From: Mark Kettenis <mark.kettenis@xs4all.nl>
Subject: Re: Suggestions how to debug ytphy + dwqe
To: S V <nerfur@gmail.com>
Cc: misc@openbsd.org, tech@openbsd.org
Date: Mon, 22 Jun 2026 13:48:22 +0200

> From: S V <nerfur@gmail.com>
> Date: Mon, 22 Jun 2026 11:02:05 +0300
> 
> Hello, lists!
> 
> I installed OpenBSD 7.9 (was also testng with current) on Pine64
> Quartz64-A and have strange network instabilities,
> already tested on different network environments (consumer and
> enterprise) so it is localized to board itself.

You're possibly using a broken device tree on your board.  Can you
send the output of "eeprom -p" for this board?