On 02/23/2017 12:47 AM, Seth Arnold wrote:
On Wed, Feb 22, 2017 at 04:42:46PM -0300, Till Kamppeter wrote:
So it looks like that we need to work with an extra interface (dummy0 with
IPv6) and find a way to let Avahi broadcast the interface's own host name or
Would you mind changing the
On 01/21/2017 09:56 AM, TJ wrote:
On 16/01/17 18:05, Till Kamppeter wrote:
In the beginning I used localhost:6 which makes polling capabilities
and status, printing, and web interface work, but the printer could not
be Avahi-broadcasted and so CUPS and cups-browsed could not discover it
On 01/21/2017 09:56 AM, TJ wrote:
On 16/01/17 18:05, Till Kamppeter wrote:
In the beginning I used localhost:6 which makes polling capabilities
and status, printing, and web interface work, but the printer could not
be Avahi-broadcasted and so CUPS and cups-browsed could not discover it
tl;dr: Creating an emulated remote machine representing a USB printer as
it was a network printer, without VM with it's own kernel
Hi,
I am developing the ippusbxd daemon to support IPP-over-USB printers:
https://github.com/tillkamppeter/ippusbxd/
Modern network printers use IPP (Internet Pri
On 01/10/2017 02:10 AM, Mathieu Trudel-Lapierre wrote:
On Fri, Dec 30, 2016 at 2:44 PM, Till Kamppeter
mailto:till.kamppe...@gmail.com>> wrote:
[...]
I also get:
till@till-x1carbon:~$ hostname -I
192.168.0.15 192.168.122.1 2804:14c:5ba8:8b97::1
2804:14c:5ba8:8b97:205:1bf
Someone can help me on the problem I have posted some days ago? See below.
Till
On 12/30/2016 05:44 PM, Till Kamppeter wrote:
On 12/30/2016 12:15 PM, Till Kamppeter wrote:
If dealing with IPv6 link-local becomes too much of a pain, you can
still go the ULA way and generate a random ULA
On 12/30/2016 12:15 PM, Till Kamppeter wrote:
If dealing with IPv6 link-local becomes too much of a pain, you can
still go the ULA way and generate a random ULA address that you add to
your ippusbxd interface which will then work without needing the
interface name or interface id suffix
On 12/30/2016 12:15 PM, Till Kamppeter wrote:
If dealing with IPv6 link-local becomes too much of a pain, you can
still go the ULA way and generate a random ULA address that you add to
your ippusbxd interface which will then work without needing the
interface name or interface id suffix
On 12/30/2016 12:01 PM, Stéphane Graber wrote:
- Is there any replacement for the third line using the "ip" instead of the
"ifconfig" command?
sudo ip link set ippusbxd multicast on
- How can I implement these three lines in C?
I think the recommended way to do so nowadays in C (and what ip
On 12/29/2016 10:29 PM, Till Kamppeter wrote:
do you (does someone) know how to set up the dummy-based interface named
"ippusbxd" so that it does multicast?
Till
The multicast problem I have solved now. I set up the interface via
sudo ip link add ippusbxd type dummy
sudo i
On 12/29/2016 09:28 PM, Philipp Kern wrote:
On 12/29/2016 11:53 PM, Till Kamppeter wrote:
so that means then that via an IPv6 link-local address there is no way
to access the admin interface of the printer with a web browser?
So one can only access via CUPS?
I think the answer here is: If an
so that means then that via an IPv6 link-local address there is no way
to access the admin interface of the printer with a web browser?
So one can only access via CUPS?
Till
On 12/29/2016 08:16 PM, Philipp Kern wrote:
On 12/29/2016 10:33 PM, Till Kamppeter wrote:
Is there a way to make a
quot; and ".com".
