Hello, I did another try this morning. Ubuntu 12.04 server. Printer Canon IP4200.
I tried "Print test page" from a desktop Ubuntu 12.04 connected to that printer as "Remote printer". The printer woke up, but did not start printing and cups reports "Printing page 1, 20%". I attach the cups error log. $ lsusb | grep Canon Bus 001 Device 003: ID 04a9:10a2 Canon, Inc. iP4200 $ lsmod | grep usb usbserial 37173 1 cp210x $ dpkg -l | grep cups ii cups 1.5.3-0ubuntu2~ppa14 Common UNIX Printing System(tm) - server ii cups-client 1.5.3-0ubuntu2~ppa14 Common UNIX Printing System(tm) - client programs (SysV) ii cups-common 1.5.3-0ubuntu2~ppa14 Common UNIX Printing System(tm) - common files ii cups-filters 1.0.18-0ubuntu0.1 OpenPrinting CUPS Filters ii cups-ppdc 1.5.3-0ubuntu2~ppa14 Common UNIX Printing System(tm) - PPD manipulation utilities ii ghostscript-cups 9.05~dfsg-0ubuntu4 interpreter for the PostScript language and for PDF - CUPS filters ii libcups2 1.5.3-0ubuntu2~ppa14 Common UNIX Printing System(tm) - Core library ii libcupscgi1 1.5.3-0ubuntu2~ppa14 Common UNIX Printing System(tm) - CGI library rc libcupsdriver1 1.5.2-9ubuntu1 Common UNIX Printing System(tm) - Driver library ii libcupsfilters1 1.0.18-0ubuntu0.1 OpenPrinting CUPS Filters - Shared library ii libcupsimage2 1.5.3-0ubuntu2~ppa14 Common UNIX Printing System(tm) - Raster image library ii libcupsmime1 1.5.3-0ubuntu2~ppa14 Common UNIX Printing System(tm) - MIME library ii libcupsppdc1 1.5.3-0ubuntu2~ppa14 Common UNIX Printing System(tm) - PPD manipulation library ** Attachment added: "error_log" https://bugs.launchpad.net/ubuntu/+source/cups/+bug/995111/+attachment/3208589/+files/error_log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/995111 Title: Print failure since upgrade to 12.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/995111/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs