Em 17-08-2012 22:48, Ken Moffat escreveu:
> On Fri, Aug 17, 2012 at 04:57:26PM -0700, Fernando de Oliveira wrote:
>>
>> Pol, Ken, could you please post the output of /usr/lib/cups/backend/usb?
>> And post your /etc/{cupsd.conf,printers.conf}?
>>
> I don't understand what you are asking about
> /usr/lib/cups/backend/usb. It's a library. If I run it from the
> commandline I get a return code of 0 (on 1.5.0), so it is perhaps
> capable of being invoked - but how ?
Just like that. I get:
$ /usr/lib/cups/backend/usb
DEBUG: list_devices
DEBUG: libusb_get_device_list=13
DEBUG2: Printer found with device ID:
MFG:EPSON;CMD:ESCPL2,BDC,D4,D4PX,ESCPR1;MDL:Stylus CX7300;CLS:PRINTER;DES:EPSON
Stylus CX7300; Device URI:
usb://EPSON/Stylus%20CX7300?serial=4C3531303646B486B2&interface=1
direct usb://EPSON/Stylus%20CX7300?serial=4C3531303646B486B2&interface=1 "EPSON
Stylus CX7300" "EPSON Stylus CX7300"
"MFG:EPSON;CMD:ESCPL2,BDC,D4,D4PX,ESCPR1;MDL:Stylus
CX7300;CLS:PRINTER;DES:EPSON Stylus CX7300;" ""
Notice that it seems to use libusb, so apologies for asking you to run it.
> I'm attaching cupsd.conf and printers.conf. I'll remind you, and
> anyone else reading this, that I avoid libusb and use usblp, so some
> settings might not be what you need. It looks as if my cupsd.conf
> has its default settings.
>
>> Again, why no Local Printer appears in the web interface? I am starting
>> to think that the is something to do with the owner and group of CUPS
>> files, some to do with permissions.
>>
>
> On my 1.5.0 system, everything in /etc/cups is owned by root:lp
> *except* client.conf, command.types, gstoraster.convs which are
> owned by root:root. /var/spool/cups, and all its *files* are
> root:lp, /var/spool/cups/ is 770 plus a sticky bit.
Thankyou very much for the files, Ken. They have lots of similarities
with mine ones, very few differences. I have changed mine, but no
success. Perhaps it is time to hire a witch.
I was retiring *buntu, but cannot before CUPS works. :-(
--
[]s,
Fernando
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