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pacolotero
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Joined: 19 Apr 2013
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PostPosted: Tue Jul 22, 2014 7:58 am    Post subject: Scanner Network Brother DCP-7065DN Reply with quote

I have a Brother DCP-7065DN (192.168.1.190)

The problem when I test the scanner (`scanimage -T`) shows this error:
scanimage: no SANE devices found

This is the output of `brsaneconfig4 -q`
Code:
...
...
187 "MFC-7460DN"
188 "MFC-7360"
189 "MFC-7860DN"
190 "DCP-7065DN"
191 "DCP-7060D"
192 "DCP-7055
...
...
Devices on network
  0 Scanner             "DCP-7065DN"        I:192.168.1.190


In my /etc/sane.d/dll.conf I have set "brother4"
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tomtom69
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PostPosted: Sun Jul 27, 2014 11:57 am    Post subject: Reply with quote

Did you also set/uncomment "net" in your /etc/sane.d/dll.conf ?
Maybe you also need to set permissions in your /etc/sane.d/net.conf
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pacolotero
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PostPosted: Mon Jul 28, 2014 9:37 am    Post subject: Reply with quote

Net is set in dll.conf and permissions 777 same error
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tomtom69
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PostPosted: Tue Jul 29, 2014 9:30 am    Post subject: Reply with quote

Can you post your /etc/sane.d/net.conf?
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pacolotero
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PostPosted: Tue Jul 29, 2014 12:17 pm    Post subject: Reply with quote

Net.conf is "empty" only commented lines
Code:
# This is the net backend config file.

## net backend options
# Timeout for the initial connection to saned. This will prevent the backend
# from blocking for several minutes trying to connect to an unresponsive
# saned host (network outage, host down, ...). Value in seconds.
# connect_timeout = 60

## saned hosts
# Each line names a host to attach to.
# If you list "localhost" then your backends can be accessed either
# directly or through the net backend.  Going through the net backend
# may be necessary to access devices that need special privileges.
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tomtom69
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PostPosted: Wed Jul 30, 2014 7:08 am    Post subject: Reply with quote

net.conf should contain the ip address of the scanner. In your case something like
192.168.1.190 # Brother
You can also try to set the ip address using environment, before executing scanimage:
SANE_NET_HOSTS=192.168.1.190
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pacolotero
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PostPosted: Wed Jul 30, 2014 8:28 am    Post subject: Reply with quote

Same error with this opctions :(
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bbgermany
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PostPosted: Wed Jul 30, 2014 9:02 am    Post subject: Reply with quote

Hi,

did you run

Code:

brsaneconfig4 -a name=DCP-7065DN model=DCP-7065DN ip=192.168.1.190


taken from: http://blog.philippklaus.de/2011/11/install-brother-dcp-7054dn-on-ubuntu/

greets bb
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pacolotero
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PostPosted: Wed Jul 30, 2014 12:47 pm    Post subject: Reply with quote

I had already executed that command

You can see it in the output of `brsaneconfig4 -q`

Code:
Devices on network
  0 Scanner             "DCP-7065DN"        I:192.168.1.190


Say that the printer works perfectly is just the scanner doesn't work
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tomtom69
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PostPosted: Wed Jul 30, 2014 5:10 pm    Post subject: Reply with quote

Did you try to specify the scanner in the scanimage command, like
scanimage -T -d DCP-7065DN
and maybe some increase of verbose, too: -vvv
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pacolotero
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PostPosted: Thu Jul 31, 2014 6:16 am    Post subject: Reply with quote

scanimage -T -d DCP-7065DN -vvv
Code:
scanimage: open of device DCP-7065DN failed: Invalid argument
Calling sane_exit
scanimage: finished
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tomtom69
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PostPosted: Mon Aug 04, 2014 7:22 pm    Post subject: Reply with quote

This looks strange.
To find and install a scanner, brother supplies the tool "BRADmin Light" which requires java.
After downloading from the brother web site, it can be started by+
java -jar "BRAdmin Light.jar"
Is ts possible to try this tool?
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i92guboj
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PostPosted: Tue Aug 19, 2014 7:02 am    Post subject: Reply with quote

Hi.

I don't know if you still have this problem. I've been fighting with a similar issue for some months so I thought I'd share my findings just in case. I guess you have surfed the net as I did in search of a solution. If you did, and you didn't find one, then your issue might very well be the same.

What finally lead me to a solution was this:

Code:
# for file in /usr/lib/sane/*brother*; do ls -l $file && ldd $file; done
lrwxrwxrwx 1 root root 37 ago 18 20:19 /usr/lib/sane/libsane-brother4.so -> /usr/lib64/sane/libsane-brother4.so.1
        linux-vdso.so.1 (0x00007fffadb78000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fc07d6de000)
        libnsl.so.1 => /lib64/libnsl.so.1 (0x00007fc07d4c6000)
        libusb-0.1.so.4 => not found
        libm.so.6 => /lib64/libm.so.6 (0x00007fc07d1c4000)
        libdl.so.2 => /lib64/libdl.so.2 (0x00007fc07cfc0000)
        libc.so.6 => /lib64/libc.so.6 (0x00007fc07cc18000)
        /lib64/ld-linux-x86-64.so.2 (0x00007fc07da4f000)
lrwxrwxrwx 1 root root 41 ago 18 20:19 /usr/lib/sane/libsane-brother4.so.1 -> /usr/lib64/sane/libsane-brother4.so.1.0.7
        linux-vdso.so.1 (0x00007fff17911000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fe7f6fb6000)
        libnsl.so.1 => /lib64/libnsl.so.1 (0x00007fe7f6d9e000)
        libusb-0.1.so.4 => not found
        libm.so.6 => /lib64/libm.so.6 (0x00007fe7f6a9c000)
        libdl.so.2 => /lib64/libdl.so.2 (0x00007fe7f6898000)
        libc.so.6 => /lib64/libc.so.6 (0x00007fe7f64f0000)
        /lib64/ld-linux-x86-64.so.2 (0x00007fe7f7327000)
-rwxr-xr-x 1 root root 155K ago 18 20:19 /usr/lib/sane/libsane-brother4.so.1.0.7
        linux-vdso.so.1 (0x00007fffff3fd000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f03142f5000)
        libnsl.so.1 => /lib64/libnsl.so.1 (0x00007f03140dd000)
        libusb-0.1.so.4 => not found
        libm.so.6 => /lib64/libm.so.6 (0x00007f0313ddb000)
        libdl.so.2 => /lib64/libdl.so.2 (0x00007f0313bd7000)
        libc.so.6 => /lib64/libc.so.6 (0x00007f031382f000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f0314666000)


See the libusb not found part. It turns out that these silly drivers need libusb-0.1, which is ancient and deprecated. Fortunately, Gentoo still offers a package for that. It's called libusb-compat. After emerging it, all the sane tools could find my scanner again, via Wi-Fi.
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PostPosted: Sat Nov 22, 2014 5:36 am    Post subject: Reply with quote

i92guboj, you are a life-saver.

I can confirm that emerging 'libusb-compat' allowed me to use xsane with my Brother DCP-J140W.
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i92guboj
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PostPosted: Sat Nov 22, 2014 7:43 am    Post subject: Reply with quote

Glad to be of any help. See you around.
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