Autor Thema: HP Elitebook 840 G6 - internes Mikrofon funktioniert nicht  (Gelesen 120 mal)

0 Mitglieder und 1 Gast betrachten dieses Thema.

Offline Walter

  • Neuling
  • *
  • Beiträge: 1
  • Desktop: xfce
  • Grafikkarte: Intel Corporation UHD Graphics 620 (Whiskey Lake) (rev 02)
  • Kernel: 5.5.2-1-MANJARO
  • Prozessor: Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz
  • Skill: Durchschnitt
  • Zweig: stable
HP Elitebook 840 G6 - internes Mikrofon funktioniert nicht
« am: 18. Februar 2020, 15:32:38 »
Hallo,

Internes Mikrofon wird nicht erkannt und funktioniert nicht, externen USB - schon.
Was kann man machen, dass das Mic funktioniert?

Danke im Voraus.

$ cat /proc/asound/cards
 0 [PCH            ]: HDA-Intel - HDA Intel PCH
                      HDA Intel PCH at 0x4022108000 irq 170

arecord -l
**** Liste der Hardware-Geräte (CAPTURE) ****
Karte 0: PCH [HDA Intel PCH], Gerät 0: ALC215 Analog [ALC215 Analog]
  Sub-Geräte: 1/1
  Sub-Gerät #0: subdevice #0
Karte 2: Audio [USB Audio], Gerät 0: USB Audio [USB Audio]
  Sub-Geräte: 0/1
  Sub-Gerät #0: subdevice #0

$ lsmod | grep 'snd'
snd_usb_audio         294912  2
snd_usbmidi_lib        40960  1 snd_usb_audio
snd_rawmidi            45056  1 snd_usbmidi_lib
snd_seq_device         16384  1 snd_rawmidi
snd_hda_codec_hdmi     73728  1
snd_sof_pci            20480  0
snd_sof_intel_byt      20480  1 snd_sof_pci
snd_sof_intel_ipc      20480  1 snd_sof_intel_byt
snd_sof_xtensa_dsp     16384  1 snd_sof_pci
snd_hda_codec_realtek   126976  1
snd_sof_intel_hda_common    73728  1 snd_sof_pci
snd_soc_hdac_hda       24576  1 snd_sof_intel_hda_common
snd_hda_codec_generic    94208  1 snd_hda_codec_realtek
snd_sof_intel_hda      20480  1 snd_sof_intel_hda_common
ledtrig_audio          16384  2 snd_hda_codec_generic,snd_hda_codec_realtek
snd_sof               118784  4 snd_sof_pci,snd_sof_intel_hda_common,snd_sof_intel_byt,snd_sof_intel_ipc
snd_hda_ext_core       32768  3 snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_sof_intel_hda
snd_soc_acpi_intel_match    32768  2 snd_sof_pci,snd_sof_intel_hda_common
snd_soc_acpi           16384  2 snd_sof_pci,snd_soc_acpi_intel_match
snd_soc_core          286720  3 snd_sof,snd_sof_intel_hda_common,snd_soc_hdac_hda
snd_compress           28672  1 snd_soc_core
ac97_bus               16384  1 snd_soc_core
snd_pcm_dmaengine      16384  1 snd_soc_core
snd_hda_intel          53248  2
snd_intel_nhlt         20480  2 snd_hda_intel,snd_sof_intel_hda_common
snd_hda_codec         155648  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek,snd_soc_hdac_hda
snd_hda_core          102400  9 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_hda_codec_realtek,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_sof_intel_hda
snd_hwdep              16384  2 snd_usb_audio,snd_hda_codec
snd_pcm               135168  9 snd_hda_codec_hdmi,snd_hda_intel,snd_usb_audio,snd_hda_codec,snd_sof,snd_sof_intel_hda_common,snd_soc_core,snd_hda_core,snd_pcm_dmaengine
snd_timer              40960  1 snd_pcm
mc                     61440  5 videodev,snd_usb_audio,videobuf2_v4l2,uvcvideo,videobuf2_common
snd                   106496  22 snd_hda_codec_generic,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_usb_audio,snd_usbmidi_lib,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_compress,snd_soc_core,snd_pcm,snd_rawmidi
soundcore              16384  1 snd

$ head -n 1 /proc/asound/card0/codec*
==> /proc/asound/card0/codec#0 <==
Codec: Realtek ALC215

==> /proc/asound/card0/codec#2 <==
Codec: Intel Kabylake HDMI

$ lsof /dev/snd/*
COMMAND    PID  USER   FD   TYPE DEVICE SIZE/OFF NODE NAME
pulseaudi 2112 walter  mem    CHR 116,16           526 /dev/snd/pcmC2D0c
pulseaudi 2112 walter  mem    CHR 116,15           525 /dev/snd/pcmC2D0p
pulseaudi 2112 walter  mem    CHR  116,2           436 /dev/snd/pcmC0D0p
pulseaudi 2112 walter   16u   CHR 116,11      0t0  461 /dev/snd/controlC0
pulseaudi 2112 walter   22u   CHR 116,11      0t0  461 /dev/snd/controlC0
pulseaudi 2112 walter   23u   CHR 116,11      0t0  461 /dev/snd/controlC0
pulseaudi 2112 walter   37u   CHR  116,2      0t0  436 /dev/snd/pcmC0D0p
pulseaudi 2112 walter   40u   CHR 116,15      0t0  525 /dev/snd/pcmC2D0p
pulseaudi 2112 walter   41u   CHR 116,16      0t0  526 /dev/snd/pcmC2D0c
pulseaudi 2112 walter   47u   CHR 116,17      0t0  527 /dev/snd/controlC2
pulseaudi 2112 walter   53u   CHR 116,17      0t0  527 /dev/snd/controlC2