From owner-freebsd-hackers@freebsd.org Tue Sep 27 21:00:36 2016 Return-Path: Delivered-To: freebsd-hackers@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 B9FAFC00AF0; Tue, 27 Sep 2016 21:00:36 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from mail.baldwin.cx (bigwig.baldwin.cx [96.47.65.170]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 973B330C; Tue, 27 Sep 2016 21:00:36 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from ralph.baldwin.cx (c-73-231-226-104.hsd1.ca.comcast.net [73.231.226.104]) by mail.baldwin.cx (Postfix) with ESMTPSA id 308B710AF8F; Tue, 27 Sep 2016 17:00:30 -0400 (EDT) From: John Baldwin To: Piotr Kubaj Cc: freebsd-current@freebsd.org, freebsd-hackers@freebsd.org Subject: Re: Freeze during booting of ASUS F2A85-M motherboard with Coreboot Date: Tue, 27 Sep 2016 13:45:23 -0700 Message-ID: <1481721.u8OpO7MBHu@ralph.baldwin.cx> User-Agent: KMail/4.14.10 (FreeBSD/11.0-PRERELEASE; KDE/4.14.10; amd64; ; ) In-Reply-To: References: <3775937.NQtCRk5KTK@ralph.baldwin.cx> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.4.3 (mail.baldwin.cx); Tue, 27 Sep 2016 17:00:30 -0400 (EDT) X-Virus-Scanned: clamav-milter 0.99.2 at mail.baldwin.cx X-Virus-Status: Clean X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 27 Sep 2016 21:00:36 -0000 On Tuesday, September 27, 2016 10:31:24 PM Piotr Kubaj wrote: > No, I get only messages about allocating window. > > On 09/26/16 22:48, John Baldwin wrote: > > On Wednesday, September 21, 2016 11:19:05 AM Piotr Kubaj wrote: > >> I'm trying to boot the ASUS F2A85-M board with flashed Coreboot 4.4 and > >> SeaBIOS 1.9.1 as a payload. > >> > >> This board works nicely with stock UEFI, it can also boot Slackware 14.2 > >> from Coreboot with SeaBIOS without any issues. > >> > >> But it seems to have problems with FreeBSD (I've tried 11.0-RC3 and > >> later 12.0-CURRENT). That's why I'm posting it here, instead of Coreboot > >> mailing lists. > >> > >> Booting freezes after printing: > >> pcib1: failed to allocate initial I/O port window: 0x1000-0x1fff > > > > Do you get this message in a verbose dmesg with the stock UEFI? > > Are you able to capture a full verbose dmesg via a serial console or the like that would really help as it may be that we are seeing a resource conflict with the way Coreboot sets up the PCI bridge windows and then disabling an I/O window that happens to break something. A verbose dmesg from the stock UEFI would also be useful, though it is less important. -- John Baldwin