PS3 can't find USB Device here's how to fix it - YouTube
PS3 Usb Hub & Card Reader PS926 by Logic3
Amazon.com: BATSOEASY 2 Pack 10ft PS3 Controller Charging Cable, USB 2.0 Type A to Mini B Cable Sync Cord for Sony Playstation 3 PS3/ PS3 Slim/PS Move Controllers, Cell Phones, Digital Cameras,
USB flash/external drive not showing on PS3 - YouTube