On Tue, 2022-04-05 at 16:59 +0300, Laurent Pinchart wrote:
> > > The audio interface causes issues, it seems it crashed the webcam
> > > firmware. Could you try blacklisting the snd-usb-audio module and see if
> > > video then works ?
> > Yes, that makes the video part work again.
> So this confirms it's a USB audio issue. It may be possible to work
> around it in the snd-usb-audio driver, but that's beyond my area of
> expertise. You may want to contact the alsa-devel mailing list.
Currently I have again the situation that nothing works. Audio is blacklisted:
# cat /etc/udev/rules.d/50-camera.rules
ACTION=="add", SUBSYSTEMS=="usb", ATTRS{idVendor}=="0408", ATTRS{idProduct}=="2090", ATTR{bInterfaceClass}=="01", ATTR{authorized}="0"
Re-plugging doesn't make it work again.
>From syslog:
Aug 22 10:28:46 [kernel] usb 3-11.2: new high-speed USB device number 21 using xhci_hcd
Aug 22 10:28:46 [kernel] usb 3-11.2: New USB device found, idVendor=0408, idProduct=2090, bcdDevice=21.17
Aug 22 10:28:46 [kernel] usb 3-11.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Aug 22 10:28:46 [kernel] usb 3-11.2: Product: Astro HD Camera
Aug 22 10:28:46 [kernel] usb 3-11.2: Manufacturer: QCM
Aug 22 10:28:46 [kernel] usb 3-11.2: Found UVC 1.00 device Astro HD Camera (0408:2090)
Aug 22 10:28:46 [kernel] usb 3-11.2: No streaming interface found for terminal 9.
Aug 22 10:28:46 [kernel] input: Astro HD Camera: Astro HD Camer as /devices/pci0000:00/0000:00:14.0/usb3/3-11/3-11.2/3-11.2:1.0/input/input41
Aug 22 10:28:51 [kernel] usb 3-11.2: 4:1: cannot set freq 48000 to ep 0x84
Aug 22 10:28:56 [kernel] usb 3-11.2: 10:3: cannot get min/max values for control 2 (id 10)
Aug 22 10:28:56 [mtp-probe] checking bus 3, device 21: "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-11/3-11.2"_
Aug 22 10:28:56 [mtp-probe] bus: 3, device: 21 was not an MTP device_
Aug 22 10:28:56 [laptop-mode] Laptop Mode Tools disabled in config file\n
- Last output repeated 5 times -
Aug 22 10:28:56 [mtp-probe] checking bus 3, device 21: "/sys/devices/pci0000:00/0000:00:14.0/usb3/3-11/3-11.2"_
Aug 22 10:28:56 [mtp-probe] bus: 3, device: 21 was not an MTP device_
Aug 22 10:29:02 [kernel] usb 3-11.2: Failed to query (GET_DEF) UVC control 13 on unit 1: -110 (exp. 8).
- Last output repeated twice -
Aug 22 10:29:12 [kernel] usb 3-11.2: Failed to query (GET_DEF) UVC control 2 on unit 2: -110 (exp. 2).
Aug 22 10:29:17 [kernel] usb 3-11.2: Failed to query (GET_DEF) UVC control 11 on unit 1: -110 (exp. 2).
Aug 22 10:29:22 [kernel] usb 3-11.2: Failed to query (GET_DEF) UVC control 2 on unit 2: -110 (exp. 2).
Best regards,
Massimo
