This week's Hug Day will focus on cupsys! The Common Unix Printing System is what controls printing in Ubuntu, a fairly necessary task of any desktop machine.
After you have triaged or fixed a bug put your name in the last column and set the row's background to green by adding lightgreen in the first cell of the column after rowbgcolor=. This will let people know that the bug in that row has been hugged.
5-a-day-ing
During hug days you can also do 5-A-Day for this one you can do the following in order to tag your work on the hug day:
- 5-a-day --add-tag hugday-20081016
- Add bugs to 5-a-day as usual
- And when done with hug day run: 5-a-day --remove-tag hugday-20081016
Stock Responses
If you have a bit if time, it would be helpful to attach the cupsys log: This is a file where CUPSYS writes information about what it is doing. Almost all printing problems can be diagnosed from the error log, so it is the first place to look to start solving problems. To be useful, you must change the logging level: 1.Select "System" -> "Administration" -> "Printing" in the main menu of your desktop. The printer setup tool system-config-printer will open. Select "Server Settings" in the list on the left. Then check the check box "Save debugging information for troubleshooting" and click "Apply". 2. In /etc/cups/cupsd.conf, find the line "LogLevel ..."; change it to" LogLevel debug"; save. 3. 'sudo /etc/init.d/cupsys restart' 4. Try to print something. 5. Add /var/log/cups/error_log as an attachment to the bug report.
For problem specific Stock Responses see: Bugs/Responses
Useful Information
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Do you take into account that cupsys was renamed to cups in the Intrepid release cycle? This means the figures of "cupsys" and "cups" bugs have to get summed up. For triagers it means that everything which is still valid in Intrepid needs to be moved to "cups". In addition, triagers should know that the printing subsystem consists of many packages, not only cups, but also ghostscript, foomatic-*, hplip, gutenprint, splix, system-config-printer, ... Users do not know that and assign printing-related bug reports to cups/cupsys or system-config-printer in most cases. Triagers should move these to the correct packages. Till
WRT the new package name, any bugs reported to cupsys affecting Intrepid and beyond should be moved to cups but all others should remain under cupsys.
108 New Bugs
To mark it off the list you should:
- Verify the bug is still not fixed
Request any needed info, Subscribe, Status to incomplete or
- Set status to Confirmed
Bug |
Subject |
Triager |
open office won't print in ubuntu 8.04. (Other apps print fine.) |
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USB Epson AcuLaser C900 (AL-C900) printer detected but doesn't print |
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Epson DX8450 prints blank pages in Ubuntu Intrepid |
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package cupsys 1.2.8-0ubuntu8 failed to install/upgrade: subprocess post-installation script returned error exit status 1 |
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HP Deskjet D4160 will only print in Red |
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Duplex and multiple pages per one |
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CUPS crashes randomly |
arno-blouin |
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printer canon pixma IP 3500 magenta and cyan get out of place |
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impossibile installare cupsys |
arno-blouin |
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I am unable to print from open office, I tried reinstalling open office but it did not work. I use a brother mfc240c printer and I am running Hardy. Printing from other apps has not been an issue. |
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Lexmark X5470 doesn't print |
arno-blouin |
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unable to print to cups, testprint ok |
arno-blouin |
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Wrong name attribute used while printing via IPP |
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printcap is missing |
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Cannot Print to network laser printer |
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My Problem is to find a Canon Driver (ip 2500) for ubuntu 8.04 |
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Please backport "Satisfy Any" patch |
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Broken Pipe Error with Xerox Printer |
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apparmor permissions problem for cups (hpijs driver) |
arno-blouin |
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Audit failure in CUPS for Brother DCP-9045CDN |
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[Hardy][Xubuntu] Can't add/see remote printer easily |
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audit... "inode permission" |
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Cannot print after running out of paper |
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[intrepid]: fails to print on PagePro 1300w |
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Cupsys problem "printer maintenance pages fail" |
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Hardy Heron: cups backend lpd fails |
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multiple pages per sheet in useless order when landscape |
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cups fails to print correctly with http sharing sometimes |
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USB printer message fills up logs |
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always result in broken pakage |
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Apparmor prevents printing with cups-pdf |
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Failure printing on a Ricoh Aficio MP 161 printer |
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cups http interface broken on hardy server |
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HP laserjet only prints the top of the page from Ecinve/Firefox, 8.04 |
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cupsys failed on upgrade |
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package cupsys 1.3.7-1ubuntu3 failed to install/upgrade: dpkg |
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Attempts to use the CUPS web interface crash cupsd |
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detect lan printers no longer settable |
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The Canon printer is no longer detected |
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cups remote https administration hangs |
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Upgrade of avahi-daemon restarts it although it's desactivated |
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package libcupsys2 1.3.7-1ubuntu2 failed to install/upgrade: fork failed |
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[Hardy / Devel] cupsys-bsd broken dependancy |
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No driver for Lexmark P915 |
