[driverloader] slow operation of 3-com 3crwe254g72

Darin Nelson darin at opt-imaging.com
Wed Dec 8 07:59:00 EST 2004


Hi:
	My slow USB wifi device problem is solved. Here's a short followup for 
the sake of future list browsers:

	After reviewing my diagdump, tech support correctly suggested that the 
problem was not with driverloader. I started proc-grepping and 
discovered that my USB 2.0 port was operating at USB 1.1 speeds. 
Diagnosis is:

grep Spd driverloaderdiag.txt
(or)
cat /proc/bus/usb/devices | grep Spd

If the device is plugged in, but none of the lines show Spd=480, there 
is a driver problem.

modprobe ehci_hcd

fixed it in my case. Now receiving up to 20 Mb/s.

-Darin


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