Re: [PATCH v3] xhci: Prevent runtime suspend on Etron EJ168

2020-09-29 Thread Kai-Heng Feng
> On Sep 29, 2020, at 05:42, Mathias Nyman > wrote: > > On 28.9.2020 12.10, Kai-Heng Feng wrote: >> >> >>> On Jun 8, 2020, at 11:56, Kai-Heng Feng wrote: >>> >>> >>> On May 5, 2020, at 01:16, Kai-Heng Feng wrote: Etron EJ168 USB 3.0 Host Controller stops working

Re: [PATCH v3] xhci: Prevent runtime suspend on Etron EJ168

2020-09-28 Thread Mathias Nyman
On 28.9.2020 12.10, Kai-Heng Feng wrote: > > >> On Jun 8, 2020, at 11:56, Kai-Heng Feng wrote: >> >> >> >>> On May 5, 2020, at 01:16, Kai-Heng Feng wrote: >>> >>> Etron EJ168 USB 3.0 Host Controller stops working after S3, if it was >>> runtime suspended previously: >>> [ 370.080359] pci

Re: [PATCH v3] xhci: Prevent runtime suspend on Etron EJ168

2020-09-28 Thread Kai-Heng Feng
> On Jun 8, 2020, at 11:56, Kai-Heng Feng wrote: > > > >> On May 5, 2020, at 01:16, Kai-Heng Feng wrote: >> >> Etron EJ168 USB 3.0 Host Controller stops working after S3, if it was >> runtime suspended previously: >> [ 370.080359] pci :02:00.0: can't change power state from D3cold to

Re: [PATCH v3] xhci: Prevent runtime suspend on Etron EJ168

2020-06-07 Thread Kai-Heng Feng
> On May 5, 2020, at 01:16, Kai-Heng Feng wrote: > > Etron EJ168 USB 3.0 Host Controller stops working after S3, if it was > runtime suspended previously: > [ 370.080359] pci :02:00.0: can't change power state from D3cold to D0 > (config space inaccessible) > [ 370.080477] xhci_hcd

[PATCH v3] xhci: Prevent runtime suspend on Etron EJ168

2020-05-04 Thread Kai-Heng Feng
Etron EJ168 USB 3.0 Host Controller stops working after S3, if it was runtime suspended previously: [ 370.080359] pci :02:00.0: can't change power state from D3cold to D0 (config space inaccessible) [ 370.080477] xhci_hcd :04:00.0: can't change power state from D3cold to D0 (config