Error while running EDSR model: CUDNN_STATUS_NOT_INITIALIZED in function 'UniqueHandle'

For opencv_test_dnn_superres it should be :

TEST: Skip tests with tags: 'mem_6gb', 'verylong'
[==========] Running 4 tests from 2 test cases.
[----------] Global test environment set-up.
[----------] 3 tests from CV_DnnSuperResSingleOutputTest
[ RUN      ] CV_DnnSuperResSingleOutputTest.accuracy_espcn_2
[       OK ] CV_DnnSuperResSingleOutputTest.accuracy_espcn_2 (91 ms)
[ RUN      ] CV_DnnSuperResSingleOutputTest.accuracy_fsrcnn_2
[       OK ] CV_DnnSuperResSingleOutputTest.accuracy_fsrcnn_2 (46 ms)
[ RUN      ] CV_DnnSuperResSingleOutputTest.accuracy_fsrcnn_3
[       OK ] CV_DnnSuperResSingleOutputTest.accuracy_fsrcnn_3 (49 ms)
[----------] 3 tests from CV_DnnSuperResSingleOutputTest (186 ms total)

[----------] 1 test from CV_DnnSuperResMultiOutputTest
[ RUN      ] CV_DnnSuperResMultiOutputTest.accuracy
[       OK ] CV_DnnSuperResMultiOutputTest.accuracy (1531 ms)
[----------] 1 test from CV_DnnSuperResMultiOutputTest (1531 ms total)

[----------] Global test environment tear-down
[==========] 4 tests from 2 test cases ran. (1719 ms total)
[  PASSED  ] 4 tests.