Имеем чисто установленную UBUNTU 12.10
Организовать работу сканера в Linux можно используя SANE,
В данном посте речь пойдет о подключении МФУ HP 1522
root@admin:/media/scan# apt-get install hplip sane xsane
Дальше необходимо убедиться что в конфигах sane есть упоминание о net и hpaio.
root@admin:/media/scan# nano /etc/sane.d/dll.conf
root@admin:/media/scan# hp-setup -i 192.168.0.63
Система предложит нам установку плагинов. Следуем подсказкам.
Проверим увидели ли мы сканер
root@admin:/media/scan# scanimage -L
device `hpaio:/net/HP_LaserJet_M1522n_MFP?ip=192.168.0.63′ is a Hewlett-Packard HP_LaserJet_M1522n_MFP all-in-one
root@admin:/media/scan# scanimage —test -d ‘hpaio:/net/HP_LaserJet_M1522n_MFP?ip=192.168.0.63’
scanimage: scanning image of size 637×876 pixels at 24 bits/pixel
scanimage: acquiring RGB frame, 8 bits/sample
scanimage: reading one scanline, 1911 bytes… PASS
scanimage: reading one byte… PASS
scanimage: stepped read, 2 bytes… PASS
scanimage: stepped read, 4 bytes… PASS
scanimage: stepped read, 8 bytes… PASS
scanimage: stepped read, 16 bytes… PASS
scanimage: stepped read, 32 bytes… PASS
scanimage: stepped read, 64 bytes… PASS
scanimage: stepped read, 128 bytes… PASS
scanimage: stepped read, 256 bytes… PASS
scanimage: stepped read, 512 bytes… PASS
scanimage: stepped read, 1024 bytes… PASS
scanimage: stepped read, 2048 bytes… PASS
scanimage: stepped read, 2047 bytes… PASS
scanimage: stepped read, 1023 bytes… PASS
scanimage: stepped read, 511 bytes… PASS
scanimage: stepped read, 255 bytes… PASS
scanimage: stepped read, 127 bytes… PASS
scanimage: stepped read, 63 bytes… PASS
scanimage: stepped read, 31 bytes… PASS
scanimage: stepped read, 15 bytes… PASS
scanimage: stepped read, 7 bytes… PASS
scanimage: stepped read, 3 bytes… PASS
root@admin:/media/scan#
Собственно сканер настроен.