Q: Cannot access '/dev/video*' I am not sure if this is the right place to ask, but I would really appreciate your help.
I am having an issue with accessing to my web cam from my Lenovo X1 carbon (running Ubuntu 20.04).
yuxiang@yuxiang:/etc/modprobe.d$ ls /dev/video*
ls: cannot access '/dev/video*': No such file or directory


yuxiang@yuxiang:/etc/modprobe.d$ fswebcam -r 640x480 --no-banner image3.jpg
--- Opening /dev/video0...
stat: No such file or directory


