Tak teď mě ale opravdu doběhl... Chtěl jsem něco oskenovat, ale "nejsou k dispozici žádná zařízení".
sane-find-scanner
found USB scanner (vendor=0x04b0, product=0x4000) at libusb:003:007scanimage -L
No scanners were identified. If you were expecting something different,
check that the scanner is plugged in, turned on and detected by the
sane-find-scanner tool (if appropriate). Please read the documentation
which came with this software (README, FAQ, manpages).
Nevíte někdo co s tím?