Questions tagged [scanner]

In computing, an image scanner is a device that optically scans images, text and other objects then converts the result to a digital image. Drivers and application programming interfaces (APIs) such as SANE are used by Unix/Linux scanning software to access scanning devices.

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1answer
3k views

Can I use the “Scan” button with SANE?

I have an HP Deskjet with integrated scanner. It has a "Scan" button on its top, but this button does not interact with the xsane program on my Debian machine: To get a page scanned, I have to ...
6
votes
2answers
6k views

scanimage does not find scanner unless sudo'ed, but shows up with sane-find-scanner (Raspbian)

I have an Epson multifunction device connected to a Raspberry Pi running the latest Raspbian. As you can see in the output below, scanimage will only find my scanner if I sudo it, but sane-find ...
18
votes
3answers
47k views

Can nmap display only hosts with specific ports open?

Can nmap list all hosts on the local network that have both SSH and HTTP open? To do so, I can run something like: nmap 192.168.1.1-254 -p22,80 --open However, this lists hosts that have ANY of the ...
5
votes
1answer
1k views

Scanimage works, but Xsane or any other UI does not

I moved from Ubuntu 12.10 to 14.04 and have a Canon Canoscan LiDE 25. It worked fine with Xsane on 12.10. Now I have the strange effect that I can use the scanner with scanimage all the time, but as ...
4
votes
4answers
3k views

Is Scanner Canon Pixma MG2450 supported in Linux?

The Cannon Pixma MG2450 printer has an integrated scanner that should work with a tool like Simple Scan (or Xsane, Skanlite). I have the proper drivers (provided by Canon: scangearmp-common and ...
2
votes
1answer
455 views

Brother DCP-110c integrated scanner not working in Mint (18.1 x64)

I have successfully installed the printer drivers as indicated here, which should include the scanner drivers. Indeed, brscan2 and brscan-key are installed; I have also installed brother-udev-rule-...
1
vote
1answer
234 views

What is `libsane-v4l.so.1` and how do I get it?

Trying to fix a scanner problem (Brother DCP-110c scanner not working in Mint 18.1), and following this post that says to use export SANE_DEBUG_DLL=128 scanimage -L in order to look for errors of ...
1
vote
2answers
691 views

xsane states that no devices are available (any longer)

I use Ubuntu Linux 14.04 LTS. My all-in-one scanner and printer worked well with xsane 0.998 until I upgraded the hplip driver 3.16.2. This resulted in a number of inconveniences (for example, one ...
0
votes
1answer
883 views

ppd file for deskjet 1050

I'm on manjaro, I have deskjet 1050 printer/scanner. I installed hplip from AUR for the scanner to work. It asks me for ppd file for deskjet 1050, what's a ppd file and how to get it? It's this one, ...
0
votes
1answer
1k views

hplip 3.16.2: no installed HP device found (while CUPS finds it)

I was investigating further an issue already reported here. The problem is: after having upgraded the hplip driver to 3.16.2, the scanner in my all-in-one printer HP Color LaserJet Pro MFP M277dw does ...