irrelative, your QinHeng CH340S USB->Parallel adapter has an actual
hardware/firmware bug which is probably the reason why we had to add a
quirk rule to the USB backend of CUPS. See also bug 1156210, especially
comment #2.
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B
Thank you for your work!
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Title:
Brother HL-1440 printing extra page with PJL codes
To manage notifications about this bug go to:
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irrelative, fix for your adapter uploaded for the upcoming cups
1.6.2-1ubuntu5 package in Raring. Thanks for your report.
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Title:
Brother HL-1440
Thank you for the information. With this I can add exception rules to
the CUPS USB backend so that your USB->Parallel adapter will work out of
the box.
Note that HPLIP only fully supports HP printers directly connected to
the computer or network, without non-HP adapters. Otherwise you have
only li
$ lsusb
Bus 003 Device 005: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
Bus 004 Device 004: ID 1a86:7584 QinHeng Electronics CH340S
Bus 005 Device 002: ID 055f:0210 Mustek Systems, Inc. ScanExpress A3 USB
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b
irrelative, can you turn on your printer and connect it to the
computer's USB and while it is turned on and connected, run
lsusb
and post the result here? It should contain a line with "HP" or "Hewlett
Packard".
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No PJL pages for a week. Therefore, it's a solution.
usb-unidir-default
usb-no-reattach-default=true
What does these settings mean?
Should they persist after cups update?
Should they be included in cups package?
Unfortunately, Google shows only related bugs.
Thank you!
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Understood. Will try this for a few days.
Thank you for paying attention to me!
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Title:
Brother HL-1440 printing extra page with PJL codes
To ma
It seems that the solution is
cancel -a
lpadmin -p 'HP-LaserJet-5100-Series' -R usb-unidir-default
lpadmin -p 'HP-LaserJet-5100-Series' -o usb-no-reattach-default=true
please run more tests in this mode and keep it for the time being.
Please tell if it really solves your problem.
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$ modprobe -l | grep usblp
kernel/drivers/usb/class/usblp.ko
reboot printer
$ cancel -a
$ lpadmin -p 'HP-LaserJet-5100-Series' -o usb-unidir-default=true
-> 5 tests: ok, PJL, ok, PJL, ok
$ lpadmin -p 'HP-LaserJet-5100-Series' -R usb-unidir-default
$ cancel -a
reboot printer
$ lpadmin -p 'HP-Laser
Yes, you need to cancel blacklisting "usblp" first and then do these
tests.
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Title:
Brother HL-1440 printing extra page with PJL codes
To manage
$ cancel -a
$ lpadmin -p 'HP-LaserJet-5100-Series' -o usb-unidir-default=true
(usblp blacklisted!)
-> five jobs printed, no PJL codes, succesful
$ lpadmin -p 'HP-LaserJet-5100-Series' -R usb-unidir-default
$ cancel -a
$ lpadmin -p 'HP-LaserJet-5100-Series' -o usb-no-reattach-default=true
(usblp bl
irrelative, can you run the follwowing command in a terminal window
cancel -a
lpadmin -p -o usb-unidir-default=true
with being the print queue name of the printer with problems.
Does printing work correctly now?
Now run
lpadmin -p -R usb-unidir-default
and
cancel -a
lpadmin -p -o usb-no-r
Similar symptoms as above. Occasionally printing PJL codes at the first
page, before queue useful data. After this "garbage" page, the queue
printing as expected.
Printer:
HP-LaserJet-5100
Printer work as local and network shared.
Printer connected through LPT-USB "noname" adapter.
Sy
I'm guessing by the lack of response to my comments above that there's
little prospect of CUPS printing working for me again anytime in the
forseeable future. Right now I can only print by actually attaching the
printer to a WinXP instance running in VirtualBox, but this is way too
annoying and res
And, following up by setting -o usb-unidir-default=true , now the behavior is
sporadic - some print jobs give me a cover
page with PJL codes and nothing else, some give me the PJL codes followed by
blank pages, and some give me my
actual print job. The most frustrating aspect is the randomness /
I regret to say that the problem did *not* stay away. After rebooting, I
get the page with the PJL codes and a bunch of blank pages corresponding
to pages of the document that should be printed.
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FWIW, I just updated to Ubuntu 12.10 and cups 1.6.1-0ubuntu11, and
this problem has once again gone away for me - hopefully it will stay
gone this time.
