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Date:      Mon, 23 Apr 2018 09:25:54 -0400
From:      Mike Tancsa <mike@sentex.net>
To:        Don Lewis <truckman@FreeBSD.org>, Pete French <petefrench@ingresso.co.uk>
Cc:        eric@vangyzen.net, freebsd-stable@freebsd.org, avg@freebsd.org, freebsd@hda3.com
Subject:   Re: Ryzen issues on FreeBSD ? (with sort of workaround)
Message-ID:  <3d5dd3be-b3a3-ca1e-901d-00c5ee71efcd@sentex.net>
In-Reply-To: <tkrat.e96200e0b688ca3c@FreeBSD.org>
References:  <a9eef511-6478-b373-590e-086029b4f97b@vangyzen.net> <E1f9U0O-0002Bl-O7@dilbert.ingresso.co.uk> <tkrat.e96200e0b688ca3c@FreeBSD.org>

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On 4/22/2018 5:29 PM, Don Lewis wrote:
> Pretty much all of my BIOS settings are the defaults.
> 
> I suspect that the idle hang issues are motherboard and/or BIOS
> specific.  For the record my motherboard is a Gigabyte
> GA-AX370-Gaming 5.
Hi Don,
	Any chance you could try that bhyve test ? Basically, or 3 VMs and then
run iperf3 between the instances.  I can lock up all 3 of my AMD boards
(2 ASUS, one MSI) and both my Epyc (SuperMicro) boards.

	---Mike

-- 
-------------------
Mike Tancsa, tel +1 519 651 3400 x203
Sentex Communications, mike@sentex.net
Providing Internet services since 1994 www.sentex.net
Cambridge, Ontario Canada



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