Re: [PATCH] usb: host: ehci: workaround PME bug on AMD EHCI controller

[Alan Stern]

On Sat, 17 Jun 2017, Kai-Heng Feng wrote:

> On Fri, Jun 16, 2017 at 11:07 AM, Kai-Heng Feng
> <kai.heng.feng@xxxxxxxxxxxxx> wrote:
> > On Thu, Jun 15, 2017 at 10:12 PM, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote:
> >> Those documents refer to a hardware bug with a workaround in the BIOS.
> >> Have you checked to see if your BIOS is up to date?
> >
> > Yes, it's up to date.
> >
> 
> Alan, I re-sent a patch but I forgot to add you to CC list:
> http://marc.info/?l=linux-pci&m=149760607914628&w=2

Thanks for letting me know.  The patch seems reasonable.

Have you tested it with system suspend?  That is, if you suspend the 
whole computer, does plugging or unplugging a USB device cause the 
system to wake up?

Alan Stern