I can confirm the bug and the fix with a different model of printer:
   * Canon iP4500
   * TurboPrint 2.30-1
   * KUbuntu 13.10, Kernel 3.11.0-14-generic #21-Ubuntu x86_64

Before fixing the uni-directional access flag I would be able to print a
single job after rebooting or power cycling the printer.  After the
single job I would get a message "Printer status failed - no access" in
the TurboPrint Monitor application.  With the cups LogLevel=debug I was
unable to spot anything particularly wrong.  At LogLevel=info I was not
seeing any useful messages.

Applying the fix (Comment #10 above) I am able to print multiple jobs
(several test pages) with no trouble.

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https://bugs.launchpad.net/bugs/1032385

Title:
  USB timeouts with Canon iP4300

Status in “cups” package in Ubuntu:
  Fix Released

Bug description:
  Most of the time when I try to print to my Canon Pixma 4300, only a
  fraction of the page actually gets printed. Sometimes the desktop
  notification "connecting-to-device" is shown. The printer just hangs
  then.

  Noteworthy log entries with "$ cupsctl LogLevel=debug":
  ---
  D [02/Aug/2012:22:28:13 +0200] [Job 47] Got USB transaction timeout during 
write.
  D [02/Aug/2012:22:28:13 +0200] [Job 47] Wrote 7680 bytes of print data...
  D [02/Aug/2012:22:28:13 +0200] [Job 47] Got USB transaction timeout during 
read.
  ---

  The same printer and cable used to work with Oneiric and continue to work 
with Windows Vista.
  Things that did not help:
   - blacklisting usblp
   - switching the printer language from PDF to PS
   - changing paper format from A4 to Letter
   - lowering resolution
   - removing and re-adding printer
   - TurboPrint

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: cups 1.5.3-0ubuntu2
  ProcVersionSignature: Ubuntu 3.2.0-27.43-generic 3.2.21
  Uname: Linux 3.2.0-27-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 2.0.1-0ubuntu11
  Architecture: amd64
  Date: Thu Aug  2 23:52:06 2012
  EcryptfsInUse: Yes
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  Lpstat:
   device for Fax: ffgtk-cups:/
   device for iP4300: usb://Canon/iP4300?serial=9547D7
   device for iP4300-TurboPrint: usb://Canon/iP4300?serial=9547D7
  MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
  Papersize: a4
  PpdFiles:
   iP4300-TurboPrint: Canon_PIXMA_iP4300 TurboPrint
   iP4300: Canon PIXMA iP4300 - CUPS+Gutenprint v5.2.8-pre1
   Fax: ffgtk fax printer, 1.0
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-27-generic 
root=UUID=3c1886fb-25bf-419a-816a-bd0e4f6d6969 ro quiet splash vt.handoff=7
  SourcePackage: cups
  UpgradeStatus: Upgraded to precise on 2012-04-29 (95 days ago)
  dmi.bios.date: 10/01/2010
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P2.20
  dmi.board.name: X58 Extreme3
  dmi.board.vendor: ASRock
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrP2.20:bd10/01/2010:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnX58Extreme3:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To Be Filled By O.E.M.
  dmi.product.version: To Be Filled By O.E.M.
  dmi.sys.vendor: To Be Filled By O.E.M.
  mtime.conffile..etc.cups.cupsd.conf: 2012-08-02T23:17:29.083612

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