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printing does not resume when running out of paper |
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cups has dependency on apparmor |
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Evince printing fails but hp-print works, Gutsy (HP LaserJet 1320n) |
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Hardy Heron: Cannot add SMB printer. |
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Konica-Minolta magicolor 2550 doesn't print large images |
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Wrong translation English -> German in CUPS |
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Can't print a invoice with a transparent gif header |
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[hardy alpha 5] package cupsys 1.3.5-2ubuntu1 failed to install/upgrade: subprocess post-installation script returned error exit status 2 |
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cupsd crashed with SIGSEGV in strcasecmp() |
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cupsys installation breaks due to apparmor module not loading correctly |
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texttops crashed with SIGSEGV |
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texttops crashed with SIGSEGV in libc_start_main() |
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Evince PDF Printing -> Cups on 64 bit typically results in Error |
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[Hardy] HP-1020 printer doesn't work |
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printer prints left part of the text twice, on left and right side. What can I do ? |
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default ssl certificate is invalid |
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CUPS crashes on ASUS M2N-SLI Deluxe |
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Epson USB printer backend fails |
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cups update de-activates 'openbsd-inetd' in /etc/inetd.conf |
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gutsy sparc64 server: cupsys does not detect HP Laserjet 6L parallel printer |
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[gutsy] CUPS "Clean Print Heads" fails Epson C60 |
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CUPS /usr/lib/cups/backend/smb failed |
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Printing is extremely slow with HP PSC 1110 |
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'cups-config --libs' gives spurious output |
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[gutsy] Can't print with Canon LBP-660 due to AppArmor |
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error after update Ubuntu |
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new cups manager doesnt work |
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AllowUser @group does not work for LDAP groups |
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cupsys update disables cupsys-bsd (lpd) |
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gutsy cupsys apparmor breaks filters in /usr/local |
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I can't creat a hp network printer in Ubuntu 7.10 |
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cups-lpd results in freezing of Gusty |
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There was an error during the CUPS operation: 'httpConnectionEncrypt failed'. |
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Canon IP4000 prints badly in Gutsy |
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PDF files stop printing after 6 pages |
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Printing fails to printers with names containing certain characters |
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Kubuntu upgrade from 7.04 to 7.10 fail after error on cupsys package |
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Printing from Java does not work at all with cups > 1.2 |
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networked printer spits out extra blank page |
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most recent update in gutsy broke printing to remote cups printer |
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cups serial backend failed with Permission denied |
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OpenOffice.org text can't printing envelops but it printing well the text files |
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gusty beta, CUPS stopped while booting |
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printer pauses after printing a document |
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cupsd crashed with SIGSEGV |
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Backends could not be debugged via apport |
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Print driver for LaserJet 4100 series is locked in tray 1. (HP-LaserJet-laserjet.ppd) |
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cups does not support Dell 5100cn color laser printer |
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Brother MFC does not allow setting 2nd tray paper size independently |
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Cannot load ooimpress and Qtiplot if network is off - related to cups, problem/solution found in client.conf |
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cups lpd emulation: lpq, log flaws |
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parallel printing fails and clogs port |
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Printing From OpenOffice.org Causes Lexmark Z45 to Lockup |
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CUPS printers disappear every time |
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ppds aren't in the place where lpadmin expects them. |
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Printers Freeze |
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Canon MP600 Driver installs, but won't print |
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Lexmark Optra E310 not work in edgy, feisty |
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Epson AcuLaser driver |
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EACCES in usb backend very difficult to diagnose |
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HP 1100A Printer lost on upgrade to Edgy |
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Smbspool won't read kerberos tickets |
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cupsys in combination with xpp |
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Doesn't print (large) PDF files |
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28 Incomplete Bugs
To mark it off the list you should:
Change the bug's status to "Confirmed" or "Triaged" if the reporter replied with enough information or
- Ask a secondary follow up question and subscribe to the bug report
Bug |
Subject |
Triager |
can not find lexmark printer |
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Error en /usr/lib/cups/filter/textonly |
