[sane-devel] Brother DCP 7030 scanner on Ubuntu 18.04 – please help

[Ulf Zibis]

Hi Thierry,

I now again had access to the computer of my friend.

> sudo echo 'brother3' >> /etc/sane.d/dll.conf
Now I see, that this has already been done. I missed it first, because
'brother3' was at the end of the file and not sorted alphabetically.

So now I still have the question, where I can find the ip or the
nodename for the brsaneconfig3 command.
Where can I find it?

In the mean time I just tried this:
============================================
jannis at MS-7616:~$ sane-find-scanner

  # sane-find-scanner will now attempt to detect your scanner. If the
  # result is different from what you expected, first make sure your
  # scanner is powered up and properly connected to your computer.

  # No SCSI scanners found. If you expected something different, make
sure that
  # you have loaded a kernel SCSI driver for your SCSI adapter.

could not open USB device 0x046d/0xc312 at 002:004: Access denied
(insufficient permissions)
could not open USB device 0x058f/0x6360 at 002:003: Access denied
(insufficient permissions)
could not open USB device 0x8087/0x0020 at 002:002: Access denied
(insufficient permissions)
could not open USB device 0x1d6b/0x0002 at 002:001: Access denied
(insufficient permissions)
found USB scanner (vendor=0x04f9, product=0x01ea) at libusb:001:004
could not open USB device 0x04f2/0x0719 at 001:003: Access denied
(insufficient permissions)
could not open USB device 0x8087/0x0020 at 001:002: Access denied
(insufficient permissions)
could not open USB device 0x1d6b/0x0002 at 001:001: Access denied
(insufficient permissions)
  # Your USB scanner was (probably) detected. It may or may not be
supported by
  # SANE. Try scanimage -L and read the backend's manpage.

  # Not checking for parallel port scanners.

  # Most Scanners connected to the parallel port or other proprietary ports
  # can't be detected by this program.

  # You may want to run this program as root to find all devices. Once you
  # found the scanner devices, be sure to adjust access permissions as
  # necessary.
jannis at MS-7616:~$ brsaneconfig3 -a name=DCP7030 model=DCP-7030
nodename=libusb:001:004
jannis at MS-7616:~$ scanimage -L

No scanners were identified. If you were expecting something different,
check that the scanner is plugged in, turned on and detected by the
sane-find-scanner tool (if appropriate). Please read the documentation
which came with this software (README, FAQ, manpages).
jannis at MS-7616:~$ sudo scanimage -L

No scanners were identified. If you were expecting something different,
check that the scanner is plugged in, turned on and detected by the
sane-find-scanner tool (if appropriate). Please read the documentation
which came with this software (README, FAQ, manpages).

jannis at MS-7616:~$ brsaneconfig3 -a name=DCP7030 model=DCP-7030
nodename=001:004
"DCP7030" is already registered.
============================================

What to try next?
How to unregister the probably wrong entry with brsaneconfig3?

-Ulf


Am 15.11.19 um 13:13 schrieb Thierry Hucard:
> Sorry, use :
> sudo echo 'brother3' >> /etc/sane.d/dll.conf
>
> Télécharger BlueMail pour Android <http://www.bluemail.me/r?b=15726>
> Le 15 nov. 2019, à 12:35, Ulf Zibis <ulf.zibis at gmx.de
> <mailto:ulf.zibis at gmx.de>> a écrit:
>
>     Am 15.11.19 um 09:15 schrieb thierry at ordissimo.com:
>
>         Le 2019-11-15 08:40, thierry at ordissimo.com a écrit :
>
>             Configure your scanner :    brsaneconfig3 -a name=DCP7030
>             model=DCP-7030 nodename=BRN_xxxxx or    brsaneconfig3 -a
>             name=DCP7030 model=DCP-7030 ip=xx.xx.xx.xx
>
>         I forgot, you have to activate the backends: # echo 'brother3'
>         >> /etc/sane.d/dll.conf
>
>
>     I did not find this entry in dll.conf, should I add it manually?
>     s
>     -Ulf
>
>
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