From owner-freebsd-hackers Wed Feb 19 7:59:39 2003 Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4D8F437B401 for ; Wed, 19 Feb 2003 07:59:38 -0800 (PST) Received: from grsu.by (grsu.by [194.158.202.115]) by mx1.FreeBSD.org (Postfix) with SMTP id 870C443F85 for ; Wed, 19 Feb 2003 07:59:34 -0800 (PST) (envelope-from grog@grsu.by) Received: (qmail 65536 invoked from network); 19 Feb 2003 15:58:12 -0000 Received: from unknown (HELO grsu.by) (grog@195.50.13.203) by grsu.by with SMTP; 19 Feb 2003 15:58:12 -0000 Message-ID: <3E53A2E4.90807@grsu.by> Date: Wed, 19 Feb 2003 17:29:40 +0200 From: Yury Tarasievich User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.1) Gecko/20020829 X-Accept-Language: be, en MIME-Version: 1.0 To: freebsd-hackers@freebsd.org Subject: Re: Tyan S4520 GCHE References: <20030218155841.V94954-100000@mail.ncircle.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Brian Buchanan wrote: >I'm having problems getting SMP to work on a Tyan S4520 Thunder GCHE >motherboard with 4x 1.9GHz Xeon processors: > >Programming 16 pins in IOAPIC #0 >IOAPIC #0 intpin 2 -> irq 0 >Programming 16 pins in IOAPIC #1 >Programming 16 pins in IOAPIC #2 >AP #1 (PHY# 2) failed! >panic y/n? [y] AP #2 (PHY# 4) failed! >panic y/n? [y] AP #3 (PHY# 6) failed! >panic y/n? [y] > >This is under FreeBSD 4.7-RELEASE. I also tried a recent -STABLE build >and 5.0-RELEASE, with the same results. > I made similar problem known here about middle-January. John Baldwin told me there is standing problem with APICs on 7500SW2 motherboards. Possible solution he suggested was: > You can try to change bus_clock from 66000000 to 533000000 in sys/i386/i386/mpapic.c and see if that helps. This didn't help me (I couldn't even pass "panic (y/n)" with "no"). See if it helps you. What really concerns me now is 5.0-RELEASE with all the SMPng can't cope with the problem. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message