Test on Dell Inspiron 7591 from stock Ubuntu
Have found a issue on the hardware, lp: 1885713. Proceed the test by the following step:
1. add bionic-proposed to source list 2. $ sudo apt install linux-firmware 3. $ sudo apt install pulseaudio
internal speaker + DMIC: ok headset Mic + Headphone: ok HDMI out to display with speaker: ok
4. $ sudo apt install linux-generic-hwe-18.04-edge
internal speaker + DMIC: ok Headset Mic + Headphone: ok HDMI output to display with speaker: ok
Test on Dell Inspiron 7591 from stock Ubuntu
Have found a issue on the hardware, lp: 1885713.
Proceed the test by the following step:
1. add bionic-proposed to source list
2. $ sudo apt install linux-firmware
3. $ sudo apt install pulseaudio
internal speaker + DMIC: ok
headset Mic + Headphone: ok
HDMI out to display with speaker: ok
4. $ sudo apt install linux-generic- hwe-18. 04-edge
internal speaker + DMIC: ok
Headset Mic + Headphone: ok
HDMI output to display with speaker: ok