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

[thierry at ordissimo.com]

Le 2019-11-20 16:04, Ulf Zibis a écrit :
> 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).
> 
Add your user to the scanner group:
# sudo adduser <user> scanner

> 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 [1]
>> Le 15 nov. 2019, à 12:35, Ulf Zibis <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
> 
> Links:
> ------
> [1] http://www.bluemail.me/r?b=15726