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

Alan Stern
2006-09-14T17:22:45Z

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