On Wed, Apr 14, 2021 at 10:32 PM Alan Stern wrote:
>
> On Wed, Apr 14, 2021 at 01:07:43PM +0800, Chris Chiu wrote:
> > Thanks for the instructions. I can hit the same timeout problem with
> > runtime PM. The
> > fail rate seems the same as normal PM. (around 1/4 ~ 1/7)
> >
On Wed, Apr 14, 2021 at 01:07:43PM +0800, Chris Chiu wrote:
> Thanks for the instructions. I can hit the same timeout problem with
> runtime PM. The
> fail rate seems the same as normal PM. (around 1/4 ~ 1/7)
> root@:/sys/bus/usb/devices/3-4.3# echo auto > power/control
>
On Tue, Apr 13, 2021 at 10:44 PM Alan Stern wrote:
>
> On Tue, Apr 13, 2021 at 03:52:14PM +0800, Chris Chiu wrote:
> > On Mon, Apr 12, 2021 at 11:12 PM Alan Stern
> > wrote:
> > >
> > > On Mon, Apr 12, 2021 at 11:00:06PM +0800, chris.c...@canonical.com wrote:
> > > > The USB_PORT_FEAT_SUSPEND
On Tue, Apr 13, 2021 at 03:52:14PM +0800, Chris Chiu wrote:
> On Mon, Apr 12, 2021 at 11:12 PM Alan Stern wrote:
> >
> > On Mon, Apr 12, 2021 at 11:00:06PM +0800, chris.c...@canonical.com wrote:
> > > The USB_PORT_FEAT_SUSPEND is not really necessary due to the
> > > "global suspend" in USB 2.0
On Mon, Apr 12, 2021 at 11:12 PM Alan Stern wrote:
>
> On Mon, Apr 12, 2021 at 11:00:06PM +0800, chris.c...@canonical.com wrote:
> > From: Chris Chiu
> >
> > Realtek Hub (0bda:5413) in Dell Dock WD19 sometimes fails to work
> > after the system resumes from suspend with remote wakeup enabled
> >
On Mon, Apr 12, 2021 at 11:00:06PM +0800, chris.c...@canonical.com wrote:
> From: Chris Chiu
>
> Realtek Hub (0bda:5413) in Dell Dock WD19 sometimes fails to work
> after the system resumes from suspend with remote wakeup enabled
> device connected:
> [ 1947.640907] hub 5-2.3:1.0:
From: Chris Chiu
Realtek Hub (0bda:5413) in Dell Dock WD19 sometimes fails to work
after the system resumes from suspend with remote wakeup enabled
device connected:
[ 1947.640907] hub 5-2.3:1.0: hub_ext_port_status failed (err = -71)
[ 1947.641208] usb 5-2.3-port5: cannot disable (err = -71)
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