Samsung Galaxy S5, Model - G900P doesn't shows it drive in laptops.
I tried this on 7-8 laptops with 7-8 USB cables (both full sized and small ones.) The ADB option gave following results but still there is no drive shown. After connection with the phone the phone's screen shows nothing but "No Photos Selected".
I also tried this with KIES but was no good .Here's a screenshot what KIES showed.
(The Phone was purchased from USA and later unlocked.) I have drivers too, all properly installed and my laptop shows other Samsung mobiles easily.
Edit Note: I recently ran the device (as emulator) through android studio(ie it detected the phone and installed through adb smoothly). Amazingly the app got installed and ran fine. I wonder how!