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Till @#77: Initially I tried just
lpadmin -p -o usb-unidir-default=true
which did not change anything. Then I applied the full set of commands
in comment #59:
cancel -a
sudo chmod +x /lib/udev/udev-configure-printer
lpadmin -p -R usb-no-reattach
lpadmin -p -R usb-unidir
mv /etc/modprobe.d/bla
Everyone still having this problem, an you run the command
lsusb
in a terminal window and post the output here.
Then do the following:
In a terminal window, run the command
lpadmin -p -o usb-unidir-default=true
with being the name of your printer as displayed by the
"lpstat -p" command.
No
Oddhack, can you tell the exact steps which you did to solve the problem
for you?
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Title:
Brother HL-1440 printing extra page with PJL codes
To
I re-checked after the last comment, and the problem has not reappeared
on my system. I got fully updated before testing, and am also running
cups 1.5.3-0ubuntu4.
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I regret to say that after a recent package update, this problem reappeared for
me. I have
the cups 1.5.3-0ubuntu4 package installed. Applying the patches in comment #59
does work around the problem however.
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This bug was fixed in the package cups - 1.5.3-0ubuntu2
---
cups (1.5.3-0ubuntu2) precise-proposed; urgency=low
* debian/patches/usb-backend-further-enhancements.patch: Added latest
development work on the libusb-based USB backend:
- Support for uni-directional devices, bot
You're more than welcome; I'm happy to have been of assistance. And
thank you for all your hard work in giving me things to test.
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Title:
Brothe
Gary, thank you very much for testing.
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Title:
Brother HL-1440 printing extra page with PJL codes
To manage notifications about this bug go to:
Installed 1.5.3-0ubuntu2 from precise-proposed.
Cycled printer off/on & unplugged/replugged USB cable.
Confirmed usblp module was not blacklisted and was loaded.
Tested printer with files that had previously generated errors in testing.
(LibreOffice Writer initially identified the printer as "gener
Hello Gary, or anyone else affected,
Accepted cups into precise-proposed. The package will build now and be
available at http://launchpad.net/ubuntu/+source/cups/1.5.3-0ubuntu2 in
a few hours, and then in the -proposed repository.
Please help us by testing this new package. See
https://wiki.ubun
Please use "In progress" instead of "Fix commited" as the status for bugs that
have a fix in the queue but not yet accepted to -proposed, otherwise it's
making our reports quite confusing...
The SRU script will automatically changed it to "Fix commited" when it lands in
-proposed and then "Fix
** Changed in: cups (Ubuntu Precise)
Assignee: (unassigned) => Till Kamppeter (till-kamppeter)
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Title:
Brother HL-1440 printing extra page w
** Description changed:
When I send a job to the printer, it often (but not always) has an extra
page before my print job with what appears to be PJL codes being printed
out as text. It usually looks something like this:
JL SET MEDIATYPE-REGULAR
Note, the removal of the blacklisting only works if you upgrade from
stock Precise or from the first SRU of CUPS. It does not work when
upgrading from my PPA. In this case run
sudo rm /etc/modprobe.d/blacklist-cups-usblp.conf
and turn off and turn on the printer.
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** Description changed:
When I send a job to the printer, it often (but not always) has an extra
page before my print job with what appears to be PJL codes being printed
out as text. It usually looks something like this:
JL SET MEDIATYPE-REGULAR
-
Uploaded proposed fix for Precise to the precise-proposed package
repository. As soon as it gets approved we will post another comment
here with instructions how to install and test it. Please test it that
as your feedback here is required for making the package an official
update.
For the SRU tea
Forgot to add the error_log
** Attachment added: "error_log"
https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1000253/+attachment/3218590/+files/error_log
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Bug appeared in an unusual situation, as follows:
I was printing two jobs, and the printer ran out of paper during the
first job. After adding paper and pressing the button to continue, the
first job finished without incident. However, the first page of the
second job (which was already queued w
This bug was fixed in the package cups - 1.5.3-3
---
cups (1.5.3-3) experimental; urgency=low
* debian/patches/usb-backend-further-enhancements.patch: Added latest
development work on the libusb-based USB backend:
- Support for uni-directional devices, both protocol-1 devic
Gary, please stay tuned as in the next days I will call for testing the
poroposewd update for Precise. The test feedback is required for getting
the package be an official update.
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https:/
Gary, thank you. So the USB backend in current state seems to work for
you.
