Topic: System Integrity Protection (USB Interface not recognized) disabling
I am gone through this problems and if you have a mac pro with a upgraded (unflashed) graphic card you have a serious problem.
Luckily i had kept my original Radeon for such cases.
RME should adopt this problem, the download link for "help with high sierra" file, is not much help.
Maybe it is Apple to blame, i mean its not a dedicated RME problem but in this case its not just "set and forget" and btw thats why we love RME gear, right?
I suppose many has gone through this process but learned the hard way like me.
I mean starting your mac while holding "cmd" & "R" (described as booting in recovery mode) then in the OSX utilitys opening the terminal and type "csrutil disable".
then "reboot".
What makes me nervous, if i disabled SIP, shall i re-enable it afterwards again? does this have any other effects than allowing me installing apps not from the app store?
Why o why is this problem coming up to me at FIRST with RME drivers? I mean i know the procedure allowing installation software from third party developer. Easy: opening up the security window and klick on allow. I had this done dozens of times, so why not with the RMS USB driver?
Maybe i am a little confused (cause i own many apple comps and five different rme interfaces) but i think it totally depends on hardware combinations. On all my comps i have high sierra 10.13.6 installed but they behaved different regarding the SIP.
the mac pros 5.1 (2012) made the most problems. They forced me to boot into recovery mode, not so my mac mini and MB pro.
Please: RME would you write an article about this topic and put it prominently near the download link?
It would had saved me alot of time, researching and frustration.