From owner-freebsd-hardware@FreeBSD.ORG Mon Jan 26 21:48:27 2004 Return-Path: Delivered-To: freebsd-hardware@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2180116A62E for ; Mon, 26 Jan 2004 21:48:27 -0800 (PST) Received: from mx2.cfu.net (mx2.cfu.net [24.149.0.41]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5F2DB43F12 for ; Mon, 26 Jan 2004 19:43:03 -0800 (PST) (envelope-from cstotts@uni.edu) Received: from pop4.cfu.net (pop4.cfu.net [24.149.0.46]) by mx2.cfu.net (Postfix) with ESMTP id 00B95419F6 for ; Mon, 26 Jan 2004 17:42:51 -0600 (CST) Received: from pop4.cfu.net (pop4.cfu.net [24.149.0.46]) by pop4.cfu.net (Postfix) with ESMTP id 0101818F384 for ; Mon, 26 Jan 2004 17:42:51 -0600 (CST) Received: from pop4.cfu.net ([24.149.0.46]) by pop4.cfu.net (pop4.cfu.net [24.149.0.46]) (amavisd-new, port 10024) with ESMTP id 17084-10 for ; Mon, 26 Jan 2004 17:42:50 -0600 (CST) Received: from twintower (dhcp-181-19-149-24.cf-res.cfu.net [24.149.19.181]) by pop4.cfu.net (Postfix) with ESMTP id B964418F383 for ; Mon, 26 Jan 2004 17:42:50 -0600 (CST) Content-Type: text/plain; charset="iso-8859-1" From: Corey Stotts (by way of Corey Stotts ) Date: Mon, 26 Jan 2004 17:42:50 -0600 User-Agent: KMail/1.4.3 To: freebsd-hardware@freebsd.org MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Message-Id: <200401261742.50892.cstotts@uni.edu> X-Virus-Scanned: by amavisd-new at cfu.net Subject: ata interrupt allocation problem with SiS 5513 onboard controller X-BeenThere: freebsd-hardware@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: General discussion of FreeBSD hardware List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 27 Jan 2004 05:48:29 -0000 Hi, I have an old Pentium 133 system using an SiS chipset (PCI bridge 85c501)= and a PhoenixBIOS from cerca 1995. I have encountered the following error whi= le trying to boot either 4.9-RELEASE or 5.2-RELEASE: ata2: at 0x1f0 on atapci0 ata2: unable to allocate interrupt I am using the onboard IDE built into the chipset. Other OS's are able to successfully use the device and detect the single hard drive on it. Since= the drive only supports up to PIO mode 3, I am setting hw.ata.ata_dma=3D0 in = the loader. Setting hw.ata.wc=3D0 makes no difference. The system is bare-bones: only a PCI VGA card (Trio64V+ 4 MB) is installe= d, otherwise the only other peripherals are the ps/2 keyboard and the built-= in COM1, COM2 and parallel port. The drive is an old WD caviar 1.08 gb. Any ideas? This one's a strange one. This little system would make a nice router/server once I get a couple NICs installed... but first I need to s= ee the drive! Thanks Corey