My ubuntu 20.04 doesn't recognizes external mic with combo jack entry microphone, i nearly tried everything. Here are some information and things i did.
My codec for sound
cat /proc/asound/card1/codec* | grep Codec
Codec: Realtek ALC269VC
sudo lshw -c sound shows this;
*-multimedia:0 description: Audio device product: Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller vendor: Intel Corporation physical id: 3 bus info: pci@0000:00:03.0 version: 06 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list configuration: driver=snd_hda_intel latency=0 resources: irq:33 memory:f7a14000-f7a17fff *-multimedia:1 description: Audio device product: 8 Series/C220 Series Chipset High Definition Audio Controller vendor: Intel Corporation physical id: 1b bus info: pci@0000:00:1b.0 version: 05 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list configuration: driver=snd_hda_intel latency=0 resources: irq:34 memory:f7a10000-f7a13fff
Cards that i have with
index: 0 name: <alsa_card.pci-0000_00_03.0> driver: <module-alsa-card.c> owner module: 7 properties: alsa.card = "0" alsa.card_name = "HDA Intel HDMI" alsa.long_card_name = "HDA Intel HDMI at 0xf7a14000 irq 33" alsa.driver_name = "snd_hda_intel" device.bus_path = "pci-0000:00:03.0" sysfs.path = "/devices/pci0000:00/0000:00:03.0/sound/card0" device.bus = "pci" device.vendor.id = "8086" device.vendor.name = "Intel Corporation" device.product.id = "0c0c" device.product.name = "Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller" device.form_factor = "internal" device.string = "0" device.description = "Built-in Audio" module-udev-detect.discovered = "1" device.icon_name = "audio-card-pci"
Things i added to the
options snd-hda-intel model=basic options snd-hda-intel position_fix=1
Model is basic but i tried a lot of things then i found my codecs model in the official documentation of Ubuntu
I tried overriding jack from
hdajackretask but when i change something from there i always get the
tee: /sys/class/sound/hwC1D0/reconfig: Device or resource is busy even when im not running anything on my system(videos, sound etc.)
Is there any other way to solve this or should i buy a jack to usb transformer?