precisions: ** (ift-extract:21547): WARNING **: Unknown driver. Please report it to https://bugs.launchpad.net/isight-firmware-tools/+filebug with machine description and Mac OS X version.
** ERROR **: Unable to find firmware in the file.
precisions: 21547): WARNING **: Unknown driver. Please report it to https:/ /bugs.launchpad .net/isight- firmware- tools/+ filebug with machine description and Mac OS X version.
** (ift-extract:
** ERROR **: Unable to find firmware in the file.