## Observation
openQA test in scenario opensuse-42.3-DVD-x86_64-gnuhealth@64bit fails in
[tryton_install](http://openqa.opensuse.org/tests/410883/modules/tryton_install/steps/12)
trying to install tryton failing on dependency opencv
error message details in pk_backend_zypp:
```
2017-05-29 22:53:51 <1> linux-4w2w(3812) [zypp] SATResolver.cc(problems):1112
Encountered problems! Here are the solutions:
2017-05-29 22:53:51 <1> linux-4w2w(3812) [zypp] SATResolver.cc(problems):1112
2017-05-29 22:53:51 <1> linux-4w2w(3812) [zypp] SATResolver.cc(problems):1116
Problem 1:
2017-05-29 22:53:51 <1> linux-4w2w(3812) [zypp] SATResolver.cc(problems):1117
====================================
2017-05-29 22:53:51 <1> linux-4w2w(3812) [zypp] SATResolver.cc(problems):1121
tryton-3.8.14-1.4.noarch requires opencv, but this requirement cannot be
provided
2017-05-29 22:53:51 <1> linux-4w2w(3812) [zypp] SATResolver.cc(problems):1319
downgrade of libavcodec57-3.3.1-1.1.x86_64 to libavcodec57-3.3-1.3.x86_64
2017-05-29 22:53:51 <1> linux-4w2w(3812) [zypp] SATResolver.cc(problems):1319
downgrade of libavutil55-3.3.1-1.1.x86_64 to libavutil55-3.3-1.3.x86_64
2017-05-29 22:53:51 <1> linux-4w2w(3812) [zypp] SATResolver.cc(problems):1319
downgrade of libswresample2-3.3.1-1.1.x86_64 to libswresample2-3.3-1.3.x86_64
2017-05-29 22:53:51 <1> linux-4w2w(3812) [zypp] SATResolver.cc(problems):1319
downgrade of libswscale4-3.3.1-1.1.x86_64 to libswscale4-3.3-1.3.x86_64
2017-05-29 22:53:51 <1> linux-4w2w(3812) [zypp] SATResolver.cc(problems):1364
------------------------------------
2017-05-29 22:53:51 <1> linux-4w2w(3812) [zypp] SATResolver.cc(problems):1147
do not install tryton-3.8.14-1.4.noarch
2017-05-29 22:53:51 <1> linux-4w2w(3812) [zypp] SATResolver.cc(problems):1364
------------------------------------
2017-05-29 22:53:51 <1> linux-4w2w(3812) [zypp] SATResolver.cc(problems):1373
ignore some dependencies of U_Tu_(14122)tryton-3.8.14-1.4.noarch(repo-oss)
```
## Reproducible
Fails since (at least) Build [0257](http://openqa.opensuse.org/tests/410883)
(current job)
## Expected result
Last good: (unknown) (or more recent)
## Further details
Always latest result in this scenario:
[latest](http://openqa.opensuse.org/tests/latest?flavor=DVD&test=gnuhealth&distri=opensuse&machine=64bit&version=42.3&arch=x86_64)