On Thu, Apr 5, 2012 at 3:03 PM, Oliver Neukum <oliver@xxxxxxxxxx> wrote: > Am Donnerstag, 5. April 2012, 07:38:06 schrieb Ming Lei: >> On Thu, Apr 5, 2012 at 10:55 AM, Chen Peter-B29397 <B29397@xxxxxxxxxxxxx> wrote: >> > But if there is no device at the hub, the system can't be wakeup by device >> > connection event without set enabled to hub/power/wakeup. >> >> It is not a problem for runtime PM case since the flag 'needs_remote_wakeup' >> of hub interface is set and hub device will be configured as 'remote wakeup' >> before runtime-suspend if it is capable of remote-wakeup. > > Is the HC listed in /proc/acpi/wakeup ? Sorry, I don't know why USB runtime PM is related with acpi, and it can't be used on non-x86 arch? Could you explain it in a bit detail? Thanks, -- Ming Lei -- 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
