On Sat, 5 Sep 2020 at 17:58, Patrick Dupre <pdupre@gmx.com> wrote:
it works from fedora-live (but no fn+fx)

BisonCam, NB Pro
configuration: driver=uvcvideo maxpower=500mA speed=480Mbit/s


Get the USB id's from lsusb.

 
I probably need to install the uvcvideo driver

It comes with the kernel.   "modinfo uvcvideo" should show the 
supported ID's:

 % modinfo uvcvideo
filename:       /lib/modules/5.8.4-200.fc32.x86_64/kernel/drivers/media/usb/uvc/uvcvideo.ko.xz
version:        1.1.1
license:        GPL
description:    USB Video Class driver
author:         Laurent Pinchart <laurent.pinchart@ideasonboard.com>
srcversion:     704B02C38DD542CFE0FA57E
alias:          usb:v*p*d*dc*dsc*dp*ic0Eisc01ip01in*
alias:          usb:v*p*d*dc*dsc*dp*ic0Eisc01ip00in*
alias:          usb:v8086p0B03d*dc*dsc*dp*ic0Eisc01ip00in*
[...]
alias:          usb:v0416pA91Ad*dc*dsc*dp*ic0Eisc01ip00in*
depends:        videobuf2-v4l2,videodev,videobuf2-common,videobuf2-vmalloc,mc
retpoline:      Y
intree:         Y
name:           uvcvideo
vermagic:       5.8.4-200.fc32.x86_64 SMP mod_unload
sig_id:         PKCS#7
signer:         Fedora kernel signing key
sig_key:        54:67:07:CD:E2:CE:C0:DE:B8:B2:0A:21:A0:4E:9B:14:F1:A7:99:30
sig_hashalgo:   sha256
signature:      2B:54:6D:96:26:5D:0D:4D:51:DF:14:D9:08:C8:9D:FA:99:79:A4:80:
[...]
parm:           clock:Video buffers timestamp clock
parm:           hwtimestamps:Use hardware timestamps (uint)
parm:           nodrop:Don't drop incomplete frames (uint)
parm:           quirks:Forced device quirks (uint)
parm:           trace:Trace level bitmask (uint)
parm:           timeout:Streaming control requests timeout (uint)

What do you get (while camera is powered up) from "sudo modprobe -av uvcvideo"?
 
--
George N. White III