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Logical/physical mismatch?
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Logical/physical mismatch?

Hi,

I'm trying to debug an intermittent kIOReturnAborted result on the bulk in pipe of a high-speed device, and I notice that the USB logger is throwing up:

4759.997 [5] AppleUSBEHCI[0x214c800]::CheckEDListForTimeouts - pED (0x23c60c0) - mismatched logical and physical - TD (0x23fea34) will be scavenged later

...at regular intervals before the crash. Does anyone happen to know what this means and whether it might indicate a problem with the device?

Thanks,

---
"No point in mentioning those bats, I thought. The poor bastard will see them soon enough."

Nigel Spon

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