From owner-freebsd-current@FreeBSD.ORG Tue May 18 23:24:50 2010 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2485C1065670 for ; Tue, 18 May 2010 23:24:50 +0000 (UTC) (envelope-from jfvogel@gmail.com) Received: from mail-wy0-f182.google.com (mail-wy0-f182.google.com [74.125.82.182]) by mx1.freebsd.org (Postfix) with ESMTP id A289A8FC0C for ; Tue, 18 May 2010 23:24:49 +0000 (UTC) Received: by wye20 with SMTP id 20so82038wye.13 for ; Tue, 18 May 2010 16:24:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:cc:content-type; bh=EfRFOr8BuyLIE8ytvTMIhiONZB85rgMNSc575Fqoy7w=; b=d0kFV7EpmRGQKcRLEEV7z6bHX2L6sZ6uWrMb5hnH33hp1h6VKUqW0BpZmfI4B6BfZA Mc1hbW33DyBORBUZySVUT7nD+3o/9OnL9iCeTDSAmJ9MJheAXhkjS4luXgBH3s82GHtw nfUQRpsi34Li23saz38YbwENz3KimzwZj/Mgk= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=xTdChzYJFv2ylLt5EYi7UL2M18nAtkfwfagV9sf//ET90xP8y4Btt13Z0ie/Nc3ZzN 0hRovNCKCGbVQBWe7U59MuPDTbI0WMIEVCpwo0OUzTF3hIc0c2J72r5Cbo0KXsugKo28 ysM+DFE7SGX+wTa251Am59OB4P5rChsHSbwtY= MIME-Version: 1.0 Received: by 10.216.89.135 with SMTP id c7mr2813482wef.132.1274225086654; Tue, 18 May 2010 16:24:46 -0700 (PDT) Received: by 10.216.29.129 with HTTP; Tue, 18 May 2010 16:24:46 -0700 (PDT) In-Reply-To: References: Date: Tue, 18 May 2010 16:24:46 -0700 Message-ID: From: Jack Vogel To: Ryan Stone Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: FreeBSD Current Subject: Re: HEAD can't bring up APs on Intel LC5528(Jasper Forest) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 May 2010 23:24:50 -0000 What if you use amd64, have you tried that? Low level code is different. Interesting however, maybe I can get access to one around here, will see. Jack On Tue, May 18, 2010 at 2:32 PM, Ryan Stone wrote: > I'm trying to bring up a new board based on Intel's Jasper Forest x86 > processor. I can boot a kernel without SMP without any problems, but > FreeBSD is not able to start up the Application Processors if I enable > SMP. The error message that I get is: > > AP #2 (PHY# 2) failed! > panic y/n? [y] > > This was a i386 kernel built from HEAD as May 2nd or so. It's not > always PHY#2. Some number of APs manage to start up correctly, but > one usually fails. I have observed one instance where all of the APs > came up properly, so it seems as though there's some kind of race that > I stand a very good chance of losing at least one time in seven tries. > If I disable all but one AP through device.hints I stand a pretty > good chance of successfully starting that AP and booting correctly. > > I've been banging my head against the wall for a while now and all > indications are that the AP never starts at all. I enabled the > CHECK_POINTS compile-time option and and nothing ever gets written to > the CMOS for the AP that fails to start. Writing to the CMOS is the > second thing that the AP does after doing a cli so it's a good bet > that the AP never hits that code. > > Linux (version 2.6.28-11) is able to boot and start the APs just fine. > My suspicion is that Linux is explicitly configuring something that > FreeBSD is trusting the BIOS to do. > > We do have the reference board around, but we're having trouble > getting the original Intel BIOS programmed into it. If we can get > that working again I'll let you know whether FreeBSD can boot on it. > > If anybody can offer any hints or ideas for debugging this it'd be > greatly appreciated, as right now I'm reduced to grasping at straws. > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >