One more bit for people struggling with scanners and AIO (all-in-one) or MFP (multi-function-printers.)
I'm running kubuntu 14.04 LTS and just barely bought an Epson WF-7620 (had to have the ADF and the 11"x17" scan sizes.)
First, I set up the stuff that ubuntu repositories could give me like so:sudo sudo apt-get install xsane gimp-help-en gimp-data-extras gocr geeqie sane-utils libsane-extras skanlite escputil libinklevel5 mtink gutenprint-locales mtink-doc
Then, I added a repository for epson printers to /etc/apt/sources.list. Sadly, this only gave me a lot of older printers to choose from. WF-7510 was the closest and it didn't work at all....but it gave me nice ink level graphics! Nothing else. If you've got an older Epson you may want to try, though.sudo kate /etc/apt/sources.list
(switch kate for your favourite editor.)
add this line.Then
sudo apt-get update
apt-cache search epson (or 7510, or Stylus or whatever you're searching for.)
sudo apt-get install <whatever-your-printer-driver>
When that didn't work (for me at least,) I put sources.list back, uninstalled the driver for WF-7510, and tried the following
I downloaded and installed the files already mentioned from epson/seiko. In my case it was:dpkg -i epson-inkjet-printer-escpr_1.4.1-1lsb3.2_amd64.deb iscan_2.29.3-1~usb0.1.ltdl7_amd64.deb epson-pc-fax_1.0.0-1lsb3.2_amd64.deb iscan-data_1.29.0-2_all.deb
(replace your own architecture needs in the above, if you're following along...)
The results were weird, and unlike anything I've seen documented.
Printing, as mentioned, worked fine.
- > xsane iscan failed, saying "Failed to open device 'iscan'. Invalid argument."
- > xsane epkowa failed with the same message.
- > xsane epson worked, but it was low-quality, fax-like, not what I need.
- > iscan launched the Epson/Seiko program, which worked. (I'm used to xsane; I like it's features best.)
I KNOW this ADF scanner worked fine under a previous installation of Kubuntu 14.04.
Both Xsane and GIMP pointed me in the right direction, because they had two instances of my scanner to choose from.
- Epson PID 08B9 flatbed scanner [epson2:net:192.168.1.127]
- Epson WF-7610/7620 Ser flatbed scanner [epkowa:usb:001:006]
Yes, I've attached both the CAT network cable and the usb cable to this scanner.
The solution to my (admittedly weird) problem is simply to choose the one that includes the network address, rather than the epkowa:usb one. Unreal. Never would've guess this outcome.
I hope this helps someone who may be out there searching. Heaven knows I couldn't find anything remotely like it posted when I looked these last 2 days.
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