Hi, On Wed, Oct 16, 2002 at 02:56:33PM -0400, Bob Lockie wrote: > # scanimage -d v4l:/dev/video0 > [sanei_debug] Setting debug level of dll to 128. > [dll] sane_init: SANE dll backend version 1.0.6 from sane-backends-1.0.8-cvs > [dll] add_backend: adding backend `gphoto2' > [dll] add_backend: adding backend `microtek' > [dll] add_backend: adding backend `microtek2' > [dll] add_backend: adding backend `snapscan' > [dll] add_backend: adding backend `v4l' > [dll] load: searching backend `v4l' in `/usr/local/lib/sane' > [dll] load: trying to load `/usr/local/lib/sane/libsane-v4l.so.1' > [dll] load: dlopen()ing `/usr/local/lib/sane/libsane-v4l.so.1' > [dll] init: initializing backend `v4l' > [dll] init: backend `v4l' is version 1.0.2 > scanimage: open of device v4l:/dev/video0 failed: Invalid argument > [dll] sane_exit: exiting > [dll] sane_exit: calling backend `v4l's exit function > [dll] sane_exit: finished
Try with SANE_DEBUG_V4L=255 for debugging output from the v4l backend. Bye, Henning
