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Date: Sat, 19 Apr 2014 11:22:52 -0500 (CDT)
From: Greg Rivers <gcr+freebsd-stable@tharned.org>
To: Glen Barber <gjb@FreeBSD.org>
Subject: Re: vt(4) and geli(8)
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On Fri, 18 Apr 2014, Glen Barber wrote:

> I'm convinced this is a USB issue.  When I have a USB keyboard plugged 
> in to my laptop, I observe the same behavior as Chris (on 11.0-CURRENT 
> r264302).
>
> When I am prompted to enter the passphrase and do not have the USB 
> keyboard plugged in (meaning, my laptop built-in keyboard), do not 
> observe this behavior.
>

My case doesn't seem to be directly USB related.  The laptop where I see 
this does not have a USB keyboard.  And when I boot without loading any 
USB drivers (uhci, ehci) at all, the problem still exists.

However, I just discovered that if I load the kbdmux driver, it works as 
expected.  What do you suppose that means?

-- 
Greg