Print Server

[Luciano S.]

@Andy-Liu said in Print Server:

@Luciano-S I don't have a github or anything. Maybe you can help set it up?

Sign up by Github:
https://help.github.com/articles/signing-up-for-a-new-github-account/

if you are completely new to git .. read the presentation mentioned in the link below:
http://product.hubspot.com/blog/git-and-github-tutorial-for-beginners

How to create the first Repository:
https://help.github.com/articles/create-a-repo/

And how to format with Markdown:
https://community.onion.io/topic/707/markdown-how-to-start-with-it

If you went thru everything you are ready to contribute on github

[Andy Liu]

@Luciano-S. okayz! will look into it when I am free. Thanks!

[Nils Flaschel]

Hey there,

thanks for the good explanation on how to run p910nd on an Omega!
I have the Omega2+, and I am trying to get my printer (Samsung ml-2850d) running with p910nd. I have a USB cable soldered directly to the Omega2 as power supply with a 3.3V voltage regulator inbetween. Then I connect the printer via USB directly to the D- and D+ pins of the Omega2 board (pin out).
The problem is, that I do not see my printer under /dev/usb/. I am not sure whether the printer needs the gnd and v+ connection from the board to be recognized or if it's not supported?

Cheers
Nils

[Andy Liu]

@Nils-Flaschel I am not sure as I have not done with physical wiring to the board. I am using a dock currently. Will be looking to remove the dock when I have time to figure everything out. You could try providing a 5V to V+ and ground to V-.

[Reinhold Lehnhardt]

Hi!

When I try to

 opkg install p910nd

it says :

Unknown package 'p910nd'.


Collected errors:

 * opkg_install_cmd: Cannot install package p910nd.

Why is this like that. I would like to build a print server with my Omega 2. My Router runs DD-WRT

[Luciano S.]

@Reinhold-Lehnhardt , check this out:
https://community.onion.io/topic/1356/some-reminders-hints-about-using-opkg

[Thomas Schmeil]

Hello,

i tried to get the printer server online but I always get the error: usblp module was not found while installing the kmod-usb2.
Has the kernel been changed? I thought it should have the usb printer support activated...

(I'm using a Omega2 for this project)

[Matthias Nowak]

Any way we can get it to work with other printers too? or maybe compile cups for the omega?

[Louis S]

@Andy-Liu said in Print Server:

opkg install kmod-usb2 --force-depends

Hi, I tried to follow your steps but getting stuck at the installation of kmod-usb2 and kmod-usb-printer. I am using Omega2+.

The same error message:
pkg_run_script: package "kmod-usb-printer" postinst script returned status 255.
opkg_configure: kmod-usb-printer.postinst returned 255.

Any suggestions?

[Malachi Burke]

/dev/usb/lp0 won't show up for me.

kmod-usb2 and kmod-usb-printer are installed

Unplugging/plugging printer cable yields:

[ 1441.830049] usb 2-1: USB disconnect, device number 4
[ 1446.755533] usb 2-1: new full-speed USB device number 5 using ohci-platform

Was working until I rebooted the device. Any clues?

EDIT: OK, this was incredibly nasty, but this is how you fix it:

wget these two:

http://repo.onion.io/omega2/packages/core/kmod-usb2_4.4.46-1_mipsel_24kc.ipk
http://repo.onion.io/omega2/packages/core/kmod-usb-printer_4.4.46-1_mipsel_24kc.ipk

Then opkg install both of them by filename, using the --force-depends option

It seems the LEDE repo feeds, while an interesting idea, might be too much of a moving target. Even the .ipks downloaded from the links above are not an exact match for the kernel, but on my system close enough to make things work.