I need to know what C++ functions/codes to use on my program in detecting if the parallel printer (lp0/lp1)(EPSON/STAR-these two printers are for receipt printing) is on or off. code...
View 1 Repliesmake y Fedora detect wireless connections? It doesnt detect any now. Could you please tell me if I have to install any additional stuff
View 14 Replies View Relatedi'm using a dell n5010 recently i installed ubuntu9.10 in my laptop and it doesn't seem to detect wireless connections, so, i googled it and downloaded a driver from broadcom and tried to install it as per the authors instructions and nothing seems to work well, the broadcom drivers are not detected in the additional drivers and when i try to install linux-wlan-ng tarballs it doesn't seem to work even, though i have gcc(i think thats it), so, i installed my windows driver through nsdgtk but it says that it is "unable to see if hardware is present" but, when i click ok on the error the wireless network applet says the hardware is present and when i click the network configuration tool it gives the error message "could not find a network configuration tool" and after configuring my network with network tools in administration it says "no wireless extensions" when i type 'iwconfig' and there is no ip address when i type "ipconfig".
View 9 Replies View RelatedI use a 'wifi hotspot' provided by my mobile (android) phone for internet/email and to connect to my wifi capable HP p1102w printer. Installation and use of the printer worked perfectly until I bought a new phone, again android with 'wifi hotspot' capability. The wifi connection on my new phone works fine for internet and email but it totally fails to detect my printer.
I have tried to detect and connect to the printer using system-config-printer and using the HP utility hp-setup. Both fail to detect the printer on the 'new' wifi network.
The old network connection which detects the printer as expected gives the following output:
Code: Select allpat@debian:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 6c:3b:e5:91:ec:0c
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
[Code] ....
The new (problematic) network connection which fails to detect the printer gives the following output:
Code: Select allpat@debian:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 6c:3b:e5:91:ec:0c
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
[Code] ....
have a problem with my network-manager in ubuntu 10.10.when I dial one of my vpn connections, my other vpn connections be disabled and I can't use them!I tried to restart network-manager and gnome-panel, but it does't seem to solve this problem.
View 1 Replies View RelatedIs it fair to say that connLimit and hashlimit are very similiar on Linux i.e. while hashlimit caters to limits for groups of ports, they both set the connection rate limit per host? How in IPTables, do I configure a policy that limits connections on a port that encapsulates the total sum of all connections from all hosts? i.e. I do not want to allow more than 6000conn/minute for port range that is the sum of all connecting hosts?
View 3 Replies View RelatedI've bought a HP Photosmart printer, HP Photosmart wireless e-All-in-One printer - B110a and i've got a problem installing it properly. I'm using Debian 6.0 Squeeze. When i connect the printer, Debian doesn't recognize my printer as the Photosmart B109 printer for unknown reason. When i go to the site of HP and search for a driver, it directs me to this site:I've downloaded that latest hplip file as a .run file and installed it. My printer is recognized proparly, but when i try to print a colored image, it comes out black/white. Something is not crrect. Does anyone recognize this problem with this type HP printer?
View 7 Replies View RelatedI recently installed Fedora 15 now, and during installation I set the internet connection manually, then did update and after reboot, the internet connection settings have been removed. Now I can not set because the network connection to the Internet Connection is inactive. I mention that before the update was functional internet connection.
View 5 Replies View RelatedI just upgrade to Fedora 11.
I have problem in installing the printer, no matter add printer in local network or Windows Printer via Samba.
The summary is as follow:
I have download a printer driver and had installed but got error when I tried to printer a test page.
I've installed Squeeze 2.6.32-5-amd64 on my laptop (Alienware M17X R3, Intel i7 Sandybridge, ATI Technologies Inc Broadway [ATI Mobility Radeon HD 6800 Series])The screen is 17", with maximum resolution of 1920 x 1080. After a default install of the operating system, the maximum resolution I can select is 1280 x 1024.My research so far has suggested that I need to edit the /etc/X11/xorg.conf file and provide xorg with the necessary resolution.
Again, by default, the xorg.conf file is not created. This leads me to believe that xorg is scanning my hardware at startup and providing me with whatever it thinks is appropriate. I tried following these instructions to generate an xorg.conf file. This process created an xorg.conf file under /root/.
When I copy this xorg.conf file to /etc/X11, I get a blank (i.e. black) screen. Deleting this file restores the default resolution 1280 x 1024.This system is dual booting with Windows 7. Under windows I am able to get a 1920 x 1080 resolution, so I know my hardware is up to it.At this stage I have yet to install the drivers for the Radeon graphics card.What are my options regarding configuring xorg to give me a higher screen resolution?
