Logman logs bulk transfers in 32 bit Windows 7 but doesnt log bulk transfers in 64 bit of...

[Ninja6295]

Im working with logman in Windows 7 PC. I used these commands.


logman create trace -n usbtrace -o usbtrace.etl -nb 128 640 -bs 8

logman update trace -n usbtrace -p Microsoft-Windows-USB-USBPORT

logman update trace -n usbtrace -p Microsoft-Windows-USB-USBHUB

logman start -n usbtrace


I used these commands in a 32 bit machine and 64 bit machine. I was able to see the first 32 bytes of Bulk In/Bulk Out transfers in the 32 bit machine but was not able to see any Bulk transfers in the 64 bit system.

Provide your views on the above.

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