Re: [PATCH] xhci: Do warm-reset when both CAS and XDEV_RESUME are set

On 10.8.2020 17.07, Kai-Heng Feng wrote: > Sometimes re-plugging a USB device during system sleep renders the device > useless: > [ 173.418345] xhci_hcd :00:14.0: Get port status 2-4 read: 0x14203e2, > return 0x10262 > ... > [ 176.496485] usb 2-4: Waited 2000ms for CONNECT > [ 176.496781]

[PATCH] xhci: Do warm-reset when both CAS and XDEV_RESUME are set

Sometimes re-plugging a USB device during system sleep renders the device useless: [ 173.418345] xhci_hcd :00:14.0: Get port status 2-4 read: 0x14203e2, return 0x10262 ... [ 176.496485] usb 2-4: Waited 2000ms for CONNECT [ 176.496781] usb usb2-port4: status .0262 after resume, -19 [