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I have a Canon LBP2900 printer and Ubuntu Natty 64-bit.

After quite some trouble I found here a nice guide explaining a installation procedure with packages from this ppa.

I followed the guide and did all steps and now the printer works if it is connected (or powered on) after login.

If I connect it already before my computer is started, the following happens. A second printer (LBP2900-2) is automatically created and the command sudo /etc/init.d/ccpd status only gives one pid, while it should give two.

How can I fix this?

An extra detail that can help; normally the device uri is ccp:/var/ccpd/fifo0. Actually this path (/var/ccpd/fifo0) does not exist, but that does not seem to matter. The printer that Ubuntu automatically adds when starting up with the printer connected has usb://Canon/LBP2900 as uri

The output of grep lp /etc/udev/rules.d/*:

~$ grep lp /etc/udev/rules.d/*
/etc/udev/rules.d/85-canon-capt.rules:KERNEL=="lp*", SUBSYSTEMS=="usb", ACTION=="add", SYSFS{idVendor}=="04a9", RUN+="/bin/bash /etc/init.d/ccpd start"
/etc/udev/rules.d/85-canon-capt.rules:KERNEL=="lp*", SUBSYSTEMS=="usb", ACTION=="remove", RUN+="/bin/bash /etc/init.d/ccpd stop"
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  • Are you still experiencing this issue?
    – jrg
    Dec 27 '11 at 15:19
  • @jrg since going to 11.10 I have other problems: askubuntu.com/questions/79906/…
    – Peter Smit
    Dec 27 '11 at 23:38
  • So this question is no longer relevant?
    – jrg
    Dec 28 '11 at 1:09
  • @jrg Maybe not for me, but probably for others.
    – Peter Smit
    Dec 28 '11 at 7:54
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It sounds like udev is somehow confused. I suggest double-checking your steps on that page under the heading Starting/Stopping on USB Add/Remove. Assuming that is all correct, add the output of the following command to your question:

grep lp /etc/udev/rules.d/*
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  • See my addition. I have done all steps outlined in the guide to the letter.
    – Peter Smit
    Jun 19 '11 at 4:57
  • Hrmph. I was hoping maybe there would be some other lp* related rules that were causing problems. I'm sorry, I don't know what else to suggest.
    – Flimzy
    Jun 19 '11 at 6:06

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