On Thu, 14 Jun 2007, Rafael J. Wysocki wrote:
> > Hmmm... If you turn on CONFIG_USB_DEBUG, what shows up in
> > /sys/class/usb_host/usb_hostN/registers where N is the bus number of
> > the controller?
>
> bus pci, device :00:1d.7 (driver 10 Dec 2004)
> EHCI Host Controller
> EHCI 1.00, hcd
On Monday, 11 June 2007 22:10, Alan Stern wrote:
> On Mon, 11 Jun 2007, Rafael J. Wysocki wrote:
>
> > > At that point, does "lspci -vv" show that the controller is trying to
> > > signal a wakeup event? That is, is the PME# signal asserted?
> > >
> > > (Not that knowing this will help very muc
On Mon, 11 Jun 2007, Rafael J. Wysocki wrote:
> > At that point, does "lspci -vv" show that the controller is trying to
> > signal a wakeup event? That is, is the PME# signal asserted?
> >
> > (Not that knowing this will help very much -- I'm not sure what we
> > could do with that information
On Saturday, 9 June 2007 23:26, Alan Stern wrote:
> On Sat, 9 Jun 2007, Rafael J. Wysocki wrote:
>
> > > You can try using the patch below to see what happens when you manually
> > > suspend the controller. It enables PCI devices to respond to the
> > > legacy power/state attribute. You should l
On Sat, 9 Jun 2007, Rafael J. Wysocki wrote:
> > You can try using the patch below to see what happens when you manually
> > suspend the controller. It enables PCI devices to respond to the
> > legacy power/state attribute. You should look at what "lspci -vv" says
> > about the controller's powe
On Sunday, 3 June 2007 17:31, Alan Stern wrote:
> On Sun, 3 Jun 2007, Rafael J. Wysocki wrote:
>
> > Hi,
> >
> > One of my test boxes suspends to RAM just fine except that if ehci_hcd is
> > loaded before the suspend, the box resumes immediately after going to sleep.
>
> Evidently the hardware t
On Sunday, 3 June 2007 17:31, Alan Stern wrote:
> On Sun, 3 Jun 2007, Rafael J. Wysocki wrote:
>
> > Hi,
> >
> > One of my test boxes suspends to RAM just fine except that if ehci_hcd is
> > loaded before the suspend, the box resumes immediately after going to sleep.
>
> Evidently the hardware t
On Sun, 3 Jun 2007, Rafael J. Wysocki wrote:
> Hi,
>
> One of my test boxes suspends to RAM just fine except that if ehci_hcd is
> loaded before the suspend, the box resumes immediately after going to sleep.
Evidently the hardware thinks a wakeup event has occurred. It is
possible to disable r
Hi,
One of my test boxes suspends to RAM just fine except that if ehci_hcd is
loaded before the suspend, the box resumes immediately after going to sleep.
Greetings,
Rafael
--
"Premature optimization is the root of all evil." - Donald Knuth
