Personally It just dawned on me you could plug the Evo in for "data" transfer. It is only USB 2.0, so you would benefit here by still pulling the SD card out and using a USB 3.0 reader.
I can confirm, the current clean/updated install of Linux Mint - see's the Evo just like Windows.
I was actually surprised here -- as I transferred a video from the Evo's SD card without issue!
This PC has a built in card reader that doesn't seem to have very good Linux support. So I have a similar problem going on but with the PC's card reader... not the Evo's. When I put an SD card in the PC in Linux, and try to copy a file -- it stalls and crashes out. So now I have a way to get files into this Linux install -- if needed.
I read someones prior post about possible hooking up to a USB hub between your Evo and Mac -- but they had not attempted. This may have to do with an FTDI chip? possible on USB bus in the Evo not having direct USB support?
At either rate -- it seems weird Apple is lacking these firmware or libraries needed to get Mac users up and running.
To their defense -- when you plug the Evo in -- it is addressing the machine with a multitude of "capabilities' and or USB id's "VID/PID's"
In my linux dmesg output -- I seen it address a USB hub, camera, and other myriad of things like mentioned in my previous post about Apple drivers -- when suspecting of course the USB controller or HUB needed a driver compiled for Mac OS.
If anyone knowledgeable is interested in my dmesg output -- let me know.