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

[thierry at ordissimo.com]

Le 2019-11-20 16:48, thierry at ordissimo.com a écrit :
> 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
Simply install this package, then unplug and reconnect the scanner's USB 
connector
http://www.brother.com/pub/bsc/linux/dlf/brother-udev-rule-type1-1.0.0-1.all.deb
> 
>> 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