From owner-freebsd-bugs@freebsd.org Mon Jul 3 17:26:57 2017 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 500C29EB738 for ; Mon, 3 Jul 2017 17:26:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 3DA4B78736 for ; Mon, 3 Jul 2017 17:26:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v63HQuIS016646 for ; Mon, 3 Jul 2017 17:26:57 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 219399] System panics after several hours of 14-threads-compilation orgies using poudriere on AMD Ryzen... Date: Mon, 03 Jul 2017 17:26:57 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: shitman71@hotmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Jul 2017 17:26:57 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219399 --- Comment #37 from SF --- I have 2 different coolers, Zalman CNPS9500A LED and Scythe Kabuto 3. The Zalman is much better, i also notice stability-differences between using the Zalman or the Scythe. The Zalman, not surprising, runs longer without crash= ing then the Scythe. The Scythe is just an ordinary top-blower. If it is of interest to you, in Bios the temperature with Zalman is at 48= =C2=B0C or slightly lower. And no the cpu doesn't run at its full heating in bios, you= can add 10=C2=B0C to 20=C2=B0C depending on your cooling if your system is unde= r load. Even one single core being under load can cause 10=C2=B0C+ heat. I am hardware-developer, filling registers of processors is what i do. You = can believe me if i tell you ryzen is having temperature-problems. Look at this link: https://community.amd.com/thread/215773?start=3D30&tstart=3D0 Someone is saying he has 2 identical systems, one with watercooling and one with aircooling. The system with aircooling is crashing. I did also read fr= om other people saying ryzen is having problems with heating, besides the 20= =C2=B0C offset. --=20 You are receiving this mail because: You are the assignee for the bug.=