If you're using usblp, the output should indicate that the printer has been detected like so:įeb 19 20:17:11 kernel: printer.c: usblp0: USB Bidirectional Once the modules are installed, plug in the printer and check if the kernel detected it by running the following: Several user reported issues with Samsung printers when using cups with blacklisted usblp module, the solution was to re-enable usblp and install cups-usblp from aur instead of regular cups package ()Ĭustom kernel users may need to manually load the usbcore module before proceeding: Keep in mind that there seems to be a lot of regarding blacklisting usblp, as some USB printers, including some Canon and Epson printer series, are not recognized without it. USB printer users may need to blacklist the usblp module. It works very well for simple printers, but for multi-function devices (printer/scanner) it is not suitable and manufacturers like HP supply their own backends. Reading the same device file allows bi-di access, at least for things like reading out ink levels, status, or printer capability information (PJL). It is simple: Data is sent to the printer by writing it to a device file as a simple serial data stream. USB printers can get accessed with two methods: The usblp kernel module and libusb. " For every PostScript printer the manufacturers provide a PPD file which contains all printer-specific information about the particular printer model: Basic printer capabilities as whether the printer is a color printer, fonts, PostScript level, etc., and especially the user-adjustable options, as paper size, resolution, etc." For instance, the Brother HL-2140 needs the hplip driver installed. If unsure of what driver package to install or if the current driver is not working, it may be easiest to just install all of drivers, since some of the packages are misleading because printers of other makes may rely on them. 支持 DeskJet, OfficeJet, Photosmart, Business Inkjet 和一些 LaserJet printer 型的, 以及一些兄弟打印机。
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