On Wed, Apr 18, 2012 at 10:51:38AM -0400, Alan Stern wrote: > > > Now if you modify the patch by removing the change to hcd-pci.c, which > > > will leave the EHCI code exactly the same as in the vanilla kernel, and > > > set the pm_test value to "platform", what does the dmesg log show in > > > the two cases? > > The same for the unbound state. For the bound state, it still locks up. > > That's odd. Didn't you say earlier that after "echo platform > >/sys/power/pm_test", the bound case worked? Or was that just Steve? I've forgot to do that %) 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: cur 0 target 3 error 0 ehci_hcd 0000:00:1a.0: wake-up capability enabled by ACPI ehci_hcd 0000:00:1a.0: cur 0 target 3 error 0 -- WBR, wRAR
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