Till
*Sent from my iPhone. Please excuse any typos, as they are likely to happen by
accident.*
On Dec 29, 2016, at 16:33, Till Kamppeter wrote:
On 12/29/2016 05:27 PM, Philipp Kern wrote:
On 12/29/2016 08:16 PM, Till Kamppeter wrote:
This would especia
On 12/29/2016 05:27 PM, Philipp Kern wrote:
On 12/29/2016 08:16 PM, Till Kamppeter wrote:
This would especially mean that I can access the printer's web admin
interface by pointing a browser to this address so I try the simple
command line browser wget:
curl seems to work:
$ curl
On 12/29/2016 05:27 PM, Philipp Kern wrote:
On 12/29/2016 08:16 PM, Till Kamppeter wrote:
This would especially mean that I can access the printer's web admin
interface by pointing a browser to this address so I try the simple
command line browser wget:
curl seems to work:
$ curl
On 12/29/2016 04:53 PM, Stéphane Graber wrote:
On Thu, Dec 29, 2016 at 04:38:05PM -0200, Till Kamppeter wrote:
Thank you. I want to bind with the bind(2) function in C. How do I supply
the interface here or what function do I need to call instead?
Till
#include
#include
int main(int
On 12/29/2016 04:31 PM, Stéphane Graber wrote:
On Thu, Dec 29, 2016 at 04:14:52PM -0200, Till Kamppeter wrote:
On 12/29/2016 02:37 PM, Stéphane Graber wrote:
How can I assign a different name to a dummy interface? Can I freely choose
a name somehow, for example "ippusbxd"? Or hav
On 12/29/2016 02:37 PM, Stéphane Graber wrote:
How can I assign a different name to a dummy interface? Can I freely choose
a name somehow, for example "ippusbxd"? Or have I to use "dummy1", "dummy2",
... (loading the dummy kernel module with an option to support more than one
interface)?
root@c
On 12/29/2016 02:37 PM, Stéphane Graber wrote:
How can I assign a different name to a dummy interface? Can I freely choose
a name somehow, for example "ippusbxd"? Or have I to use "dummy1", "dummy2",
... (loading the dummy kernel module with an option to support more than one
interface)?
root@c
On 12/29/2016 01:12 PM, Stéphane Graber wrote:
On Thu, Dec 29, 2016 at 01:02:29PM -0200, Till Kamppeter wrote:
Is there no way to dynamically (with checking what is currently in use)
select a small free IPv4 address space? For example in the 10.0.0.0/8 range
there are probably only some 10.X.Y
On 12/29/2016 09:42 AM, Martin Pitt wrote:
lxc/lxd used to hardcode an IP range like this, and it had to be dropped
because it caused conflicts on "real" existing networks. The 10.0.0.0/8 range
is reserved and very actively being used for local networks, including
Canonical's own VPN, and thus pr
[ Posted back to the ubuntu-devel list, please "Reply to List" or
"Reply to All" when answering. Thanks. ]
On 12/29/2016 08:12 AM, Gérard BIGOT wrote:
Hi,
I have a brother HL-2135W (reporting as HL-2130)
gerard@:~$ driverless
gerard@:~$ ippfind
ipp://BRN008092C39747.local:631/duerqxesz5090
On 12/28/2016 06:32 PM, Bernard Tremblay wrote:
Here are the results from "ipptool -tv
ipp://BRW3C77E657AB52.local:631/ipp/print get-printer-attributes.test >
out.txt" in attached file
Thank you very much. I have forwarded this file to the people of the PWG
now.
Your printer does not fulfil
I also want to ask you for another test. With the printer turned on,
please run the command
ipptool -tv ipp://BRW3C77E657AB52.local:631/ipp/print
get-printer-attributes.test > out.txt
(Note that "get-printer-attributes.test" is one word, but this cannot
get reproduced in an e-mail)
and att
On 12/28/2016 03:00 PM, Bernard Tremblay wrote:
Yes, after turning off/on the printer, the lpstat -v returns this:
---
bt@ungava:~$ lpstat -v
device for Brother-MFC-J650DW: ipp://BRW3C77E657AB52.local:631/ipp/print
--
On 12/28/2016 02:37 AM, Bernard Tremblay wrote:
Thanks for the quick reply.
I had to install cups-ipp-util first, then avahi-discover.
avahi-discover is only for debugging, therefore it is not installed by
default. For actual printer setup and printing it is not needed. But
keep it installed
[ Re-posting to ubuntu-devel mailing list ]
Please check whether you have the up-to-date versions of CUPS and
cups-filters:
--
till@virt-devel:~$ dpkg -l | grep cups
ii cups
2.2.1-46-g10887d272-2 amd64Common UNIX
Printing System(tm) - PPD/driver support
Hi,
Here is something nice to try out during the holidays or to save some
Christmas present which you got from a not so Linux-savvy relative.
