Drivers Gprinter Port Devices



  1. How To Download Printer Driver
  2. Drivers Gprinter Port Devices Terminal

Ftn driver download. Click Create a new port. In the Type box, click Standard Port Monitor, and then click Next. Type the Internet Protocol (IP) address of the IPP print server. Continue the Add Printer wizard and install the appropriate driver. Incompatible print driver. Some third-party drivers that are written for Windows NT 4.0 do not work properly in Windows 2000. Download the latest drivers, software, firmware, and diagnostics for your HP products from the official HP Support website. Click Devices and Printers, and then click Add a printer. On the Choose a device or printer to add to this PC window, select your printer, click Next, and then follow the on-screen instructions to install the driver. If your printer is not in the list, continue with these steps. Printer Connected to a USB Port.; 2 minutes to read; b; D; In this article. When a Universal Serial Bus (USB) printer is connected over a USB port, the USB bus driver creates a physical device object (PDO) with a hardware ID of the form VIDvvPIDpp, and compatible ID Class7.

There are two completely different device drivers for the parallelport; which one you are using depends on your kernel version (whichyou can find out with the command uname -a). The driver changed in Linux 2.1.33; essentially allcurrent systems will be running kernel 2.2 or later, so you'llprobably want to skip ahead to the parport driver section.

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A few details are the same for both styles of driver. Mostnotably, many people have found that Linux will not detect theirparallel port unless they disable 'Plug and Play' in their PC BIOS. (This is no surprise; the track record for PnP of non-PCI deviceswith Windows and elsewhere has been something of a disaster).

4.1. The lp device (kernels <=2.1.32)

The Linux kernel (<=2.1.32), assuming you have compiled in orloaded the lp device (the output of cat /proc/devices should include the device lp if it isloaded), provides one or more of /dev/lp0,/dev/lp1, and /dev/lp2.These are NOT assigned dynamically, rather, each corresponds to aspecific hardware I/O address. This means that your first printermay be lp0 or lp1depending on your hardware. Just try both.

A few users have reported that their bidirectional lp ports aren'tdetected if they use an older unidirectional printer cable. Checkthat you've got a decent cable.

One cannot run the plip and lp drivers at the same time on anygiven port (under 2.0, anyway). You can, however, have one or theother driver loaded at any given time either manually, or bykerneld with version 2.x (and later 1.3.x) kernels. By carefullysetting the interrupts and such, you can supposedly run plip onone port and lp on the other. One person did so by editing thedrivers; I eagerly await a success report of someone doing so withonly a clever command line.

There is a little utility called tunelp floating about with which you, as root, can tune theLinux 2.0 lp device's interrupt usage, polling rate, and otheroptions.

When the lp driver is built into the kernel, the kernel willaccept an lp= option to setinterrupts and io addresses:

When loaded as a module, it is possible to specify io addressesand interrupt lines on the insmod command line (or in/etc/conf.modules so as to affect kerneld)using the usual module argument syntax. The parameters areio=port0,port1,port2 and irq=irq0,irq1,irq2. Read the man page forinsmod for more information on this.

**For those of you who can never find the standard portnumbers when you need them, they are as in the second exampleabove. The other port (lp0) is at 0x3bc.I've no idea what interrupt it usually uses.

The source code for the Linux 2.0 parallel port driver is in /usr/src/linux/drivers/char/lp.c.

4.2. The parport device (kernels >= 2.1.33)

Beginning with kernel 2.1.33 (and available as a patch for kernel2.0.30), the lp device is merely a client of the new parportdevice. The addition of the parport device corrects a number ofthe problems that plague the old lp device driver - it can sharethe port with other drivers, it dynamically assigns availableparallel ports to device numbers rather than enforcing a fixedcorrespondence between I/O addresses and port numbers, and soforth.

The advent of the parport device has enabled a whole flock of newparallel-port drivers for things like Zip drives, Backpack CD-ROMsand disks, and so forth. Some of these are also available inversions for 2.0 kernels; look around on the web.

The main difference that you will notice, so far as printing goes,is that parport-based kernels dynamically assign lp devices toparallel ports. So what was lp1 under Linux 2.0 may well be lp0under Linux 2.2. Be sure to check this if you upgrade from anlp-driver kernel to a parport-driver kernel.