I have a new F12 install, and my syslog is filling up with messages about USB. I have 2 USB devices plugged in directly to the mobo (bluetooth keyboard receiver, touchscreen), and it keeps redetecting them and then disabling the port for some reason.
A small sample of what keeps on repeating:
Quote:
Code...
To find the appropriate firmware without knowing the make or brand of your wireless chip, you can use the command:
#fw-detect
But apparently debian package do not offer this useful tool, well, certainly for sidux exclusively.
Is there a package of fw-detect eventually?
I am unable to add my USB printer via the YaST2 Printer Configuration setup tool in openSUSE 11.3. The printer, a Dell Color Laser 1320c, was last used with openSUSE 11.2, and setup was entirely uneventful. No driver is provided by Dell, so I used the Fuji Xerox DocuPrint C525A Linux driver. The problem: To add a print queue in 11.3, a Connection must be specified (parallel, USB, network, etc). However, the configuration wizard fails to show the presence of the USB print device.
[Code]...
This printer was working just eight weeks ago under 11.2, and 11.3 is obviously able to detect its presence and identify it correctly. I feel certain the solution is simple, but I haven't found documentation that provides the answer.
Ubuntu 10.04 and have a problem with loading the Linux printer drivers for my new Lexmark printer. When I try to load up the printer driver downloaded from the Lexmark site I am asked to enter a root administrator password, but when I enter the password I used to setup the OS it will not accept it. I have reviewed the "sudo" terminal password info, but as I am a newbie I was concerned about wrecking the installation.
View 4 Replies View RelatedI am trying to set uamsung clx2160N as a standalone network printer on my home network. It is a printer with standalone network capability and is connected directly to my router and has a static IP number. We have a few Windows computers at home and they had no problem detecting the printer, installing the drivers and working. Unfortunately my Ubuntu computer recognises the printer and I can even access it's setup and diagnositcs through its IP number. However when I try to add it as a printer, drivers for it cannot be located. #ve tried setting it up three ways:1. Using Samsung's own setup package - finds printer and all the details it needs to work but offers no drivers2. Using Ubuntu's printer setup - recognises printer but stalls at Searching for Drivers dialog3. Trying to *** printer using CUPS - no problem finding and recognising printer, but when I come to search for the driver I get Internal Server Error.
I have of course been trying to do all of these as root. That's the limit of my knowledge reached and searches on the net aren't helping me either. The printer works fine directly connected via USB, so the drivers are on the computer somewhere. How do I get them set up to use the printer on the network?
My Operating system is Ubuntu 10-4 that I have just installed.
View 6 Replies View RelatedI have a Centos 5.3 server with Samba file shares and a shared Samba printer. I am not running a domain.
I recently changed my windows desktop pc from an XP machine to a vista 64 machine... It has a different user name. Everything went pretty smoothly - and the and the vista machine found the smba printer - and even downloaded the driver from the samba server. he printer works OK - and the file shares are fine.
The only thing which is quite odd - is that the Printer Properties dialogue takes more than 30 seconds to come up - and every action you attempt with the dialogue takes a similar amount of time.
I will include below the essence of my smb.conf:
I have a problem with a bad entry in my system-config-printer on my notebook computer which I think is interfering with my ability to print. I run fedora 10 on several systems in my house. On one desktop, I have a printer hosted which I think I have successfully setup for wireless network sharing (an HP895) using IPP.My problem seems to be a bad entry in my system-config-printer on my notebook computer which seems to stall when I try to print from applications (Firefox for example.) on the notebook. If I open up "Printing", I have 3 printers listed... one of them is for when the printer is attached directly to the notebook, one of them is the working printer description "printer" and the 3d is the bad entry. If I click on the bad entry to try to delete it, I don't have that option, but If I try to look at the "properties" for that entry, system-config-printer stalls (as do other applications when the printing dialog box starts up, and I have to force them to shut down.)
I will attach some screenshots and a copy of my /etc/cups/printers.conf file.How do I get rid of this "bad entry" in the system-config-printers GUI ? It doesn't seem to exist in the printers.conf file.
I want to add my printer to ubuntu 10.04. When I run the system-config-printer (System->Administration->Printing) I can't choose the "Add" in the menu bar (ctrl+n does not work either).
View 3 Replies View RelatedI have managed to install ubuntu server and set it quite nicely to share my files and printers over my network. I have two printers, a Lexmark e232 and a hp C3180 multifunctional printer (i.e. printer+scaner+a copy function). I have no problem installing the Lexmark printer on my windows 7 computers on the network, however, the All in One printer only gets recognized as a printer but there is no way to get it to scan. I have been reading on the web about all in one printers but I don't quite understand what the issues are.
