Compatibility
Drivers for Redragon products Search for drivers Select product category Gaming mice Keyboards Gaming headsets Gaming mouse pads Gamepads Portable Speakers Gaming Chairs 2.0 Speaker systems. And only these 4 GPU are officially supported on this Mac Pro. They may simply make an firmware update that contain these 4 GPUs EFI, and then kill all flashed card. If that really happen, than it's a big bad news to us. We can't use a flashed Nvidia card to install driver or access recovery partition, etc. Which is not good.
✅ 2.1 |✅ 2.0 |✅ 1.9 | ...- Windows | Mac | Linux
This tutorial is for raw printers only. If unsure please see What is Raw Printing?
Background
These steps will allow a USB, Network, Serial or Parallel attached printer to receive raw commands through Java on Apple OS X.
Steps
Open a Terminal window: ⌘(Option)+space > Terminal > Enter
Enable CUPS web interface by entering this into the Terminal:
Load Safari to the CUPS web interface http://localhost:631 and click the Administration tab > Add Printer
If you see your USB raw printer in the listing, DO NOT select it.
Click AppSocket/HP JetDirect > Continue
You will be prompted for a port.
For USB Printers
Type: (example)
usb://Zebra/LP2844
Get this port by issuing the command:
lpinfo -v |grep usb
Note: You do not need the '?location=1a200000' information.
For Network Printers
- Type: (example)
socket://192.168.254.254:9100
- The IP address may be configured to use a different address, which is outside the scope of this tutorial.
Enter an appropriate Name, Description, and Location for your printer.
Note: If you encounter issues searching for your printer, please see #131
Leave the 'Share This Printer' box unchecked and hit Continue.
Make: Raw > Continue > Add Printer
Note: Some print drivers, such as Zebra ZDesigner or CUPS Zebra driver have dual-mode drivers capable of accepting Raw commands as well as PostScript commands. If Raw printing works with the vendor supplied driver, choose that over the Generic/Raw driver.
Starting Banner: None
Ending Banner: None
Click Set Default Options
You may now print to your printer. Continue to the next section Adding a Printer Class to make the printer appear in System Preferences, Print & Scan
Optional - Adding a Printer Class
Adding a printer class is purely optional and allows the raw device to be listed in the System Preferences, Print & Scan area of the desktop. Without a printer class, the printer will function properly but will not be listed in the Print & Scan area.
From the CUPS web interface, click Administration > Add Class
Enter an appropriate Name, Description, and Location for your class. It must differ from the raw printer name chosen previously.
Note: If you encounter issues searching for your printer, please see #131
in Members, select the raw printer name chosen previously > Add Class
in System Preferences > Print & Scan, your new printer class will be listed. You may use this to monitor print jobs.
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To learn how to print from a webpage continue to: