Gentoo Archives: gentoo-user

From: William Kenworthy <billk@×××××××××.au>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Re: usb printer disappears on cups upgrade
Date: Sun, 04 Aug 2013 13:20:21
Message-Id: 51FE54D8.2010105@iinet.net.au
In Reply to: Re: [gentoo-user] Re: usb printer disappears on cups upgrade by Urs Schutz
1 I'll give it a try tomorrow (getting late here) but this is a local usb
2 connected printer and I thought "browse" is used to allow cups to find
3 or offer printers to other hosts across the network.
4
5 BillK
6
7
8 On 04/08/13 20:56, Urs Schutz wrote:
9 > On Sun, 04 Aug 2013 10:42:54 +0800
10 > William Kenworthy <billk@×××××××××.au> wrote:
11 >
12 >> On 04/08/13 09:42, walt wrote:
13 >>> On 08/02/2013 07:23 PM, William Kenworthy wrote:
14 >>>> I have a long running machine with a local epson usb
15 >>>> printer using the kernel lpusb
16 >>>>
17 >>>> Using cups <=1.5.2-r4 I can print ... upgrade to
18 >>>> 1.6.2-r* and cups cant see the usb printer. The only
19 >>>> errors in the cups log are to do with systemd service
20 >>>> files which I masked a couple of days ago - the usb
21 >>>> problem was happening before though.
22 >>>>
23 >>>> I tried both with and without the kernel module and
24 >>>> usb use flag with no difference. I cant create a new
25 >>>> printer in 1.6.2 because the usb port doesnt show up
26 >>>> at all.
27 >>>
28 >>> Does the printer appear in dmesg when you plug it in?
29 >>>
30 >>>
31 >>>
32 > snip...
33 >>
34 >>
35 >> I cant confirm (I have rolled back as I need to print
36 >> today) but believe the scanner (xsane) in this printer
37 >> still works fine with either version of cups (its basicly
38 >> independent)
39 >>
40 >
41 > Did you read that?
42 >
43 >> eselect news read 30
44 > 2013-06-30-cups16
45 > Title Printer browsing in net-print/cups-1.6
46 > Author Andreas K. Huettel <dilfridge@g.o>
47 > Posted 2013-06-30
48 > Revision 1
49 >
50 > net-print/cups-1.6 no longer supports automatic remote
51 > printers or implicit classes via the CUPS, LDAP, or SLP
52 > protocols, i.e. "network browsing".
53 >
54 > The browsing functionality can be restored by running
55 > cups-browsed from net-print/cups-filters as a separate
56 > daemon (just add its init script to your default runlevel).
57 > By default cups-browsed uses the net-print/cups-1.5 browse
58 > protocol, but it can also utilize zeroconf (if the zeroconf
59 > use flag is set). See /etc/cups/cups-browsed.conf for
60 > configuration.
61 >
62 > Of course, directly specifying the location of your
63 > printers in the cups interface works as well.
64 >
65 > Seems to me that you could try as root:
66 >> /etc/init.d/cups-browsed start
67 >
68 >
69 > Urs
70 >
71 >