Public bug reported:
I have Logitech BRIO 4k Pro webcam connected via its USB cable to Asus
Vivobook Pro 16X OLED M7600QE-L2014X (90NB0V71-M02190) laptop.
On Ubuntu 21.10 after suspend (`systemctl suspend`) webcam's microphone
stops working (device is still there, but audio level is at zero all the
time).
To make it work again I need to do 2 things (just one is not sufficient):
1) Disconnect and connect webcam again to the laptop
2) Restart pulseaudio with `pulseaudio --kill; pulseaudio --start`
Not sure whose fault it is, likely kernel driver, but the fact that
pulseaudio needs to be restarted is concerning as well. Reproducible
100% for me.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Description changed:
I have Logitech BRIO 4k Pro webcam connected via its USB cable to Asus
Vivobook Pro 16X OLED M7600QE-L2014X (90NB0V71-M02190) laptop.
- On Ubuntu 21.10 after suspend (systemctl suspend) webcam's microphone
+ On Ubuntu 21.10 after suspend (`systemctl suspend`) webcam's microphone
stops working (device is stil l there, but audio level is at zero all
the time).
To make it work again I need to do 2 things (just one is not sufficient):
1) Disconnect and connect webcam again to the laptop
2) Restart pulseaudio with `pulseaudio --kill; pulseaudio --start`
Not sure whose fault it is, likely kernel driver, but the fact that
pulseaudio needs to be restarted is concerning as well. Reproducible
100% for me.
** Description changed:
I have Logitech BRIO 4k Pro webcam connected via its USB cable to Asus
Vivobook Pro 16X OLED M7600QE-L2014X (90NB0V71-M02190) laptop.
On Ubuntu 21.10 after suspend (`systemctl suspend`) webcam's microphone
- stops working (device is stil l there, but audio level is at zero all
- the time).
+ stops working (device is still there, but audio level is at zero all the
+ time).
To make it work again I need to do 2 things (just one is not sufficient):
1) Disconnect and connect webcam again to the laptop
2) Restart pulseaudio with `pulseaudio --kill; pulseaudio --start`
Not sure whose fault it is, likely kernel driver, but the fact that
pulseaudio needs to be restarted is concerning as well. Reproducible
100% for me.
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https://bugs.launchpad.net/bugs/1963767
Title:
Microphone not working after suspend
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