Bought a Pi2, downloaded latest image and set up as usual etc, then tried to transfer a ps1 .bin file over via samba share and it i get a freeze after around 200MBish of transfer, every time. Reboot required.
I have since apt-get upgraded my old working version (2.3) to pull into working line with Pi2 hardware and files transfer perfectly fine on Pi2 hardware.
just an fyi.