On 29/03/2024 13:47, Greg KH wrote: > 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 That's very helpful. Thank you both.