External HDD & Raspberry PI 2 Model B hang - Raspberry Pi Forums

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hi all,
have raspberry pi 2 model b following components attached usb:
1. irc receive commands remote control
2. tp link wn725n

evaluating buy external hdd , noticed product:
http://www.amazon.it/wd-elements-portab ... b00d0l5bh8

since usb 3.0 had doubts if worked on raspberry support usb 2.0. know usb retro compatible verify asked friend of mine borrow me external hdd usb 3.0 verify it. gave me oric (i have never heard brand) , once connected raspberry kodi frozen.
had disconnect see kodi work again.
noticed able connect in ssh.
noticed blink of red led mean power not enough.
have samsung connector 5b 2a , set in /boot/config.txt max_usb_current = 1.
fix haven't worked.

@ point think need power hub power both hdd , raspberry.
correct? can show me power hub buy on amazon? can tell me if think there better hd (compared wd elements porteable 2tb) can buy? can tell me if there enclosure can put rasperry + hdd?

ps
know exists wd pidrive kit + enclosure live in italy , wd ships in usa , uk.

in advance help.



raspberrypi



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