USB3 AXGE Gigabit dongle not detected at boot, but detected when plugged in after boot.

[Mark Johnston]

On Sun, Mar 31, 2019 at 02:06:27PM +1100, Stephen Hocking wrote:
> Hi Mark,
> 
> FreeBSD didn't create an interface for it when it was plugged in before
> rebooting. This box also has another USB NIC plugged in, an elderly 10/100
> one, which is what is presenting as ue0. The box does see it when it's
> plugged in prior to powering on (cold start), but not on a reboot (warm
> start)

So in the warm start case nothing is loading if_axge.ko, correct?  I
see no problems on -CURRENT with either a cold start or a warm start.
Does manually loading if_axge.ko result in the device being recognized? 

In the previous email you said you tried preloading if_axge.ko from
loader.conf, but that didn't help.  Could you try also preloading
uether.ko?

After a warm boot, do you see the NIC in "usbconfig list" output?
Could you show the output of
"usbconfig -d ugen<device id> dump_device_desc" for that device if so?