Date: Wed, 17 Jan 2018 15:38:37 -0800 (PST) From: Don Lewis <truckman@FreeBSD.org> To: Nimrod Levy <nimrodl@gmail.com> Cc: Mike Tancsa <mike@sentex.net>, freebsd-stable@freebsd.org, Pete French <petefrench@ingresso.co.uk> Subject: Re: Ryzen issues on FreeBSD ? Message-ID: <tkrat.5ec856810e0c7ced@FreeBSD.org> In-Reply-To: <CAMgUhpr%2B5HeBi1MRegs=XoKpdHW8-i%2Bec0k-DNaL_pcN6PCPKw@mail.gmail.com> References: <8e842dec-ade7-37d1-6bd8-856ea1a827ca@sentex.net> <3b625072-dfb3-6b4f-494d-7fe1b2fa554c@ingresso.co.uk> <2c6ce4dd-f43c-7c40-abc2-732d6f8996ec@sentex.net> <tkrat.6d8f44d87e74fa14@FreeBSD.org> <795dbb79-3c18-d967-98b9-5d09a740dbfe@sentex.net> <CAMgUhpr%2B5HeBi1MRegs=XoKpdHW8-i%2Bec0k-DNaL_pcN6PCPKw@mail.gmail.com>
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On 17 Jan, Nimrod Levy wrote: > I'm running 11-STABLE from 12/9. amdtemp works for me. It also has the > systl indicating that it it has the shared page fix. I'm pretty sure I've > seen the lockups since then. I'll update to the latest STABLE and see > what happens. > > One weird thing about my experience is that if I keep something running > continuously like the distributed.net client on 6 of 12 possible threads, > it keeps the system up for MUCH longer than without. This is a home server > and very lightly loaded (one could argue insanely overpowered for the use > case). This sounds like the problem with the deep Cx states that has been reported by numerous Linux users. I think some motherboard brands are more likely to have the problem. See: http://forum.asrock.com/forum_posts.asp?TID=5963&title=taichi-x370-with-ubuntu-idle-lock-ups-idle-freeze
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