Is there a way for me to get the full functionality of this printer over the network? I think this wouldn't be a problem if there was some sort of software designed by hp that would allow me to add printers that are not directly connected to the computer (via usb) but are shared from another pc on the network.
I notice sometimes if the page has graphics it either is very slow to print or wont print.Will adding memory help? I was thinking of a 64mb module.
View 5 Replies View RelatedI'm setting up a netbook for somebody (in another country!) and one of the last hurdles is the printer setup. I only have the netbook and not the printer with me. I know that the printer is a HP PSC 1215 All-In-One Printer but there seems to be a Catch-22 that I need to have the printer connected in order to be able to set this up using the GUI tools. How do I work around this? As a minimum I just want to enable printing, although scanning would be a bonus.
View 1 Replies View RelatedI have a parallel port printer connected using usb->parallel adapter. Sometimes the printer prints sometimes it doesn't.
A job will go the print queue and then sit there for ages. Sometimes if I unplug and then replug the usb->parallel cable the printer will print other times it will print half the document then freeze until the cable was unplugged and replugged again.
The printer never shows up in the list using lsusb (only my usb mouse and scanner do).
The printer is an hp deskjet 690c and worked fine under WinXP through a normal parallel cable. The one thing I haven't tested (but will test tomorrow) is the usb->parallel cable in XP.
I have Ubuntu version 10.10 and I'm trying to install the HP DeskJet 1000 J110a printer. I have HPLIP version 3.11 (the latest version I believe). The printer shows up but when I try to print the error message reads: Printer requires the 'foomatic-rip-hplip' program but is not currently installed.
View 2 Replies View RelatedI am unable to connect to my printer wirelessly. I get this: Idle - "Connecting to printer..." The computer never connects. I can print a configuration report and get the ip address. If I type that in a webrowser, I get an error: unable to connect. Even if I plug the printer into the computer by a usb, I am unable to access the printer's ip address in the webrowser. I'm not sure how to proceed on getting the printer working wirelessly. It is a hp 6940 I use the HP Deskjet 6940 Series hpijs, 3.10.2rc1.9 driver. I have only recently been having printer problems. The printer has been hooked up on the same network for years. It still prints via usb.
View 5 Replies View RelatedI'm using an up-to-date installation of Squeeze with the default Gnome desktop and am trying to print. My knowledge of configuring printers is very limited if it even exists. Since a friend of mine is able to print from her Ubuntu computer, my plan is to copy her. Here's how she does it. She goes under System->Administration->Printing on the desktop. Then a window pops up titled "Printing" that lists various printers that are supposed to exist. It's possible to add one by selecting Add->Printer. It asks for the root password and then a new window pops up titled "New Printer" which has a subwindow called "Select Device" In my case, the "Select Device" window has the following options to choose from:
- AppSocket/HP JetDirect
- Internet Printing Protocol (ipp)
- LPD/LPR Host or Printer
In her case, she has an extra option called "Windows Printer via Samba". This is the option that she uses. The other options don't seem to work for her. I'm assuming that I just need to install some package in order to make this option magically pop up for me. Does anyone know what package this may be? I currently have the packages smbclient, samba-common and samba-common-bin installed..........
I'm trying to add my Samsung SCX4500W printer to my opensuse 11.2 machine running KDE.From Yast->Printer->Add printerI am able to set the printer up, however there is no driver for my specific network printer. Samsung does provide a linux driver but I have no idea what I'm doing when installing peripherals on linux basically
View 3 Replies View RelatedInstalled fedora/configued samba, shared printer and i am not able to access shared printer from any of the fedora machine. I am able to access the printer /shared folder from windows machine. I dont know the process of cups installation.
View 1 Replies View RelatedI have a canon printer which was working so far. After my latest upgrade its giving errors saying "Printer not connected -- Check your connection" Fortunately I had a backup of my root before the upgrade and one difference I see is that on the new system theres no /dev/usb/lp0 which there is on the old one. So how do I make it? Or should I use the /dev/lp0? Note they are different:
[Code].....
So (naturally) when I tried to make a softlink from /dev/usb/lp0 to /dev/lp0 it did not work.
I'm installed CUPS:
1. apt-get install cups cups-client hplip
2. /etc/init.d/cups start
3. localhost:631
When I try to add "New Printer" I see the message on the screen:
Unable to add printer: Forbidden
In log file message:
failed to CreateProfile: org.freedesktop.DBus.Error.NoReply:Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. Returning HTTP Forbidden for CUPS-Get-Devices (no URI) from localhost [CGI] CUPS-Get-Devices request failed with status 401: Forbidden