Public bug reported:
On my Dell XPS 7590, when I plugin a headset with a 4-pin-connector, the
audio OUTPUT automatically switches from the speakers in the laptop to
the headset. However, the audio INPUT does not switch from the
microphone in the laptop to the microphone in the headset.
Using for example pavucontrol, I can switch to the microphone manually
on the tab 'input devices' - on that tab Port will be on 'Internal
Microphone' and I can set it to 'Headset Microphone'.
What's even more confusing is that when I unplug the headset, both input
AND output switch back to internal automatically and the port on the
'Input Devices'.
This is on Ubuntu 19.10 with kernel 5.4.28-050428-generic (but I also
see the same issue on kernel 5.3.0-48) and pulseaudio 1:13.0-1ubuntu1.1.
If any more information is needed, let me know.
inxi -F:
System: Host: idefixpsie Kernel: 5.4.28-050428-generic x86_64 bits: 64
Desktop: KDE Plasma 5.16.5
Distro: Ubuntu 19.10 (Eoan Ermine)
Machine: Type: Laptop System: Dell product: XPS 15 7590 v: N/A serial: <root
required>
Mobo: Dell model: 0VYV0G v: A00 serial: <root required> UEFI: Dell
v: 1.5.0 date: 12/25/2019
Battery: ID-1: BAT0 charge: 77.7 Wh condition: 87.4/97.0 Wh (90%)
CPU: Topology: 6-Core model: Intel Core i7-9750H bits: 64 type: MT MCP L2
cache: 12.0 MiB
Speed: 4029 MHz max: 4500 MHz Core speeds (MHz): 1: 4213 2: 4160 3:
4229 4: 4210 5: 4224 6: 4163 7: 4280 8: 4189
9: 4291 10: 4198 11: 4149 12: 4188
Graphics: Device-1: Intel UHD Graphics 630 driver: i915 v: kernel
Display: x11 server: X.Org 1.20.5 driver: modesetting unloaded:
fbdev,vesa resolution: 3840x2160~60Hz
OpenGL: renderer: Mesa DRI Intel UHD Graphics 630 (Coffeelake 3x8
GT2) v: 4.5 Mesa 19.2.8
Audio: Device-1: Intel Cannon Lake PCH cAVS driver: snd_hda_intel
Sound Server: ALSA v: k5.4.28-050428-generic
Network: Device-1: Intel driver: iwlwifi
IF: wlan0 state: up mac: 5c:80:b6:7a:2c:45
IF-ID-1: docker0 state: down mac: 02:42:90:4c:31:a2
Drives: Local Storage: total: 953.87 GiB used: 67.58 GiB (7.1%)
ID-1: /dev/nvme0n1 model: SSDPEMKF010T8 NVMe INTEL 1024GB size:
953.87 GiB
Partition: ID-1: / size: 496.44 GiB used: 67.27 GiB (13.6%) fs: ext4 dev:
/dev/dm-1
ID-2: /boot size: 704.5 MiB used: 288.4 MiB (40.9%) fs: ext4 dev:
/dev/nvme0n1p2
ID-3: swap-1 size: 6.61 GiB used: 0 KiB (0.0%) fs: swap dev:
/dev/dm-2
Sensors: System Temperatures: cpu: 47.0 C mobo: N/A
Fan Speeds (RPM): N/A
Info: Processes: 346 Uptime: 2d 17h 51m Memory: 31.12 GiB used: 9.08 GiB
(29.2%) Shell: bash inxi: 3.0.36
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
** Attachment added: "lshw.txt"
https://bugs.launchpad.net/bugs/1876056/+attachment/5363903/+files/lshw.txt
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https://bugs.launchpad.net/bugs/1876056
Title:
No automatic switch to headset microphone on connect
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