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Title:
Brother HL-1440 printing extra page with PJL codes
To manage
I'm happy to continue contributing tests to this bugfix. Keeping in
mind that I am uncertain whether my test document will always display
the bug:
Installed ~ppa14
Ran suggested commands
Turned printer off/on, and unplugged/replugged USB cable
Test documents printed with no error. If the error
Gary, can you try cups 1.5.3-0ubuntu2~ppa14 from my PPA, without
blacklisting the kernel module and turning off all special options.
Before starting the test run the commands
cancel -a
sudo chmod +x /lib/udev/udev-configure-printer
lpadmin -p -R usb-no-reattach
lpadmin -p -R usb-unidir
mv /etc/m
Gary, so it seems that I have finally reached the state of having all
info to fix the problem for your printer model. I will change the
exception (quirk) rule for your printer in the USB CUPS backend so that
the usblp kernel module does not get re-attached after a print job has
finished. After that
Installed ~ppa13.
Confirmed usblp not blacklisted and module loaded; uni-directional force off.
Test print still showed error.
Turned on no-reattach mode. Test printed with no error.
Plug'n'Print active; still no error.
Plug'n'Print suppressed; still no error.
Manually reloaded usblp module; sti
Gary, can you do the following additional tests:
Update to cups 1.5.3-0ubuntu2~ppa13, make sure that the usblp module is
not blacklisted and that the module is loaded.
Now run
lpadmin -p -o usb-no-reattach-default=true
to make the USB backend not reattach the usblp kernel module after a
print
Can you run the command
sudo chmod -x /lib/udev/udev-configure-printer
and after that do the tests again?
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Title:
Brother HL-1440 printing extr
Gary, does this mean that you are back to the initial state of before I
touched this, meaning that without blacklisting usblp you get the error
of the initial posting solidly, with every document, and with
blacklisting usblp all works fine for you?
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Installed ~ppa12
Tested as follows:
no blacklist, no unidirectional = error
blacklist, no unidirectional = no error
no blacklist, unidirectional = error
error_log attached
** Attachment added: "error_log"
https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1000253/+attachment/3206242/+files
Can you all try cups 1.5.3-0ubuntu2~ppa12 from my PPA? This could solve
the problem. Test it, with and without the blacklisting of usblp and
with and without forcing uni-directional mode and tell whether it works.
Especially I want to know whether it actually works without blacklisting
and without
Not sure I understood that, but I'm glad it helped!
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Title:
Brother HL-1440 printing extra page with PJL codes
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Gary, thanks. I think I will overtake the printer quirk rules from the
usblp kernel module into the USB CUPS backend.
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Title:
Brother HL-1440 pri
Uni-directional seems to work. I can no longer reproduce the error with
either test document.
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Title:
Brother HL-1440 printing extra page with P
I have looked into the source code of the usblp module and there is an
exception rule exactly for this printer (Brother HL-1440) because it has
problems with bi-directional communication. Try forcing uni-directional
with
lpadmin -p -o usb-unidir-default=true
Does this work for you?
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It is less frequent.
Prior to this most recent version of CUPS, I was able to reproduce the
error using a particular word processing document. If I printed this
letter twice, it would print once, then print the page of PJL codes.
That has stopped.
A few days later, I tried to print a different l
Gary, Is the frequency of bad printouts lower than before, higher, or is
there no perceivable difference?
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Title:
Brother HL-1440 printing extra
Well, the error has recurred today. This time, the PJL codes appeared
in the middle of the document being printed. Copy of error_log is
attached (edited to only include the entries since I rebooted).
Then, as I was writing this, the printer suddenly started up again, and
reprinted the page (corr
Gary, thank you very much for testing!
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Title:
Brother HL-1440 printing extra page with PJL codes
To manage notifications about this bug go to:
Reopening bug as we will replace the workaround (blacklisting usblp
kernel module) by the real fix (current PPA version of CUPS).
** Changed in: cups (Ubuntu)
Status: Fix Released => Triaged
** Changed in: cups (Ubuntu Precise)
Status: Fix Released => Triaged
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I think this is a successful fix. I have attempted printing several
different documents with the blacklist removed, and have not been able
to reproduce the error. Thanks again!
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Yes, it appears to be fixed. The bug was always intermittent--that is,
it would appear when printing some things, and not with others, even
things that seem quite similar. However, I have been using one
particular document as a test which regularly reproduced the error, and
it does not reproduce
Does this mean that this version fixed the bug perfectly for you?
