What software of your choice have you attempted to use, where did it fail, and what's the stack trace?
Given that Windows works, it's hard to believe that any issues accessing internal storage are a result of permissions. It just sounds like nobody's implemented Linux support for the hardware. Why don't you?
If you're not able to either spend time writing a driver or hiring someone to do so, you have no meaningful ability to exercise your software freedom. You might be lucky if someone else implements support; you might not. But that's always been true.
Given that Windows works, it's hard to believe that any issues accessing internal storage are a result of permissions. It just sounds like nobody's implemented Linux support for the hardware. Why don't you?
If you're not able to either spend time writing a driver or hiring someone to do so, you have no meaningful ability to exercise your software freedom. You might be lucky if someone else implements support; you might not. But that's always been true.