Date: Fri, 13 Jun 2014 15:49:05 -0400 From: Christopher Hilton <chris@vindaloo.com> To: Erich Dollansky <erichsfreebsdlist@alogt.com> Cc: Andrea Venturoli <ml@netfence.it>, freebsd-stable@freebsd.org Subject: Cups 1.7.2 + Avahi Workaround -- Was: svn portdowngrade Message-ID: <43E0DF43-F062-4ABA-991C-AD6B769019BF@vindaloo.com> In-Reply-To: <20140612080504.78dcc72f@X220.alogt.com> References: <20140611141324.GC4534@vpn.offrom.nl> <53986E33.4070509@netfence.it> <20140611175933.GE4534@vpn.offrom.nl> <20140612080504.78dcc72f@X220.alogt.com>
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On Jun 11, 2014, at 8:05 PM, Erich Dollansky =
<erichsfreebsdlist@alogt.com> wrote:
> Hi,
>=20
> On Wed, 11 Jun 2014 19:59:33 +0200
> Willy Offermans <Willy@Offermans.Rompen.nl> wrote:
>=20
>> On Wed, Jun 11, 2014 at 04:56:51PM +0200, Andrea Venturoli wrote:
>>> On 06/11/14 16:13, Willy Offermans wrote:
>>>> Dear FreeBSD friends,
>>>>=20
>>>> I use svn update /usr/ports to keep my ports collection up to date.
>>>>=20
>>>> Now, I have an issue with cups 1.7.2 and I like to downgrade to
>>>> version 1.5.4. There is a port called portdowngrade. Shall I use
>>>> this to downgrade cups to 1.5.4, or is there another (advisable)
>>>> way?
>>>=20
Thats a four year old bug. The upshot is that Cups 1.7.2 cannot =
_automatically_ advertise printers with Avahi. I cannot infer much from =
the bug ticket but if I had to guess I'd say that the problem is lodged =
in the Political rather than the Software Engineering levels.=20
One option here is to downgrade cups back to 1.5.x. Another is to =
workaround the issue with a manual service file for each your printers. =
In my case this was easy solution since I'm only advertising a pair of =
printers. If you have to do this for 1000 printers my solution doesn't =
scale.
I basically put this into:
/usr/local/etc/avahi/services/hp-4000.service
*** Contents ***
<?xml version=3D"1.0" standalone=3D'no'?>
<!DOCTYPE service-group SYSTEM "avahi-service.dtd">
<service-group>
<name replace-wildcards=3D"yes">Hewlett Packard LaserJet 4000 =
(%h)</name>
<service>
<type>_ipp._tcp</type>
<subtype>_universal._sub._ipp._tcp</subtype>
<port>631</port>
<txt-record>txtver=3D1</txt-record>
<txt-record>qtotal=3D1</txt-record>
<txt-record>rp=3Dprinters/hp-4000</txt-record>
<txt-record>ty=3Dhp-4000</txt-record>
=
<txt-record>adminurl=3Dhttp://10.0.x.1:631/printers/hp-4000</txt-record>;
<txt-record>note=3DSecond Floor Printer Closet</txt-record>
<txt-record>priority=3D0</txt-record>
<txt-record>product=3Dvirtual Printer</txt-record>
<txt-record>printer-state=3D3</txt-record>
<txt-record>printer-type=3D0x801046</txt-record>
<txt-record>Transparent=3DT</txt-record>
<txt-record>Binary=3DT</txt-record>
<txt-record>Fax=3DF</txt-record>
<txt-record>Color=3DF</txt-record>
<txt-record>Duplex=3DT</txt-record>
<txt-record>Staple=3DF</txt-record>
<txt-record>Copies=3DT</txt-record>
<txt-record>Collate=3DF</txt-record>
<txt-record>Punch=3DF</txt-record>
<txt-record>Bind=3DF</txt-record>
<txt-record>Sort=3DF</txt-record>
<txt-record>Scan=3DF</txt-record>
=
<txt-record>pdl=3Dapplication/octet-stream,application/pdf,application/pos=
tscript,image/jpeg,image/png,image/urf</txt-record>
<txt-record>URF=3DW8,SRGB24,CP1,RS600</txt-record>
</service>
</service-group>
To advertise my HP LaserJet 4000TN cups attached printer via Bonjour. My =
Mac's can all print to the devices.
Hope this is helpful.
-- Chris
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