Someone broke USB

[Hans Petter Selasky]

On 2019-07-07 22:36, Steve Kargl wrote:
> On Sun, Jul 07, 2019 at 09:10:00PM +0200, Hans Petter Selasky wrote:
>> On 2019-07-07 20:58, Steve Kargl wrote:
>>> I assume the pause goes after "max--;" statement.  I also
>>> assume you want the info with the sysctl removed from
>>> /boot/loader.conf.
>>
>> You can play with it and see what happens.
>>
> 
> Built kernel with pause() added, and commented out the
> sysctl in /boot/loader.conf.  One reboot took a long
> time to get to the a login prompt, but all of my USB
> devices were found.  A few reboots appeared to hang
> after probing the USB mouse (or perhaps I was too
> impatient).
> 
> On a side note, it seems the wpi0 mapped to wlan0
> is now unstable.  Luckily, I have an ath(4) pccard
> that I can use instead of the builtin wifi of the
> laptop.  The joys of current. :-)
> 

It sounds like we have a race there and that a wait between the probes 
solves it.

Can you try the attached patch on top of -current:

--HPS
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