Date: Wed, 24 Jan 2018 13:27:59 +0000 From: Mike Pumford <michaelp@bsquare.com> Cc: freebsd-stable@freebsd.org Subject: Re: Ryzen issues on FreeBSD ? Message-ID: <7878977a-0340-9659-5c2f-12c67120facf@bsquare.com> In-Reply-To: <CAMgUhprwX5hQkNcyA4C%2BeU%2B_pQVfH-6VbH%2BsWmLc7U3B1WhQkg@mail.gmail.com> References: <8e842dec-ade7-37d1-6bd8-856ea1a827ca@sentex.net> <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> <tkrat.5ec856810e0c7ced@FreeBSD.org> <CAMgUhpqZyCOjqVhMCAi-b_JaKYtyfqDf0pOcX0LwV2dcTuusyg@mail.gmail.com> <CAMgUhpqpYpoi1bD9h_SYvh83g_Csky%2BqMkTsOYZ1zcHYxtMeHg@mail.gmail.com> <dd29d77a-deb9-423e-f9b8-cb07387bbfd5@sentex.net> <9b769e4e-b098-b294-0bce-8bb1c42e8a59@rootautomation.com> <a601973f-9205-8dd9-7f78-a7f03985ab4a@sentex.net> <CAMgUhpop3=J7TQimK2iHdGTc=hnTgCEZDqibDSRCyTPMWX5wJQ@mail.gmail.com> <CAMgUhprfSFv1268-MtQoMn%2BgD-DtOhR2-rnFsMHTgJrK0dop6Q@mail.gmail.com> <508a8c83-a449-3c5d-c3bf-b308d91c80c0@bsquare.com> <CAMgUhprXtknTNxW63e5hVFPZP3ad6GbjLCwqe5N9hGbvxWm_tw@mail.gmail.com> <bb9d9da0-e1c1-155d-5c80-db0f7f4a1388@bsquare.com> <CAMgUhprwX5hQkNcyA4C%2BeU%2B_pQVfH-6VbH%2BsWmLc7U3B1WhQkg@mail.gmail.com>
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On 24/01/2018 13:21, Nimrod Levy wrote: > If my google-fu is any good today, DDR3 maxes out at 2133. DDR4 seems > to go up to 3200[1]. The motherboard claims to support all speeds. > > This RAM is supposed to be DDR4-2400, but if it keeps things happy, I'll > run it at 2133. > > [1] https://www.kingston.com/us/memory/ddr4 > Seems you are right. Its possible at least one of my systems is a DDR3 one then as the reading I did at the time said that 2133 was the max. I'll recheck my systems and double check what they actually are. ;) I do know that I tried the faster than default memory profiles on both and it introduced instability that went away when I went back to the standard profile. I've done BIOS updates since then so its worth me checking that again anyway. Mike -- Mike Pumford | Senior Software Engineer T: +44 (0) 1225 710635 BSQUARE - The business of IoT www.bsquare.com <http://www.bsquare.com/>;
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