Hi For the benefit of anyone else trying to use the IkaLogic Scanalogic-2 with Sigrok here is the fix that I have managed to find. After examining the error output it appeared that there was a problem trying to claim the USB channel. This is possibly because High Sierra has a prior claim on it for some other purpose. By commenting out the code that tries to claim the interface I managed to get part way to fixing the problem. It then boiled down to stopping the code from trying to release and close the interface. After rebuilding it now works OK and pulseview captures perfectly.
For anyone wanting to build the executable I have attached the three files that need to be changed. Because the build file uses git to copy the source code from the repository any changes get overwritten. I have chosen to modify the build file to restore these files prior to the build, which although not ideal does work. So you will need to add the following lines to the sigrok-native-macosx file after the line $GIT_CLONE $REPO_BASE/libsigrok #"+++++++ Patching for Ikalogic ScanaLogic-2 ++++++++++" # rm ~/sigrok/sigrok-util/cross-compile/macosx/build/libsigrok/tests/strutil.c cp ~/strutil.c ~/sigrok/sigrok-util/cross-compile/macosx/build/libsigrok/tests/strutil.c rm ~/sigrok/sigrok-util/cross-compile/macosx/build/libsigrok/src/hardware/ikalogic-scanalogic2/protocol.c cp ~/protocol.c ~/sigrok/sigrok-util/cross-compile/macosx/build/libsigrok/src/hardware/ikalogic-scanalogic2/protocol.c rm ~/sigrok/sigrok-util/cross-compile/macosx/build/libsigrok/src/hardware/ikalogic-scanalogic2/api.c cp ~/api.c ~/sigrok/sigrok-util/cross-compile/macosx/build/libsigrok/src/hardware/ikalogic-scanalogic2/api.c Then copy the three files strutil.c api.c protocol.c attached here to your home directory and do the build. Can you make this available for anyone else that needs a fix please? Regards, Chris
api.c
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protocol.c
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strutil.c
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