port-evbarm/56006: odroidc1 multiple issues

[christos%astron.com@localhost]

>Number:         56006
>Category:       port-evbarm
>Synopsis:       odroidc1 multiple issues
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    port-evbarm-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Feb 22 16:30:00 +0000 2021
>Originator:     Christos Zoulas
>Release:        NetBSD 9.99.80
>Organization:
	Finest Entropy Purveyors, LLC.
>Environment:
Architecture: arm
Machine: earmv7hf
>Description:
	1. glass console usb keyboard fights with serial tty input;
	   prints y-umlaut randomly; ^C ^T work.
	   work around: make mesos_uart.c cngetc always return -1.
	2. awge0 does not work properly. Fails to get a dhcp address most
	   of the time. tcpdump shows it receiving packets for a minute or
	   so, then it stops. ifconfig down/up again fixes the issue for
	   another minute or so.
	   work around: use a usb wifi fob
	3. building things makes the machine reset; for example:
	   cd /usr/pkgsrc/shells/tcsh && make
	   crashes the machine reliably.
	   work around: none
>How-To-Repeat:
	See above.
>Fix:
	See above.