Re: [linux-usb-devel] 2.6.18-rc6-mm1 (-mm2): ohci resume problem

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On Thu, 14 Sep 2006, Rafael J. Wysocki wrote:

> Now USB didn't work after the first resume (kernel configured with USB_SUSPEND
> unset).
> 
> The dmesg output is attached.

This is getting too confusing.  :-(

Let's try a simpler test.  Leave USB_SUSPEND unset.

First rmmod ohci-hcd.  None of your full-speed USB devices will work, but 
that's okay.  Try the suspend-twice test and see what happens.

Second, rmmod ehci-hcd and modprobe ohci-hcd.  Again try the suspend-twice 
test.

Having only one USB host driver loaded at any time should simplify things.

Alan Stern

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