Are you using Zesty and do you have a (network) printer which you never
got working with Linux?
It is possible that Zesty is now able to make it work
[ TL;DR: Skip to "Adding dummy0 interface to the distro" ]
Hi,
as most of you know I am working on the printing stack, and one part of
it is IPP-over-USB. IPP is the Internet Printing Protocol, a
sophisticated network protocol to access printers and multi-function
devices in a way that one ca
On 12/02/2016 04:13 PM, Till Kamppeter wrote:
The way how cups-browsed works is the following:
First, a GMainLoop is created:
gmainloop = g_main_loop_new (NULL, FALSE);
Browsing for legacy CUPS broadcasts is attached to the mail loop via
GIOChannel *browse_channel = g_io_channel_unix_new
On 12/02/2016 02:28 PM, Ted Gould wrote:
On Fri, 2016-12-02 at 12:58 -0200, Till Kamppeter wrote:
The solution would be to acquire a lock when starting to manipulate the
printer list and releasing the lock when done.
Now my qestion is, which functions I have to use for acquiring and
releasing
Hi,
cups-browsed is a daemon which automatically creates local print queues
when it discovers remote printers on the network.
For this it has to observe different sources for appropriate events:
- Bonjour: For IPP network printers and for remote CUPS queues of CUPS
1.6.x or newer
- Legacy C
On 03/05/2016 02:31 PM, Barry Warsaw wrote:
I don't know the code or expected workflow here, so I could be totally off
base, but it looks like _installSMBBackendIfNeeded() is trying to install
samba-client, which is a virtual package provided by smbclient. smbclient
depends on libsmbclient.
If
On 03/04/2016 04:27 PM, Barry Warsaw wrote:
A long standing goal for Ubuntu has been the demotion of Python 2 off of the
default installation images[1]. This is something many folks have been
working on for quite a few cycles, and it's finally within our reach for
desktop (server and touch alrea
On 11/04/2015 07:46 PM, Barry Warsaw wrote:
In today's UOS session on dropping Python 2 from the default
installs/seeds/images, we captured a bunch of work items. For those of you on
the session, please look at both the wiki and blueprint linked below, and make
any additions or corrections you m
On 09/16/2014 05:36 PM, Till Kamppeter wrote:
>
>> in a second terminal and then execute your script and attach the
>> output of the packagekit daemon somewhere?
>
> I tried, but my "install-printerdriver" script already failed installing
> the signat
On 09/16/2014 04:45 PM, Matthias Klumpp wrote:
> 2014-09-16 16:41 GMT+02:00 Till Kamppeter :
>> On 09/16/2014 04:14 PM, Matthias Klumpp wrote:
>>>>
>>>>> (Also, using PkTask instead of PkClient is recommended)
>>>>
>>
>> After Googling an
On 09/16/2014 04:14 PM, Matthias Klumpp wrote:
>>
>>> (Also, using PkTask instead of PkClient is recommended)
>>
After Googling and having seen
https://gitorious.org/appstream/software-center/commit/7d50219075436e2f74cd5a7380e8776eb9d87b03?diffmode=sidebyside
I simply tried replacing
pk = Packa
On 09/16/2014 04:14 PM, Matthias Klumpp wrote:
> 2014-09-16 16:00 GMT+02:00 Till Kamppeter :
>> On 09/16/2014 02:29 PM, Matthias Klumpp wrote:
>>> Hi!
>>>
>>> 2014-09-15 21:48 GMT+02:00 Till Kamppeter :
>>>> Hi,
>>>>
>>>> I
On 09/16/2014 02:29 PM, Matthias Klumpp wrote:
> Hi!
>
> 2014-09-15 21:48 GMT+02:00 Till Kamppeter :
>> Hi,
>>
>> I am using the Python bindings of PackageKit in system-config-printer for
>> the automatic driver download )as DEB packages in Ubuntu).
>> [...]
