Re: [linux-usb-devel] 2.6.18-rc6-mm1 (-mm2): ohci resume problem
From: Alan Stern
Date: Thu Sep 14 2006 - 13:23:02 EST
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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