svn commit: r297190 - head/sys/kern

[Ian Lepore]

On Tue, 2016-03-22 at 13:46 +0000, Edward Tomasz Napierala wrote:
> Author: trasz
> Date: Tue Mar 22 13:46:01 2016
> New Revision: 297190
> URL: https://svnweb.freebsd.org/changeset/base/297190
> 
> Log:
>   Wait for root mount tokens before showing the root mount prompt.
>   This restores the pre-r290196 behaviour, eliminating the need to manually
>   press '.' a couple of times to get USB to finish probing.
>   
>   Note that there's still something wrong with the console (character
>   echoing doesn't quite work), and there's also a reported problem with
>   BHyVe, but those two don't seem related to the problem above.

Just a datapoint on the echoing... it works fine on a serial console,
it's been years since I've seen glitches at the mountroot prompt.  So
the problem may be in vt or kbdmux.

-- Ian