Package Details: cndrvcups-lb 3.70-1

Git Clone URL: (read-only)
Package Base: cndrvcups-lb
Description: CUPS Canon UFR II LIPSLX CARPS2 printer driver for LBP iR MF ImageCLASS ImageRUNNER Laser Shot i-SENSYS ImagePRESS ADVANCE printers and copiers
Upstream URL:
Keywords: Canon Printer
Licenses: custom
Conflicts: cndrvcups-lb-cpca
Submitter: Lone_Wolf
Maintainer: severach (Lone_Wolf)
Last Packager: severach
Votes: 78
Popularity: 0.002174
First Submitted: 2012-04-22 13:50
Last Updated: 2019-02-18 09:06

Dependencies (10)

Required by (0)

Sources (3)

Pinned Comments

Lone_Wolf commented on 2016-02-24 20:33

i'm not surprised pacaur (and likely any aur helper) has problems building this.

The reason for the versioned dependency on cndrvcups-common-lb is that a cndrvcups-lb version ONLY works with 1 specific cndrvcups-common-lb version .

The correct way to build them goes like this :

build new cndrvcups-common-lb
remove old cndrvcups-lb version (if present on system)
install new cndrcups-common-lb
build & install new cndrvcups-lb version

Easiest way to build this with pacaur : use 2 commands like this :
pacaur -S cndrvcups-common-lb
pacaur -S cndrvcups-lb

Latest Comments

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NPL commented on 2017-11-12 14:07

@axanar, I didn't see your message. Sorry. Did you resolve your problem ?

Maybe you have to delete all the dependencies with yaourt --remove :

Then try to upgrade your system : yaourt -Syuu

After that, you have to downgrade lib32-glibc package : pacman -U /var/cache/pacman/pkg/glibc-2.25-7-x86_64.pkg.tar.xz

And at the end you can restart cupsd : sudo systemctl restart org.cups.cupsd.service

axanar commented on 2017-10-30 09:18

@NPL I updated all the packages and then downgraded lib32-glibc to 2.25-7, restarted but i have same problem. I tried reinstalling drivers and making new printer but no luck... What am i missing? I really want this to work :-/

NPL commented on 2017-10-29 15:03

Lone_Wolf, I try to update all the packages, then I was not able to print.

So I downgraded only lib32-glibc to 2.25-7 version and printing works again. That's a good thing ! Hope to see an updade from Canon very soon

If people want it, the lib32-glibc package is here

johnnybegood commented on 2017-10-10 12:01

Unfortunately, C libraries are very important for the system and downgrading them is generally not a good idea. I really hope the next version released by Canon fixes this issue.
I have managed to fix sddm, which also stopped working after the latest update, with 'glibc' and 'binutils' up to date. The only package that remains downgraded is 'lib32-glibc' (2.25-7) and printing seems to be working so far.

operating commented on 2017-10-06 11:40

Used downgrade method, until today lightdm stopped working because glibc was <2.26 so had to give up printing in order to use X server :D

axanar commented on 2017-10-02 07:01

Downgrading libxml2, binutils, glibc and lib32-glibc is not working for me. I cant print and get 100% CPU when i start CUPS. What should i try next?

NPL commented on 2017-10-01 19:53

I had the same error with c3pldrv process hanging 100% cpu without end.

Downgrade libxml2 did not work for me but thanks to johnnybegood, I downgrade 'binutils', 'glibc' and 'lib32-glibc' to previous versions (2.28 and 2.25) :

$ sudo pacman -U /var/cache/pacman/pkg/binutils-2.28.0-4-x86_64.pkg.tar.xz
$ sudo pacman -U /var/cache/pacman/pkg/lib32-glibc-2.25-7-x86_64.pkg.tar.xz
$ sudo pacman -U /var/cache/pacman/pkg/glibc-2.25-7-x86_64.pkg.tar.xz

I restarted cupds and everything seems to get back to normal like I can print again.

johnnybegood commented on 2017-09-22 10:37

I got the following error:

[ 6026.818234] cnpkmoduleufr2[3639]: segfault at 0 ip 00000000f757eb63 sp 00000000fff01b10 error 4 in[f74fe000+1cf000]

After downgrading 'binutils', 'glibc' and 'lib32-glibc' to previous versions (2.28 and 2.25), everything seems to get back to normal again.

operating commented on 2017-09-22 08:43

Yes, have same error messages as DoXer:

Sep 14 15:00:19 zen systemd-coredump[4304]: Process 4302 (cnpkmoduleufr2) of user 2 dumped core.

Stack trace of thread 4302:
#0 0x00000000f7dc2b63 __strtok_r (
#1 0x000000000805931d n/a (cnpkmoduleufr2)
#2 0x000000000804a8ec n/a (cnpkmoduleufr2)
#3 0x0000000008049547 n/a (cnpkmoduleufr2)
#4 0x0000000008049ea0 n/a (cnpkmoduleufr2)
-- Subject: Process 4302 (cnpkmoduleufr2) dumped core

DoXer commented on 2017-09-22 08:11

Same issue with a Canon MF8550cdn. Uses 100% CPU.

Here from dmesg:
cnpkmoduleufr2[9169]: segfault at 0 ip 00000000f75deb63 sp 00000000fff491d0 error 4 in[f755e000+1cf000]