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Is there a way to manage power of USB hubs on iMac?

post #1 of 4
Thread Starter 
I have an iMac 2.66GHz in which a USB Studiologic keyboard controller is connected to by USB. If the keyboard unattended for 15 minutes or longer it disconnects itself. I have to take out and reinsert the USB plug and then it reconnects itself. I have changed the Energy Saver ( in System Preferences) to Never shut off for computer. Don't know if that will work?
post #2 of 4

Sounds like an issue with the keyboard itself and not the USB ports. 

Mac Mini (Mid 2011) 2.5 GHz Core i5

120 GB SSD/500 GB HD/8 GB RAM

AMD Radeon HD 6630M 256 MB

Reply

Mac Mini (Mid 2011) 2.5 GHz Core i5

120 GB SSD/500 GB HD/8 GB RAM

AMD Radeon HD 6630M 256 MB

Reply
post #3 of 4

Why are you necroing all these threads?

post #4 of 4

Why would you care? Maybe someone else has this issue and just hasn't bothered posting. 

Mac Mini (Mid 2011) 2.5 GHz Core i5

120 GB SSD/500 GB HD/8 GB RAM

AMD Radeon HD 6630M 256 MB

Reply

Mac Mini (Mid 2011) 2.5 GHz Core i5

120 GB SSD/500 GB HD/8 GB RAM

AMD Radeon HD 6630M 256 MB

Reply
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