On Thu, 12 Apr 2012, Andrey Rahmatullin wrote: > > Here's a diagnostic patch that will give us a little more information. > > Keep the previous change (so that pci_prepare_to_sleep gets called > > whether ehci-hcd is bound or not) and let's see what it says. Try > > doing it both with and without ehci-hcd bound. Running this with "echo > > devices >/sys/power/pm_test" ought to be good enough. > I don't see that line with ehci_hcd both bound and unbound and both in > 'devices' test and in a real S3. You mean the new dev_info message did not appear at all? Is pci_prepare_to_sleep getting called properly? Or does the routine exit early because target_state is equal to PCI_POWER_ERROR? Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
