On Mon, 6 Oct 2014, Dmitry Nezhevenko wrote: > --- device plugged --- > > [ 2116.861499] xhci_hcd 0000:00:14.0: power state changed by ACPI to D0 > [ 2116.962998] xhci_hcd 0000:00:14.0: PME# disabled > [ 2116.963015] xhci_hcd 0000:00:14.0: enabling bus mastering > [ 2116.963094] xhci_hcd 0000:00:14.0: hcd_pci_runtime_resume: 0 > [ 2116.963102] xhci_hcd 0000:00:14.0: hcd_pci_runtime_suspend: -16 > [ 2116.963138] pci_pm_runtime_suspend(): hcd_pci_runtime_suspend+0x0/0x40 [usbcore] returns -16 > [ 2116.963140] usb usb1: usb wakeup-resume > [ 2116.963152] usb usb1: usb auto-resume > [ 2116.963185] hub 1-0:1.0: hub_resume > [ 2116.963240] usb usb1-port5: status 0107 change 0000 > [ 2116.963263] usb usb1-port7: status 0107 change 0000 > [ 2116.963316] usb usb1-port12: status 0507 change 0000 But nothing on port 6? That's strange. > [ 2117.066893] hub 1-0:1.0: state 7 ports 15 chg 0000 evt 0000 > [ 2117.066906] hub 1-0:1.0: hub_suspend > [ 2117.066927] usb usb1: bus auto-suspend, wakeup 1 > [ 2117.066999] xhci_hcd 0000:00:14.0: hcd_pci_runtime_suspend: 0 > [ 2117.067035] xhci_hcd 0000:00:14.0: PME# enabled > [ 2117.106879] xhci_hcd 0000:00:14.0: power state changed by ACPI to D3cold What does the debugging log show if you don't disable wakeup? 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
