT1: HuC firmware i915/mtl_huc_gsc.bin version 8.5.4 Okt 10 01:24:24 P1gen7 kernel: sof-audio-pci-intel-mtl 0000:00:1f.3: Digital mics found on Skylake+ platform, using SOF driver Okt 10 01:24:24 P1gen7 kernel: sof-audio-pci-intel-mtl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040380 Okt 10 01:24:24 P1gen7 kernel: i915 0000:00:02.0: [drm] GT1: Loaded GSC firmware i915/mtl_gsc_1.bin (cv1.0, r102.1.15.1926, svn 1) Okt 10 01:24:25 P1gen7 kernel: Bluetooth: hci0: Firmware timestamp 2026.8 buildtype 1 build 105597 Okt 10 01:24:25 P1gen7 kernel: Bluetooth: hci0: Firmware SHA1: 0x08f159a0 Okt 10 01:24:25 P1gen7 kernel: Bluetooth: hci0: Found device firmware: intel/ibt-0291-0291.sfi Okt 10 01:24:25 P1gen7 kernel: Bluetooth: hci0: Firmware Version: 125-8.26 Okt 10 01:24:25 P1gen7 kernel: Bluetooth: hci0: Firmware already loaded Okt 10 01:24:25 P1gen7 kernel: sof-audio-pci-intel-mtl 0000:00:1f.3: bound 0000:00:02.0 (ops intel_audio_component_bind_ops [i915]) Okt 10 01:24:25 P1gen7 kernel: sof-audio-pci-intel-mtl 0000:00:1f.3: use msi interrupt mode Okt 10 01:24:25 P1gen7 kernel: sof-audio-pci-intel-mtl 0000:00:1f.3: hda codecs found, mask 5 Okt 10 01:24:25 P1gen7 kernel: sof-audio-pci-intel-mtl 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now Okt 10 01:24:25 P1gen7 kernel: sof-audio-pci-intel-mtl 0000:00:1f.3: NHLT device BT(0) detected, ssp_mask 0x4 Okt 10 01:24:25 P1gen7 kernel: sof-audio-pci-intel-mtl 0000:00:1f.3: BT link detected in NHLT tables: 0x4 Okt 10 01:24:25 P1gen7 kernel: sof-audio-pci-intel-mtl 0000:00:1f.3: DMICs detected in NHLT tables: 2 Okt 10 01:24:25 P1gen7 kernel: sof-audio-pci-intel-mtl 0000:00:1f.3: Firmware paths/files for ipc type 1: Okt 10 01:24:25 P1gen7 kernel: sof-audio-pci-intel-mtl 0000:00:1f.3: Firmware file: intel/sof-ipc4/mtl/sof-mtl.ri Okt 10 01:24:25 P1gen7 kernel: sof-audio-pci-intel-mtl 0000:00:1f.3: Firmware lib path: intel/sof-ipc4-lib/mtl Okt 10 01:24:25 P1gen7 kernel: sof-audio-pci-intel-mtl 0000:00:1f.3: Topology file: intel/sof-ipc4-tplg/sof-hda-generic-2ch.tplg Okt 10 01:24:25 P1gen7 kernel: sof-audio-pci-intel-mtl 0000:00:1f.3: Loaded firmware library: ADSPFW, version: 2.14.1.1 Okt 10 01:24:26 P1gen7 kernel: sof-audio-pci-intel-mtl 0000:00:1f.3: Booted firmware version: 2.14.1.1 Okt 10 01:24:26 P1gen7 kernel: sof-audio-pci-intel-mtl 0000:00:1f.3: loading topology: intel/sof-ipc4-tplg/sof-hda-generic-2ch.tplg Okt 10 01:24:26 P1gen7 kernel: sof-audio-pci-intel-mtl 0000:00:1f.3: Topology: ABI 3:29:1 Kernel ABI 3:23:1 Okt 10 01:24:26 P1gen7 kernel: skl_hda_dsp_generic skl_hda_dsp_generic: ASoC: Parent card not yet available, widget card binding deferred Okt 10 01:24:26 P1gen7 kernel: snd_hda_codec_alc269 ehdaudio0D0: ALC287: picked fixup for PCI SSID 17aa:2234 Okt 10 01:24:26 P1gen7 kernel: snd_hda_codec_alc269 ehdaudio0D0: bound i2c-TIAS2781:00 (ops tas2781_hda_comp_ops [snd_hda_scodec_tas2781_i2c]) Okt 10 01:24:26 P1gen7 kernel: snd_hda_codec_alc269 ehdaudio0D0: autoconfig for ALC287: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker Okt 10 01:24:26 P1gen7 kernel: snd_hda_codec_alc269 ehdaudio0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) Okt 10 01:24:26 P1gen7 kernel: snd_hda_codec_alc269 ehdaudio0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0) Okt 10 01:24:26 P1gen7 kernel: snd_hda_codec_alc269 ehdaudio0D0: mono: mono_out=0x0 Okt 10 01:24:26 P1gen7 kernel: snd_hda_codec_alc269 ehdaudio0D0: inputs: Okt 10 01:24:26 P1gen7 kernel: snd_hda_codec_alc269 ehdaudio0D0: Mic=0x19 Okt 10 01:24:26 P1gen7 kernel: skl_hda_dsp_generic skl_hda_dsp_generic: hda_dsp_hdmi_build_controls: no PCM in topology for HDMI converter 3 Okt 10 01:24:26 P1gen7 kernel: input: sof-hda-dsp Mic as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input14 Okt 10 01:24:26 P1gen7 kernel: input: sof-hda-dsp Headphone as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input15 Okt 10 01:24:26 P1gen7 kernel: input: sof-hda-dsp HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input16 Okt 10 01:24:26 P1gen7 kernel: input: sof-hda-dsp HDMI/DP,pcm=4 as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input17 Okt 10 01:24:26 P1gen7 kernel: input: sof-hda-dsp HDMI/DP,pcm=5 as /devices/pci0000:00/0000:00:1f.3/skl_hda_dsp_generic/sound/card0/input18
Luna hat hier die Kernel Inkonsistenz gefunden:
kernel: sof-audio-pci-intel-mtl 0000:00:1f.3: Topology: ABI 3:29:1 Kernel ABI 3:23:1
Gibt es den Kernel 3:29:1 überhaupt schon? Ist ein Tippfehler im Eintrag von SOF-Topology-Datei daran schuld?
Auch ohne JACK:
$ systemctl --user restart pipewire
behebt das Problem.
Weitere Lösungsideen?