Re: [PATCH 2/2] xhci: Poll for U0 after disabling USB2 LPM

2020-06-23 Thread Mathias Nyman
On 19.6.2020 17.19, Kai-Heng Feng wrote: > Hi Mathias, > >> On Jun 9, 2020, at 18:15, Kai-Heng Feng wrote: >> >> >> >>> On Jun 8, 2020, at 19:21, Mathias Nyman >>> wrote: >>> >>> On 20.5.2020 13.18, Kai-Heng Feng wrote: USB2 devices with LPM enabled may interrupt the system suspend:

Re: [PATCH 2/2] xhci: Poll for U0 after disabling USB2 LPM

2020-06-19 Thread Kai-Heng Feng
Hi Mathias, > On Jun 9, 2020, at 18:15, Kai-Heng Feng wrote: > > > >> On Jun 8, 2020, at 19:21, Mathias Nyman >> wrote: >> >> On 20.5.2020 13.18, Kai-Heng Feng wrote: >>> USB2 devices with LPM enabled may interrupt the system suspend: >>> [ 932.510475] usb 1-7: usb suspend, wakeup 0 >>> [

Re: [PATCH 2/2] xhci: Poll for U0 after disabling USB2 LPM

2020-06-09 Thread Kai-Heng Feng
> On Jun 8, 2020, at 19:21, Mathias Nyman wrote: > > On 20.5.2020 13.18, Kai-Heng Feng wrote: >> USB2 devices with LPM enabled may interrupt the system suspend: >> [ 932.510475] usb 1-7: usb suspend, wakeup 0 >> [ 932.510549] hub 1-0:1.0: hub_suspend >> [ 932.510581] usb usb1: bus suspend,

Re: [PATCH 2/2] xhci: Poll for U0 after disabling USB2 LPM

2020-06-08 Thread Mathias Nyman
On 20.5.2020 13.18, Kai-Heng Feng wrote: > USB2 devices with LPM enabled may interrupt the system suspend: > [ 932.510475] usb 1-7: usb suspend, wakeup 0 > [ 932.510549] hub 1-0:1.0: hub_suspend > [ 932.510581] usb usb1: bus suspend, wakeup 0 > [ 932.510590] xhci_hcd :00:14.0: port 9 not

Re: [PATCH 2/2] xhci: Poll for U0 after disabling USB2 LPM

2020-06-08 Thread Greg Kroah-Hartman
On Mon, Jun 08, 2020 at 11:58:40AM +0800, Kai-Heng Feng wrote: > > > > On May 20, 2020, at 18:18, Kai-Heng Feng > > wrote: > > > > USB2 devices with LPM enabled may interrupt the system suspend: > > [ 932.510475] usb 1-7: usb suspend, wakeup 0 > > [ 932.510549] hub 1-0:1.0: hub_suspend > >

Re: [PATCH 2/2] xhci: Poll for U0 after disabling USB2 LPM

2020-06-07 Thread Kai-Heng Feng
> On May 20, 2020, at 18:18, Kai-Heng Feng wrote: > > USB2 devices with LPM enabled may interrupt the system suspend: > [ 932.510475] usb 1-7: usb suspend, wakeup 0 > [ 932.510549] hub 1-0:1.0: hub_suspend > [ 932.510581] usb usb1: bus suspend, wakeup 0 > [ 932.510590] xhci_hcd

[PATCH 2/2] xhci: Poll for U0 after disabling USB2 LPM

2020-05-20 Thread Kai-Heng Feng
USB2 devices with LPM enabled may interrupt the system suspend: [ 932.510475] usb 1-7: usb suspend, wakeup 0 [ 932.510549] hub 1-0:1.0: hub_suspend [ 932.510581] usb usb1: bus suspend, wakeup 0 [ 932.510590] xhci_hcd :00:14.0: port 9 not suspended [ 932.510593] xhci_hcd :00:14.0: port