On Tue, Apr 17, 2012 at 02:26:24PM -0400, Alan Stern wrote: > > > If you manage to reach the end of this list, you'll essentially be > > > doing a normal suspend (except for the PCI_UNKNOWN part). > > It works without changes #2..8. I'm attaching the resulting patch. > > Wow. Okay, I have boiled this down to a single patch. You should > try this both with and without unbinding ehci-hcd, and post the dmesg > log output that it generates in the two cases. Unbound: pci 0000:00:1d.0: wake-up capability enabled by ACPI pci 0000:00:1d.0: Refused to change power state, currently in D0 pci 0000:00:1d.0: cur 5 target 3 error 0 pci 0000:00:1a.0: wake-up capability enabled by ACPI pci 0000:00:1a.0: Refused to change power state, currently in D0 pci 0000:00:1a.0: cur 5 target 3 error 0 Bound: ehci_hcd 0000:00:1d.0: wake-up capability enabled by ACPI ehci_hcd 0000:00:1d.0: Refused to change power state, currently in D0 ehci_hcd 0000:00:1d.0: cur 5 target 3 error 0 ehci_hcd 0000:00:1a.0: wake-up capability enabled by ACPI ehci_hcd 0000:00:1a.0: Refused to change power state, currently in D0 ehci_hcd 0000:00:1a.0: cur 5 target 3 error 0 -- WBR, wRAR
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