Re: drvctl to scan USB bus

["Jonathan A. Kollasch" <jakllsch%kollasch.net@localhost>]

On Sat, Jul 15, 2017 at 05:10:30AM +0200, Emmanuel Dreyfus wrote:
> Hello
> 
> drvctl can be used to detach a device using option -d, this is quite
> straightforward. What is rather cryptic is how to use it to scan the bus
> and attach a previously detached device.
> 
> This page documents how to scan a SATA bus using for instance drvctl -a
> ata_hl -r atabus3
> https://wiki.netbsd.org/users/mlelstv/using-large-disks/
> 
> What is the equivalent of ata_hl to scan an USB bus? And what busdevice
> should be used?
> 

The busdevice is 'uhub', the attributes are 'usbifif' and 'usbdevif'.

	Jonathan Kollasch