I got a BenQ scanner lsusb Bus 002 Device 002: ID 04a5:20f8 Acer Peripherals Inc. (now BenQ Corp.) Benq 5000 I have the firmware installed and set in snapscan backend conf, and it used to work in other distros but scanning fails scanimage -x 100 -y 100 --format=tiff >image.tiff [snapscan] Scanner warming up - waiting 30 seconds. scanimage: sane_start: Error during device I/O User defined signal 1 -- fedora-devel-list mailing list fedora-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-devel-list