Re: cups on wheezy problem
On Tue, 09 Aug 2011 14:13:08 -0400, Wayne Topa wrote:
> Wheezy
>
> Aug 9 11:26:08 dj kernel: [ 551.816184] usb 3-1: usbfs: interface 0
> claimed by usblp while 'usb' sets config #1
And "ls -l /dev/usblp1" returns...?
> Note: Bug#545288: CUPS 1.4.0-4 doesn't find USB-printer Date: Sun, 6
> Sep 2009 12:39:46 +0200
>
> And is the same as what I get in 2011????
Maybe not the same. It's a very old bug, arked as solved since 2009.
> Cups interface Printer Tab
> 6P HP LaserJet 6P HP LaserJet 6P Foomatic/ljet4 Paused -
> "/usr/lib/cups/backend/usb failed"
Maybe because the backend has changed and is no more under "/usr/lib/cups/
backend/usb".
> Draft Draft HP6P HP LaserJet 6P - CUPS+Gutenprint v5.2.7
> Processing - "Waiting for printer to become available..."
>
> [VT3 root@dj-WHEEZY]
> ~# dpkg -S /usr/lib/cups/backend/usb
> dpkg-query: no path found matching pattern /usr/lib/cups/backend/usb.
That explains why CUPS fails.
> [VT3 root@dj-WHEEZY]
> ~# dpkg -S /usr/lib/cups/backend/
> foomatic-filters, cups, cups-pdf: /usr/lib/cups/backend
And "ls -l /usr/lib/cups/backend/" shows what available backends?
> [VT3 root@dj-WHEEZY] **** This differs from the stable cups ~# lpinfo -v
> network beh
> file cups-pdf:/
> direct scsi
> network http
> network socket
> network lpd
> network ipp
> ***** No USB interface???
Nope, because it seems that usb is not a known interface/driver for your
CUPS.
>> Have you tried to set the printer from CUPS web interface?
>
> As shown above, yes. I still can't rule out udevd OR Cups as the
> problem.
>
> Why would no one else be having this problem? Make no sense to me.
I would review the current open bugs for cups:
http://bugs.debian.org/cgi-bin/pkgreport.cgi?package=cups
It seems there are some regarding USB detection issues and they look
recent :-?
cups can not detect my usb printer
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=632189
usbfs: process ... (usb) did not claim interface 1 before use
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=636303
cups: USB printer conflict with usb-storage (bug #546558 again?)
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=635041
> Thanks again for being my sounding board. :-)
:-)
Greetings,
--
Camaleón
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