Someone broke USB

[Steve Kargl]

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