Arch Linux

rhabarbertoast

Member

Registered: 2022-09-07

Posts: 1

Logitech C920 Webcam randomly disconnects since last LTS kernel update

Hi guys,

I'm using MS Teams on Chromium for work and since a few months ago I switched to the LTS kernel because my C920 randomly disconnected when in use by Teams.
Since the last update of the linux-lts package to version 5.15.65-1 I've got the same problem as on the non lts package. Cam disconnects, the blue light goes out and Teams says it can't use the cam anymore.

❯ lsusb
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 003: ID 1532:0531 Razer USA, Ltd Razer Seiren Mini
Bus 007 Device 011: ID 046d:082d Logitech, Inc. HD Pro Webcam C920

❯ journalctl -xe
Sep 07 09:37:27 florian-pc kernel: usb 7-1.4: USB disconnect, device number 9
Sep 07 09:37:27 florian-pc kernel: uvcvideo 7-1.4:1.1: Failed to resubmit video URB (-19).
Sep 07 09:37:27 florian-pc kernel: usb 7-1.4: new high-speed USB device number 10 using xhci_hcd
Sep 07 09:37:29 florian-pc kernel: usb 7-1.4: unable to read config index 0 descriptor/start: -71
Sep 07 09:37:29 florian-pc kernel: usb 7-1.4: can't read configurations, error -71
Sep 07 09:37:30 florian-pc kernel: usb 7-1.4: new high-speed USB device number 11 using xhci_hcd
Sep 07 09:37:32 florian-pc kernel: usb 7-1.4: New USB device found, idVendor=046d, idProduct=082d, bcdDevice= 0.11
Sep 07 09:37:32 florian-pc kernel: usb 7-1.4: New USB device strings: Mfr=0, Product=2, SerialNumber=1
Sep 07 09:37:32 florian-pc kernel: usb 7-1.4: Product: HD Pro Webcam C920
Sep 07 09:37:32 florian-pc kernel: usb 7-1.4: SerialNumber: 72E6F0AF
Sep 07 09:37:32 florian-pc kernel: usb 7-1.4: Found UVC 1.00 device HD Pro Webcam C920 (046d:082d)
Sep 07 09:37:32 florian-pc kernel: input: HD Pro Webcam C920 as /devices/pci0000:00/0000:00:08.1/0000:30:00.4/usb7/7-1/7-1.4/7-1.4:1.0/inpu>
Sep 07 09:37:37 florian-pc kernel: usb 7-1.4: reset high-speed USB device number 11 using xhci_hcd
Sep 07 09:37:39 florian-pc kernel: usb 7-1.4: restoring control 00000000-0000-0000-0000-000000000101/10/5
Sep 07 09:37:39 florian-pc kernel: usb 7-1.4: restoring control 00000000-0000-0000-0000-000000000101/12/11

I'm 100% sure its not a HW failure, since it stopped working the minute after I updated the linux-lts package. Also because it stopped working on the linux package and worked again on the lts package.
Anyone got the same problem?