Droidcam Slackware Probably the camera and microphone modules of the cell phone will not be loaded at startup, being necessary to add the following lines in the file "rc.modules.local". /sbin/modprobe v4l2loopback-dc /sbin/modprobe snd-aloop It is important to install the dkms package because it manages the v412loopback-dc video module. to compile the module automatically when the kernel is updated. Added this lines in rc.modules.local. # Enable DKMS module rebuilding if [ -x /usr/lib/dkms/dkms_autoinstaller ]; then echo "Running DKMS autoinstaller" /usr/lib/dkms/dkms_autoinstaller start fi