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You are here: MacNN Forums > Hardware - Troubleshooting and Discussion > Mac Desktops > 2008 Mac Pro USB Problems

2008 Mac Pro USB Problems
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schalliol
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Join Date: Oct 1999
Location: Carmel, IN, USA
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Nov 14, 2008, 09:58 AM
 
I've been experiencing a lot of USB issues with my 2008 Mac Pro. It seems others are from this Apple Discussions thread as well. At any rate, by installing a USB card, I've been able to get my peripherals to basically work, however, I get the following console message every 10 or so seconds:

Code:

11/14/08 8:52:45 AM kernel USBF: 227898.600 AppleUSBEHCI[0x93cb800]::Found a transaction past the completion deadline on bus 0x40, timing out! (Addr: 12, EP: 2)
Does anyone know what this kind of error signifies? Thanks!
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