Date: Sun, 3 Jun 2018 09:46:44 -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, freebsd@hda3.com, avg@freebsd.org Subject: Re: Ryzen issues on FreeBSD ? (with sort of workaround) Message-ID: <d32a66f4-2795-831e-6f4d-8d299ebfdbea@sentex.net> In-Reply-To: <tkrat.5527722618de87c7@FreeBSD.org> References: <tkrat.e96200e0b688ca3c@FreeBSD.org> <E1fP2HW-000HG4-KR@dilbert.ingresso.co.uk> <tkrat.5527722618de87c7@FreeBSD.org>
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On 6/2/2018 7:48 PM, Don Lewis wrote: > On 2 Jun, Pete French wrote: >> So,I notice that https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=225584 was >> closes as fixed. I cant remember if there was another bug report for ongoing >> Ryzen issues at all - I have been experimenting and have re-enabled most of >> the BIOS setting and tweaks fne, but I still need SMP disbled or it >> locks up. Havent tried for a week or so with that, and maybe some >> of the latest chnages in STABLE will help. is this fixed for >> everyone else, or are you all stll running with SMP off ? > > With that bug fix, I get pretty much the same behavior on my Ryzen > machine as on my AMD FX-8320E. BIOS settings are pretty much the just > the defaults. I'm running 12.0-CURRENT, so I can't really comment on > 11-STABLE. The compile bug has been fixed for me. However, last I checked I can still freeze a system by generating a lot of network traffic between VMs in either bhyve or virtbox. Its been a while since I tested (couple of months) but I dont recall anything obviously committed that highlighted that issue. Note this is on Epyc and Ryzen boxes ---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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