Hi,
I am using the Python bindings of PackageKit in system-config-printer
for the automatic driver download )as DEB packages in Ubuntu).
s-c-p calls these command lines for example:
install-printerdriver 'openprinting-gutenprint' 'deb
http://www.openprinting.org/download/printdriver/debian/
Hi,
I want to make use of SLP to discover printers in the network and
especially to discover their capabilities. Unfortunately documentation
on the internet is sparse.
I want to let cups-browsed do this automatically, so that I can set up
driver-less print queues for printers with known languages
On 02/05/2014 07:53 PM, Till Kamppeter wrote:
> So we will modify cups-browsed:
>
> - Keep running independent of avahi-daemon running, simply remove the
> empty avahi-detected queues if avahi-daemon disappears and recover to
> avahi use if avahi-deamon reappears.
> - Command l
I had some thoughts about running the daemons on-demand.
Principally, we want the following:
When a user opens the print dialog, avavhi-daemon, cups, and
cups-browsed should be started (can get called explicitly), as
cups-browsed will get D-Bus signals from avahi-daemon when printers
appear o
On 04.02.2014 20:06, Seth Arnold wrote:
Lets hope it isn't 30 actual seconds; I'm accustomed to hearing the
printer spool up near immediately. Thirty seconds is long enough that I'd
suspect something is broken and begin troubleshooting.
Since CUPS broadcasting/browsing was replaced by Bonjour/A
On 05.02.2014 06:40, Martin Pitt wrote:
Yes, agreed. I'm not concerned about cups' start up time, that's
negligible. I'm primarily concerned about the time that it takes to
detect remote printers, as they are only advertised/broadcast every so
often (30s?). For that I think we ought to have at le
On 04.02.2014 15:24, Stéphane Graber wrote:
One case we need to make sure is properly covered is job queuing.
Specifically, if I attempt to print something to a disabled printer (not
plugged in, no paper, ...), then reboot my laptop for whatever reason, I
then expect cups to start immediately af
) around, try also the command line tools ipptool and
ippfind.
Till
On 06/11/2013 12:16 PM, Till Kamppeter wrote:
> Hi,
>
> I have packaged CUPS 1.7b1, a first beta version of the 1.7.x series of
> CUPS and uploaded it to my PPA [1] for both Raring and Saucy, both based
> on the
On 07/18/2013 05:24 PM, Till Kamppeter wrote:
> The issues are the following:
>
> 1. (Most important) In Firefox, drop-down lists on web pages do not work
> when operating via touch screen but they work when using a mouse. In
> Chrome the drop-downs work.
>
Found another br
Hi,
some days ago you asked me for testing the touch screen behavior on my
Lenovo Thinkpad Twist again using Saucy with the newest X from the
x-staging PPA. Unfortunately, I was on vacation that day, so now I was
able to do the testing.
It seems to be stable, not getting stuck after some time as
On 06/24/2013 03:45 PM, Till Kamppeter wrote:
> On 06/24/2013 03:08 PM, Maarten Lankhorst wrote:
>> With the upload of a newer fglrx all bits are in place for a smooth
>> transition to x1.14.
>> Considering there are no version changes for mesa or any of the ddx drivers
>
On 06/24/2013 03:08 PM, Maarten Lankhorst wrote:
> With the upload of a newer fglrx all bits are in place for a smooth
> transition to x1.14.
> Considering there are no version changes for mesa or any of the ddx drivers I
> don't expect
> any driver specific regression with the open source driver
the new release.
Please try it out and report your experiences here.
Till
[1]https://launchpad.net/~till-kamppeter/+archive/ppa
[2]http://www.cups.org/index.php
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>
> Best Regards
> Jan Henke
>
> Am 29.05.2013 23:26, schrieb Till Kamppeter:
>> On 05/21/2013 12:32 AM, Alexander Antimonov wrote:
>>> As both Poppler and MuPDF are strong copylefted, question is if
>>> eith
On 05/21/2013 12:32 AM, Alexander Antimonov wrote:
> As both Poppler and MuPDF are strong copylefted, question is if
> either of two may be turned into "standard API" for pdf rendering?
> Because doing so would require third-party apps be GPL compatible.
