Someone broke USB
Steve Kargl
sgk at troutmask.apl.washington.edu
Mon Jul 8 17:30:33 UTC 2019
On Mon, Jul 08, 2019 at 10:24:14AM -0700, Steve Kargl wrote:
> On Mon, Jul 08, 2019 at 07:09:39PM +0200, Hans Petter Selasky wrote:
> > On 2019-07-08 19:03, Steve Kargl wrote:
> > > On Mon, Jul 08, 2019 at 11:50:31AM +0200, Hans Petter Selasky wrote:
> > >> Hi Steve,
> > >>
> > >> Can you test this patch?
> > >>
> > >> I made a slight variant which delay the explore threads instead of the
> > >> main thread running all the sysinits.
> > >>
> > >> --HPS
> > >
> > > With this patch, the kernel does not find any
> > > USB devices.
> > >
> >
> > Did you double check the patch was compiled?
> >
> > Do you see the new sysctl added?
> >
>
> Yes, the new sysctl is added.
>
> % sysctl -a | grep usb | grep explore
> hw.usb.explore_wait: 250
>
Setting hw.usb.explore_wait=500 in /boot/loader.conf
allowed the laptop to find the mouse and external
hard drive. It seems at least for my laptop that
250 is too conservative.
--
Steve
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