The most popular problems with this device seems to stem frommisconfiguration:

The Distribution

Some GNU/Linux distributions don't ship with a properly setup /etc/modules.conf (or /etc/conf.modules), so the driver isn't loaded properly when you need it to be. With a recentmodutils, the proper magical lines from modules.conf seem to be:

The BIOS

Many PC BIOSes will make the parallel port into a Plug-and-Play device. This just adds needless complexity to aperfectly simple device that is nearly always present; turnoff the PnP setting for your parallel port ('LPT1' in manyBIOSes) if your parallel port isn't detected by the Linuxdriver. The correct setting is often called 'legacy', 'ISA',or '0x378', but probably not 'disabled'.

You can also read the parport documentation in your kernel sources, orlook at the parport website.

4.3. Serial devices

Serial devices are usually called something like/dev/ttyS1 under Linux. The utility stty will allow you to interactively view orset the settings for a serial port; setserial will allow you to control a fewextended attributes and configure IRQs and I/O addresses fornon-standard ports. Further discussion of serial ports underLinux may be found in the Serial-HOWTO.

When using a slow serial printer with flow control, you may findthat some of your print jobs get truncated. This may be due tothe serial port, whose default behavior is to purge anyuntransmitted characters from its buffer 30 seconds after the portdevice is closed. The buffer can hold up to 4096 characters, andif your printer uses flow control and is slow enough that it can'taccept all the data from the buffer within 30 seconds afterprinting software has closed the serial port, the tail end of thebuffer's contents will be lost. If the command cat file > /dev/ttyS2 produces completeprintouts for short files but truncated ones for longer files, youmay have this condition.

The 30 second interval can be adjusted through the 'closing_wait' command-line option of setserial (version2.12 and later). A machine's serial ports are usually initializedby a call to setserial in the rc.serial boot file. The call forthe printing serial port can be modified to set theclosing_wait at the same time as it sets that port's otherparameters.

4.4. USB Devices4.4.1. USB 1.1

How To Download Printer Driver

Linux supports USB pretty well. USB should work with any late-model 2.2 kernel, and any 2.4 kernel or newer. Of course you need kernel support for USB, either linked in or through a module (recommended).

If you have a modular kernel, the following modules need to be loaded:

  • usb-core.o

  • usb-uhci.o or uhci.o or usb-ohci.o

  • printer.o

Which one of usb-uhci.o or uhci.o or usb-ohci.o you need depends on the kind of motherboard or adaptor you have. Intel and Via motherboards and Via based adaptors are UHCI (you can use either usb-uhci.o or uhci.o). You can find out which type of HCI (Host Controller Interface) you have with lspci -v|grep HCI4.4.2. USB 2.0

To get high speed transfers out of a USB 2.0 capable device you must attach it to an USB 2.0 controller and use the EHCI driver (ehci-hcd.o). A recent 2.4 kernel or higher is recommended if you want to use USB 2.0.

4.4.3. Hints

One thing to remember is that USB devices are dynamically allocated. A USB printer gets assigned a device file (/dev/usb/lp*) when it is turned on or connected. This could mean that print jobs are sent to the wrong printer because you turned them on in a certain order. CUPS uses special Uri's containing manufacturer, model and printer serial number to keep sending the jobs to the correct physical printer.

Although most USB printers work fine on Linux, there are exceptions. For example the new MF devices from Epson (Stylus CX3200/CX5200) return garbage when one polls the IEEE-1284 ID string via IOCTL, for example with the code of the CUPS 'usb' backend. Whereas one can poll the ID string via an Epson-proprietary method.

Till Kamppeter has written some tools to retrieve the device ID string from USB printers. getusbprinterid.pl and usb_id_test.c are the same thing but respectively in Perl and C. As mentioned above, the new MF devices from Epson are an exception, but the 'Epson proprietary method' is implemented in the ttink tool of the MTink package.

More documentation about USB is available at the Linux USB Website.

PrevHomeNextHow to printSupported Printers

A Windows printer definition includes a port and device driver. For standard output devices, you can use port and device driver pairs supplied by Microsoft or a printer vendor. For output and input devices unique to the Barr software, you can use the port and device driver pairs supplied with BARR/SPOOL.

Different port and device driver pairs are used to direct data into and out of the spool. Which port and device driver combination you use in a particular instance depends on both the data source and the intended data destination. Drivers format data as it exits a program. Ports control the flow of data to its destination.

The port and device driver combination you use for a Windows printer for BARR/SPOOL depends on whether the Windows printer is a source or destination for spool files.

