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 state 4
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 much -- I'm not
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 look at
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, and in
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 thinks a
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 power
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
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 thinks a