Especially that you can print without need of blacklisting the kernel
module and without need of forced uni-directional mode?
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Loaded ~ppa7 and tested with and without blacklist, and with and without
forced uni-directional mode. I was not able to reproduce the error.
Therefore, no error file to attach.
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Next testing round: cups 1.5.3-0ubuntu2~ppa7 is uploaded to my PPA now
and this respects uni-directional devices and gives some more messages
in error_log.
Please repeat the tests with it (with and without blacklisting usblp)
and attach syslog and error_log of the failing tests.
In addition, you
error_log file is attached. It appears to have restarted when I
rebooted this morning.
So far with all versions (including ~ppa5), printing works correctly
with usblp blacklisted, but the error persists when it is active.
** Attachment added: "error_log"
https://bugs.launchpad.net/ubuntu/+so
Gary, can you restart CUPS via
sudo restart cups
to get logging working again and try again? Thanks.
Do you get the error output with ~ppa5 only with the usblp module active
or always? Can you print with ~ppa5 when the usblp module is
blacklisted?
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Well, I spaced on ~ppa3 (sorry). Started testing ~ppa4 (failed), when I
noticed that ~ppa5 was available. Attached file relates to ~ppa5, which
still produces the error output.
The attachment is the last part of /var/log/syslog. There was no
/var/log/cups/error_log generated (I deleted the old
New version uploaded which does not do an initial reset on the printer
(~ppa5). please do the same tests with this version.
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Title:
Brother HL-14
Next testing round to get the USB backend working: In some hours cups
1.5.3-0ubuntu2~ppa4 will be available on my PPA, update your system to
get it, check whether you actually got it, and do the tests of comment
#30 again. For each failed test attach the error_log and
/var/log/syslog, thanks.
--
My CUPS upload to my PPA (1.5.3-0ubuntu2~ppa2) is broken. In some hours
the new version 1.5.3-0ubuntu2~ppa3 will be available. Please wait for
this new version, update your system then, check whether you actually
have 1.5.3-0ubuntu2~ppa3 and then do the tests of comment #30 again.
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Still does not work without blacklist. Successful download and install
of 1.5.3-0ubuntu2~ppa2, which works while the usblp module is
blacklisted, but as soon as I turn off the blacklist the old problem
recurs.
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I want to ask you to do another test, so that we can find out whether we
can stop blacklisting the usblp kernel module:
I have uploaded a modified CUPS package to my PPA now. Please add my PPA
to your system as described on
https://launchpad.net/~till-kamppeter/+archive/ppa
in the section "Addin
I was just testing, but you're welcome. Glad to hear that the tree I
wasted saved someone else's.
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Title:
Brother HL-1440 printing extra page wi
Special thanks to Till & Gary. Yes, it works. Until you fixed this, I
must have almost wasted a tree. :)
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Title:
Brother HL-1440 printing extr
This bug was fixed in the package cups - 1.5.3-0ubuntu1
---
cups (1.5.3-0ubuntu1) precise-proposed; urgency=low
[ Till Kamppeter ]
* New upstream release
- Numerous fixes on IPP (LP: #945028, LP: #973270, LP: #990734,
LP: #992468, LP: #992982, LP: #1000172, LP: #100075
I also confirm that cups in precise-proposed fixes the similar problem I
was having (printing .ps -> PJL headers + blank page) in
https://bugs.launchpad.net/bugs/1005857 .
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Thank you for testing, marking bug as verified.
** Tags removed: verification-needed
** Tags added: verification-done
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Title:
Brother HL-1440 pr
Confirmed. I was able to install the proposed package (using slightly
different method than shown in the link), and the printing error is no
longer reproduced. Thanks again to everyone working on this.
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** Branch linked: lp:ubuntu/precise-proposed/cups
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Title:
Brother HL-1440 printing extra page with PJL codes
To manage notifications about this
Hello Gary, or anyone else affected,
Accepted cups into precise-proposed. The package will build now and be
available in a few hours. Please test and give feedback here. See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed. Thank you in advance!
**
New CUPS package with the following (and some addtional) fixes uploaded
to precise-proposed (proposed updates for 12.04 (Precise)):
- Crash and busy loop fixes on the USB backend
- "usblp" kernel module blacklisted again as it also causes problems with the
new USB backend
- Lots of fixes on th
This bug was fixed in the package cups - 1.5.3-1
---
cups (1.5.3-1) unstable; urgency=low
[ Till Kamppeter ]
* New upstream release
- Numerous fixes on IPP (LP: #945028, LP: #973270, LP: #990734,
LP: #992468, LP: #992982, LP: #1000172, LP: #1000758)
- USB backend
1.5.2-9ubuntu1.1~ppa3 loaded, but did not solve the problem. Still
printing out the extra page.