When you input files to the spool or output files from the spool, you must use port and device driver pairs that correspond to the file format. The original file will be in one of two types of file formats: Barr formats or printer-specific formats.

  • Files in a Barr format require a Barr port and a Barr device driver. Examples of files in a Barr format include files sent with Print Utility or files input from an NJE host with the BARR/NJE module.

  • Examples of files in a printer-specific format include files from a Windows program such as Microsoft Word. Files in a printer-specific or destination-ready Data formatted for its ultimate destination. For example, if the data is intended for a printer, it becomes destination-ready when it gets converted to the format the intended printer requires. format require a port and device driver from the printer manufacturer.

When you use a printer-specific driver on inbound spool data, the file is converted only once (instead of twice), which speeds overall processing.

The following links provide descriptions of the available ports and examples of their use.

What do you want to do?

See also:

Port and device driver descriptions

The following tables list the available ports and device drivers, along with a description. The port and device driver combination you choose depends on both the data source and the intended data destination. Fujitsu card reader driver download for windows 10.

Ports

Option

Description

Barr File port

Use only for spool output to computer disk destinations.

Barr FTP port

Use only for spool output to an FTP host.

Barr IP port

Use only for spool output to a TCP/IP socket or a Xerox DocuPrint EPS Acronym for Enterprise Printing System..

Barr LPR port

Use only for spool output, to route ASCII files to a TCP/IP LPD host.

Barr NJE port

Use only for spool input to an NJE host.

Barr PRINT390 port

Use only for spool output to S/390 channel output devices, such as S/390 channel printers.

Barr RJE port

Use only for spool output to an RJE host.

Barr Spool port

Use only for spool input from Windows programs.

Local port (LPT1, COM1)

Use for output to local or network printers.

Device drivers

Option

Description

Barr ASCII printer driver

Use for spool output to legacy ASCII line printers.

Barr EBCDIC printer driver

Use for spool input from Windows programs.

Barr Jobs to Mainframe printer driver

Use for spool input intended for hosts and for spool output to hosts.

Barr PRINT390 printer driver

Use for spool output to S/390 channel printers.

Printer-specific driver

Use for spool input or output.

Port and device driver examples

These examples list which port and device drivers you would use to define Windows printers for spool input and output for a specified file format, source, and destination.

Text file to PC-attached channel printer

Receive a text file from a Windows program and print to a channel printer.

  1. Barr EBCDIC printer driver & Barr Spool port Spool

  2. Barr PRINT390 printer driver & Barr PRINT390 port Channel device

Text file to local parallel printer

Receive a text file from a Windows program and print to a network printer.

Drivers Gprinter Port Devices Terminal

  1. Barr EBCDIC printer driver & Barr Spool port Spool

  2. HP printer driver & network HP port LPT device

Text file to host (SYSIN)

Receive a JCL text file from a Windows program and send it to the host as a SYSIN job.

When SYSIN jobs are added to the Spool Window, they appear shaded in a light blue background.

For BARR/NJE

  1. Barr Jobs to Mainframe printer driver & Barr Spool port Spool

  2. Barr Jobs to Mainframe printer driver & Barr NJE port Host

Frontrow Driver Download for Windows 101. For BARR/RJE

  1. Barr Jobs to Mainframe printer driver & Barr Spool port Spool

  2. Barr Jobs to Mainframe printer driver & Barr RJE port Host

Text file to host (SYSOUT)

Receive a text file from a Windows program and use BARR/NJE to send it to the host as a SYSOUT job.

BARR/RJE does not support sending SYSOUT data to the host.

  1. Barr EBCDIC printer driver & Barr Spool port Spool

  2. Barr Jobs to Mainframe printer driver & Barr NJE port Host

Native printer format (pass through) to network printer

Receive a raw file from a Windows program and send it to a network printer.

  1. HPII driver & Barr Spool port Spool

  2. Network HP LaserJet printer LPT device

Printer

Text file from Print Utility to local parallel printer

Use Print Utility to send a text file and print it to a parallel printer.

Network HP LaserJet printer LPT device

EBCDIC file from host to channel printer

Receive an EBCDIC file from an NJE host and print it to a channel printer.

Barr PRINT390 printer driver & Barr PRINT390 port Channel device

EBCDIC file from host to a client application

Receive an EBCDIC file with Print Channel from host and send it to a client application.

Barr ASCII driver & Barr IP port TCP/IP socket