[sane-devel] Brother: does not scan
Yuri Chornoivan
yurchor at ukr.net
Tue May 5 14:26:04 BST 2020
5 травня 2020, 16:07:00, від "AugustQ" <augustq at gmx.net>:
> Hi Alexander,
>
>
> here is the result:
>
> august at August-Ryzen:~$ scanimage -L
> scanimage: symbol lookup error: scanimage: undefined symbol: md5_buffer
> august at August-Ryzen:~$
>
>
> It did work before. Don't know what happened here.
>
>
> So I tested it on my U20.04 (VM): same result.
>
> Another test: U16.04
>
> august at AMD4:~$ scanimage -L
> device `bus7;dev1' is a Brother DCP-7010 USB scanner
>
> On this machine the scanner works. But I had the same result on the
> other machines before.
>
>
> AugustQ
>
> PS: sane-find-scanner delivers
>
> U18.04: found USB scanner (vendor=0x04f9, product=0x0182) at libusb:001:003
>
> U20.04: found USB scanner (vendor=0x04f9, product=0x0182) at libusb:002:003
>
>
>
> Am 05.05.20 um 14:40 schrieb Alexander Pevzner:
> > On 5/5/20 3:16 PM, AugustQ wrote:
> >
> >> How can I activate the DBG-macros? Maybe this gives more help where it
> >> fails.
> >
> > I can't guess what backend do you use. Please, show me the output of
> > the following command:
> >
> > scanimage -L
> >
> >
> Am 05.05.20 um 14:40 schrieb Alexander Pevzner:
> > On 5/5/20 3:16 PM, AugustQ wrote:
> >
> >> How can I activate the DBG-macros? Maybe this gives more help where it
> >> fails.
> >
> > I can't guess what backend do you use. Please, show me the output of
> > the following command:
> >
> > scanimage -L
Hi,
Recipes from Ubuntu bug tracker (not sure if it works:
https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1728012/comments/36
https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1707352/comments/116
In order to make a Brother MFC-5490CN work, I additionally had to do this
cd /usr/lib
sudo ln -s /usr/lib64/sane/libsane-brother3.so libsane.so
sudo ln -s /usr/lib64/sane/libsane-brother3.so.1 libsane.so.1
sudo ln -s /usr/lib64/sane/libsane-brother3.so.1.0.7 libsane.so.1.0.7
Scanning with MFC-5490CN now works with simple-scan.
Hope this helps.
Best regards,
Yuri
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