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Title:
Brother HL-1440 printing extra page with
Please undo the blacklisting by removing /etc/modprobe.d/blacklist-
usblp.conf and turning off and turning on your printer again. Then
please update from my PPA to get the CUPS packages version
1.5.2-9ubuntu1.1~ppa3. Please cancel all jobs and turn off and turn on
your printer again. Then try wheth
Also, sudo apt-get install -f does not appear to have reinstalled any of the
removed packages:
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.
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Still unsuccessful. The package was removed, but it still prints the
extra page.
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Title:
Brother HL-1440 printing extra page with PJL codes
To
Sorry, the foo2zjs package got renamed. Do
sudo dpkg -P --force-depends printer-driver-foo2zjs
Remove all jobs, turn off and turn on the printer again and try whether
this helps.
Restore your system with
sudo apt-get install -f
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Uninstalling system-config-printer-udev was unsuccessful: still prints
the extra page with PJL codes.
Uninstalling foo2zjs was unsuccessful: returned the message:
dpkg: warning: there's no installed package matching foo2zjs
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Please remove the blacklist again and try uninstalling system-config-
printer-udev by entering the following command in a terminal window:
sudo dpkg -P --force-depends system-config-printer-udev
Then remove all jobs with
cancel -a
and turn off and turn on your printer. Now try to print. Does it
Unsuccessful. I was able to remove the blacklist and to update the CUPS
packages to 1.5.2-9ubuntu1.1~ppa2, but under that the printing problem
still exists.
I am re-blacklisting for now, and will await further instructions.
Thanks again.
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Got it. I will test this evening, and let you know the results. And
thanks!
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Title:
Brother HL-1440 printing extra page with PJL codes
To mana
We want to avoid generally blacklisting the usblp module as there are
some proprietary drivers from printer manufacturers which need it.
Therefore we are trying to make CUPS working without blacklisting the
module and if we succeed we will issue the resulting change as an
update. Therefore I ask yo
Blacklisted usblp as instructed above. This appears to be successful.
I can't be 100% certain, as the problem was intermittent, but it has not
reappeared after several tests.
Should I undo the blacklisting, since it worked? What is the advantage
of using the updated CUPS package instead? Or wil
After having done the blacklisting test and reported here, undo the
blacklisting by removing /etc/modprobe.d/blacklist-usblp.conf and
turning off and turning on your printer again. Then please add my PPA to
your system as described on
https://launchpad.net/~till-kamppeter/+archive/ppa
and update
Scan of error printout attached.
** Attachment added: "print.pdf"
https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1000253/+attachment/3149497/+files/print.pdf
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Will try the suggested blacklist this evening (after 6:00 PST) and
report back. Thanks.
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1000253
Title:
Brother HL-1440 printing extra page with PJL cod
Can you blacklist the usblp kernel module by the following commands in a
terminal window:
sudo -s
echo blacklist usblp > /etc/modprobe.d/blacklist-usblp.conf
rmmod usblp
exit
Then clean up the queue with the command
cancel -a
Turn off and turn on your printer again. Then try to print again. Doe
LibreOffice file that was used to generate the error. Printing from
other sources (e.g., printing a web page from Firefox) generates the
same problem.
** Attachment added: "printtest.odt"
https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1000253/+attachment/3149351/+files/printtest.odt
--
Bug report attached. I couldn't figure out how to get it to report to
this bug number, so I saved it to a file.
** Attachment added: "bugreport"
https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1000253/+attachment/3149349/+files/bugreport
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Error_log attached
** Attachment added: "error_log"
https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1000253/+attachment/3149344/+files/error_log
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1
Can you follow the instructions on
https://wiki.ubuntu.com/DebuggingPrintingProblems, especially of the
sections "Reporting bugs", "CUPS error_log", and (if it is not already
done with your attachment on comment #1) "Capturing print job data"?
Thanks.
** Changed in: cups (Ubuntu)
Status: N
** Attachment added: "Captured print job"
https://bugs.launchpad.net/bugs/1000253/+attachment/3149203/+files/printout
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https://bugs.launchpad.net/bugs/1000253
Title:
Brother HL-1440
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