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Date: Fri, 31 Jan 2020 07:23:43 -0800
From: bob prohaska <fbsd@www.zefox.net>
To: Kyle Evans <kevans@freebsd.org>
Cc: Ralf Wenk <iz-rpi03@hs-karlsruhe.de>,
 "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org>,
 bob prohaska <fbsd@www.zefox.net>
Subject: Re: panic: deadlres_td_sleep_q: possible deadlock detected on RPI3
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On Fri, Jan 31, 2020 at 07:48:32AM -0600, Kyle Evans wrote:
> 
> These results should no longer be reproducible in recent loaders --

Is January 17th considered old? The countdown is smooth, no jumping
seconds, but takes about five seconds per "click" on a Pi3.  

> the effect you're seeing is an extraordinarily long redraw times as
> that's roughly in the range where serial console in loader was
> effectively borked. Things were later hashed out such that we use the
> old console driver for serial in many (most? all?) situations.

Thanks for writing!

bob prohaska