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Blue Screen Again
Posts: 1
Registered: ‎05-31-2012
Location: wayland, ma
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S10 ideapad - fails to accept 4-port usb hub

I got an external usb keyboard, and a 4-port iogear usb hub

to connect both a mouse & the keyboard.


The keyboard lights go on, briefly, during boot = = but at the login screen,

neither mouse nor keykboard will work.


Any ideas - ?


Posts: 1,524
Topics: 38
Kudos: 114
Solutions: 50
Registered: ‎04-20-2010
Location: Jeffersonville, Indiana
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Re: S10 ideapad - fails to accept 4-port usb hub

[ Edited ]

I have the same issue with my Thinkpad. It all depends on what all is plugged into the USB. If they are all used then you don't have enough power to power the hub completely. Only a powered hub will work.


Does one work if only one of them is plugged into the hub?

IT Specialist and Consultant
Lenovo Tablet Evangelist
Current Machines: IdeaCentre A300, ThinkPad Tablet, IdeaPad U410, and Yoga 3 Pro Touch

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Lenovo - the latest in DOtabs, DOpads, DOcentre's, DOstations and DOservers!
Posts: 2,370
Registered: ‎01-21-2009
Location: Germany Hannover
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Re: S10 ideapad - fails to accept 4-port usb hub


have a logitech keyboard (100mA) and a lenovo laser mice (100mA) with noname 4-port (??mA). (usb 2.0 max.~ 500mA)

you could found the information about power (mA) on base cover of your devices

. no probs with S10-3t ..

when use the "first two" in a four row usb port hub (selfpowered) ...

did you try both ports of your S10 ?


regards KalvinKlein

Thinkies 2x X200s/X301 8GB 256GB SSD @ Win 7 64
Ideas Centre A520 ,Yoga 2 256GB SSD,Yoga 2 tablet @ Win 8.1