Gestern ging Soundtechnisch noch alles und heute nicht mehr.Wenn ich lauter/leiser mache oder in den Einstellungen in den Reiter Sound gehe bekomme ich als output device `Dummy output`.Dies lässt sich nicht verstellen.
Kernel: x86_64 Linux 5.5.2-arch1-1
PCI info
[nick@arch-rechner ~]$ lspci -nn | grep -i audio
00:1f.3 Multimedia audio controller [0401]: Intel Corporation Device [8086:02c8]
Außerdem habe ich diese Fehler entdeckt
[nick@arch-rechner ~]$ sudo dmesg | grep -i error | grep -v "wifi\|fs"
[sudo] password for nick:
[ 0.683869] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.DGPV], AE_NOT_FOUND (20191018/psargs-330)
[ 0.683874] ACPI Error: Aborting method \_SB.PCI0.RP05.PCRP._ON due to previous error (AE_NOT_FOUND) (20191018/psparse-529)
[ 1.049859] pcieport 0000:00:1d.0: DPC: error containment capabilities: Int Msg #0, RPExt+ PoisonedTLP+ SwTrigger+ RP PIO Log 4, DL_ActiveErr+
[ 1.050212] pcieport 0000:00:1d.4: DPC: error containment capabilities: Int Msg #0, RPExt+ PoisonedTLP+ SwTrigger+ RP PIO Log 4, DL_ActiveErr+
[ 1.069076] RAS: Correctable Errors collector initialized.
[ 11.697320] systemd[1]: Couldn't move remaining userspace processes, ignoring: Input/output error
[ 12.412561] hp_accel: probe of HPQ6007:00 failed with error -22
[ 12.775716] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 13.604167] sof-audio-pci 0000:00:1f.3: Direct firmware load for intel/sof/sof-cml.ri failed with error -2
[ 13.604171] sof-audio-pci 0000:00:1f.3: error: request firmware intel/sof/sof-cml.ri failed err: -2
[ 13.604173] sof-audio-pci 0000:00:1f.3: error: failed to load DSP firmware -2
[ 13.604175] sof-audio-pci 0000:00:1f.3: error: sof_probe_work failed err: -2
Woran kann das liegen?
Mfg Nick