On Fri, Mar 29, 2024 at 01:36:18PM +0200, Bitterblue Smith wrote: > On 28/03/2024 22:05, Alan Stern wrote: > > On Thu, Mar 28, 2024 at 09:08:43PM +0200, Bitterblue Smith wrote: > >> Hi all, > >> > >> Given a USB Wifi device with two "identical" interfaces, > >> in what order are the interfaces probed? Is the order guaranteed? > > > > They are probed in the order that they are listed in the > > Get-Config-Descriptor output. But this is not guaranteed. > > > > Alan Stern > > Is it guaranteed that they are probed one at a time, not in parallel? Yes, all USB probes are in sequence. > Oh, and what about the disconnect function? Is that guaranteed to be called not in parallel? Yes. hope this helps, greg k-h