itry2hide Posted October 27, 2010 Share Posted October 27, 2010 I keep having problems with my integrated USB ports. I'm constantly having to unplug and plug devices back in. I added a LaCie PCI usb card, and am still having problems with the integrated as well as the LaCie card. I think AppleUSBEHCI is the kext that is controlling the usb ports. Is there another kext that may work better? Here is what I could find in the system log: 10/27/10 2:22:54 PM kernel USBF: 21710.779 AppleUSBEHCI[0x6af5000]::Found a transaction past the completion deadline on bus 0x40, timing out! (Addr: 3, EP: 5) 10/27/10 2:23:05 PM kernel USBF: 21721.779 AppleUSBEHCI[0x6af5000]::Found a transaction past the completion deadline on bus 0x40, timing out! (Addr: 3, EP: 5) I have a GA-G31M-ES2L (rev. 2.x) mobo. Running 10.6.4, and Chameleon 2.0 RC-4 Link to comment https://www.insanelymac.com/forum/topic/235528-problems-with-usb-port/ Share on other sites More sharing options...
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