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package cupsys 1.3.7-1ubuntu3 failed to install/upgrade: |
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/usr/share/doc/libcupsys2/changelog.gz: broken symbolic link to `../libcupsys2/changelog.gz' |
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Canon IP4200 not printing anymore after upgrade to 8.04 |
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Unable to print to parallel port |
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Cups doesn't print banner |
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Can't print to Oki C5550 MFP via USB |
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_usr_lib_cups_filter_pstops.7.crash |
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pstops crashed with SIGSEGV |
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package cupsys 1.3.6-1ubuntu1 failed to install/upgrade: subprocess post-installation script returned error exit status 3 |
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[Gutsy] cups sharing does not work if printer is not turned on before booting the system |
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cupsys fails to install or run |
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ubuntu 7.10 on pen4G, cups update problem |
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IPP Printing fails if server is identified by name rather than address |
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(Gutsy) Brother printer MFC-215 via USB does not print since upgrade to Gutsy |
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Brother DCP 7010 automatically detected, but proposed driver does not work |
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[Gutsy] Canon LBP-810 / LBP-1120 : "Can't open FIFO: Permission denied" |
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Printed document severely corrupted |
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Samba printers requiring username/password fail on reboot |
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Cupsd errors when booting up into Ubuntu and when running Ubuntu |
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Printing with CUPS and java 6 does not work |
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Unable to use Cups to configure printer on "Live-CD" |
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/usr/lib/cups/cgi-bin/printers.cgi crashed on signal 9! (with Brother MFC5840CN PPD). |
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Printer output quality is horrible when using rotated PostScript files |
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Crash printing from openoffice in dapper |
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CUPS not working with network printer |
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Printing broken by Updates of 2006 Aug 1 |
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40 Confirmed Bugs
To mark it off the list you should:
- Verify the bug is still not fixed
- Request any needed info, Subscribe, Status to incomplete or
Set status to triaged UbuntuBugControl
Bug |
Subject |
Triager |
Cannon MX700 network support |
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I can't find a lexmark x83 printer driver |
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cupsys doesn't process postscript features |
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CUPS error unsupported character set iso8859-1 |
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cupsys changelog is unreadable (and nonexistant) |
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2 different copies are printed on the same sheet in 2-sided printing |
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package cups-pdf 2.4.6-4ubuntu2 failed to install/upgrade: problemas de dependencias - se deja sin configurar |
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cups probelm "client-error not possible' |
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cups manager hangs when there is no network connection |
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the printer "print" a blank page |
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Cups Server error. There was an error during Cups operation: 'server-error-service-unavailable'. |
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Printing PDF files don't work with some PDFs ... |
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Landscape PDF prints in truncated portrait |
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Gutsy: Samsung ML-1740 not recognized |
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[Gutsy] cupsys crashes when attempting to print |
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Gutsy Brother DCP 115 printer Woes |
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landscape printed output is trucated to portrait page width |
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Can't add usb printer without it |
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Printer OKI C5800 isn't supported |
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Printer not responding in ubuntu 7.04 |
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Error while connecting to cups upon live-cd start |
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Cups reports "Upgrade required" when trying to use web admin |
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Fuji-Xerox engine for CUPS |
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Gamma option no longer documented |
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CUPS hangs on large job queue |
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cups fails to print multiple >140Mb files |
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Unable to connect to WinXP printer share, works in MDV |
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[feisty] CSRF allows test page printing |
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Lexmark z12 doesn't work with color cartridges |
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loading driver list takes a long time |
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[apport] lpr crashed with SIGSEGV |
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kde: Openoffice doesn't see remote cups printers, just generic printer |
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Problem printing to IPP printer |
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Unable to print to Samba / IPP shared printer |
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Canon MPC200 USB not detected |
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problem with USB backend |
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Wishlist: Support Epson-Kowa printers in Cups |
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"lpr foo.svg" prints the svg file as text; this is unexpected. |
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Printer is not detected properly over USB |
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No drivers for Lexmark X1150 |
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Progress
More Bugs
This list is just a nibble of the bigger picture.