Seems that someone needs to start writing a
On 05/18/2013 10:37 PM, Alexander Antimonov wrote:
>
> What exact testing do we want: render speed, memory consumption,
> robustness, supported features comparison, code quality, all of these
> and more?
>
> Cheers.
>
Most importnt is resource consumption: disk space, RAM, CPU, battery.
Does Mu
On 05/18/2013 07:17 AM, Steve Langasek wrote:
> Hi Till,
>
> On Fri, May 17, 2013 at 01:25:12PM +0200, Till Kamppeter wrote:
>> So Ghostscript is out of the question here as it is large and the PDF
>> interpreter is written in PostScript. Poppler has the advantage of
>>
Hi,
during my thoughts about the printing stack for Ubuntu Touch [1] I came
to the conclusion that printing needs a PDF renderer to turn incoming
PDF into the printer's language (PWG Raster, PostScript, PCL, ...) but a
PDF renderer needs already to be on a mobile device to make it able to
display
On 01/18/2013 10:43 AM, Timo Aaltonen wrote:
On 10.01.2013 21:05, Timo Aaltonen wrote:
Hi!
The Ubuntu X team would like people running raring on machines with
Intel graphics to try the new acceleration method called 'SNA'. It
should have slightly better performance and less bugs than t
Thank you very much.
Till
On 07/17/2011 05:06 PM, Sven Sorgenfrey wrote:
Dear Mr Kamppeter,
I just configured the support for airprint on my ubuntu 11.04 system and
it works perfectly. The only problem I had following your instructions
(https://lists.ubuntu.com/archives/ubuntu-devel/2011-Ju
On 06/28/2011 06:52 PM, Daniel Chen wrote:
Hi Till,
On Jun 28, 2011 10:31 AM, "Till Kamppeter" mailto:till.kamppe...@gmail.com>> wrote:
>
> Before reporting bugs, please check your CUPS package version. It
must be 1.4.6-5ubuntu1.3 on Natty and 1.4.6-11 on Oneiric. W
Before reporting bugs, please check your CUPS package version. It must
be 1.4.6-5ubuntu1.3 on Natty and 1.4.6-11 on Oneiric. Wait for the
mirrors to catch up if needed.
Till
On 06/28/2011 06:19 PM, Till Kamppeter wrote:
Hi,
as a first step into support for printing from mobile devices I
Hi,
as a first step into support for printing from mobile devices I have
made Apple's AirPrint working on Natty and Oneiric. AirPrint is the
method how Apple's iPhone, iPad, and iPod Touch print via IPP. I want to
ask all of you to test this feature.
What is AirPrint?
-
htt
On 03/02/2011 09:35 PM, Steve Langasek wrote:
On Wed, Mar 02, 2011 at 08:31:15PM +0100, Till Kamppeter wrote:
Nothing in main depends on the lsb package except for kubuntu-full, and
nothing installs it by default. Are you saying that you intended to *add* a
new dependency on lsb in natty
On 03/02/2011 09:04 PM, Martin Pitt wrote:
Till Kamppeter [2011-03-02 19:04 +0100]:
pitti, we need to leave LSB in main to support the automatically
downloading printer driver packages.
Why does the lsb package have to be in main for that? We enable
universe by default, and once you install
On 03/02/2011 07:46 PM, Steve Langasek wrote:
On Wed, Mar 02, 2011 at 07:04:45PM +0100, Till Kamppeter wrote:
On 03/02/2011 05:53 PM, Martin Pitt wrote:
I take it we'd still need to keep Qt3 around in universe for some
time. Would it be feasible to move lsb-desktop and lsb to universe as
On 03/02/2011 05:53 PM, Martin Pitt wrote:
I take it we'd still need to keep Qt3 around in universe for some
time. Would it be feasible to move lsb-desktop and lsb to universe as
well? The only real main dependency of it that I see is the
"kubuntu-full" task, i. e. it'd just need unseeding.
pit
On 03/02/2011 05:05 PM, Jonathan Riddell wrote:
This leaves one dependency, lsb-desktop. LSB upstream is pretty
inactive and doesn't seem to be updating to remove this obsolete
library. Do we care about about LSB to keep Qt 3 in main?
LSB upstream IS active, only that they release new version
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