When end user inserts a usb3 device and put dut to s3.
Then hotplug the usb3 disk under s3.
The device will be lost upon resuming from s3.
There is a corner case that the hub->change_bits for
the usb3 port is not set when usb port change event happens.
This will cause hub driver ignore the device
On Mon, Jul 11, 2016 at 11:57:48AM +0800, Huang, Huki wrote:
> When end user inserts a usb3 device and put dut to s3.
> Then hotplug the usb3 disk under s3.
> The device will be lost upon resuming from s3.
>
> There is a corner case that the hub->change_bits for
> the usb3 port is not set when
On Thu, 14 Jul 2016, Huang, Huki wrote:
> On Mon, 11 Jul 2016: Alan Stern wrote:
>
> > On Mon, 11 Jul 2016, Huang, Huki wrote:
>
> > > When end user inserts a usb3 device and put dut to s3.
>
> > What does "dut" mean?
>
> DUT : Device under test
Don't call it that in the patch description.
On Mon, 11 Jul 2016: Alan Stern wrote:
> On Mon, 11 Jul 2016, Huang, Huki wrote:
> > When end user inserts a usb3 device and put dut to s3.
> What does "dut" mean?
DUT : Device under test
> > Then hotplug the usb3 disk under s3.
> Do you mean that the device is unplugged and the USB disk
On Mon, 11 Jul 2016: Alan Stern wrote:
> On Mon, 11 Jul 2016, Huang, Huki wrote:
> > When end user inserts a usb3 device and put dut to s3.
> What does "dut" mean?
DUT : Device under test
> > Then hotplug the usb3 disk under s3.
> Do you mean that the device is unplugged and the USB disk
On Mon, 11 Jul 2016, Huang, Huki wrote:
> When end user inserts a usb3 device and put dut to s3.
What does "dut" mean?
> Then hotplug the usb3 disk under s3.
Do you mean that the device is unplugged and the USB disk then is
plugged into the same port? Or do you mean that the device remains
When end user inserts a usb3 device and put dut to s3.
Then hotplug the usb3 disk under s3.
The device will be lost upon resuming from s3.
There is a corner case that the hub->change_bits for
the usb3 port is not set when usb port change event happens.
This will cause hub driver ignore the device