Why can't scan printed paper with hp printer?
by luofeiyu from LinuxQuestions.org on (#6PEJ6)
List the hp printer:
Code: lpstat -v
device for DeskJet-2300-series: hp:/usb/DeskJet_2300_series?serial=CN44Q4244RScan the content in the printed paper put in hp printer:
Code: scanimage --device "hp:/usb/DeskJet_2300_series?serial=CN44Q4244R" --format=png --resolution 300 > /tmp/scan01.png
scanimage: open of device hp:/usb/DeskJet_2300_series?serial=CN44Q4244R failed: Invalid argumentHow to write the device then?
Code: lpstat -v
device for DeskJet-2300-series: hp:/usb/DeskJet_2300_series?serial=CN44Q4244RScan the content in the printed paper put in hp printer:
Code: scanimage --device "hp:/usb/DeskJet_2300_series?serial=CN44Q4244R" --format=png --resolution 300 > /tmp/scan01.png
scanimage: open of device hp:/usb/DeskJet_2300_series?serial=CN44Q4244R failed: Invalid argumentHow to write the device then?