From owner-freebsd-stable@freebsd.org Mon Sep 7 17:40:28 2015 Return-Path: Delivered-To: freebsd-stable@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 2F0E59CC02E for ; Mon, 7 Sep 2015 17:40:28 +0000 (UTC) (envelope-from brad-fbsd-stable@duttonbros.com) Received: from uno.duttonbros.com (duttonbros.com [173.164.136.189]) by mx1.freebsd.org (Postfix) with ESMTP id 160F914B0 for ; Mon, 7 Sep 2015 17:40:27 +0000 (UTC) (envelope-from brad-fbsd-stable@duttonbros.com) Received: from uno.duttonbros.com (localhost [127.0.0.1]) by uno.duttonbros.com (Postfix) with ESMTP id BADF91A360 for ; Mon, 7 Sep 2015 10:34:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=duttonbros.com; h=date :message-id:from:to:subject:content-type:mime-version; s=mail; bh=xEE2D/SjgZ0eMPTaS2fH/htd7+8=; b=2NhrqVhmkq2cdXua6CJcOI8VhtaV UmDtwWqLPdHGF6mcbVmWFqlZGZs3uG45iZvvEC/657Kvk4FNrzYzdjS764ygx6BP Sbf1Z5wwH553hGU7/vv3l2SLxhwJ4oDx7CJkwvb3UWT+jCuUVQZgSrYrRC9Oq+Nr waaNQsON/ShoyFg= DomainKey-Signature: a=rsa-sha1; c=nofws; d=duttonbros.com; h=date :message-id:from:to:subject:content-type:mime-version; q=dns; s= mail; b=hVs6MTL/uaCtmyPc6qJ88pAoyaZ0Gl1AD9oHCuwdGWLJSzBLSmUS/bcI BBb5CBrkhT1A9fd+9leZ/0ZfW7nr3ZlPZmc6Z7ZLCZk2h+P4LbJymJeBw4AQKvEZ H1zxScM28siPw57FGvxDX1kXhjN9ktGbeHXjzmEvOuJSrTbWrrY= Received: from uno (localhost [127.0.0.1]) by uno.duttonbros.com (Postfix) with ESMTPS id 9857C1A35F for ; Mon, 7 Sep 2015 10:34:35 -0700 (PDT) Received: from aero.duttonbros.com (aero.duttonbros.com [192.168.170.129]) by duttonbros.com (Horde Framework) with HTTP; Mon, 07 Sep 2015 10:34:35 -0700 Date: Mon, 07 Sep 2015 10:34:35 -0700 Message-ID: <20150907103435.Horde.z4GgTZD3-chqVxPgZhMklyM@duttonbros.com> From: "Bradley W. Dutton" To: freebsd-stable@freebsd.org Subject: ISCI bus_alloc_resource failed User-Agent: Horde Application Framework 5 Content-Type: text/plain; charset=utf-8; format=flowed; DelSp=Yes MIME-Version: 1.0 Content-Disposition: inline X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Sep 2015 17:40:28 -0000 Hi, I'm having trouble with the isci driver in both stable and current. I see the following dmesg in stable: isci0: port 0x5000-0x50ff mem 0xe7afc000-0xe7afffff,0xe7400000-0xe77fffff irq 19 at device 0.0 on pci11 isci: 1:000051 ISCI bus_alloc_resource failed I'm running FreeBSD on VMWare ESXi 6 with vt-d passthrough of the isci devices, here is the relevant pciconf output: none2@pci0:3:0:0: class=0x0c0500 card=0x062815d9 chip=0x1d708086 rev=0x06 hdr=0x00 vendor = 'Intel Corporation' device = 'C600/X79 series chipset SMBus Controller 0' class = serial bus subclass = SMBus cap 10[90] = PCI-Express 2 endpoint max data 128(128) link x32(x32) speed 5.0(5.0) ASPM disabled(L0s) cap 01[cc] = powerspec 3 supports D0 D3 current D0 cap 05[d4] = MSI supports 1 message ecap 000e[100] = ARI 1 isci0@pci0:11:0:0: class=0x010700 card=0x062815d9 chip=0x1d6b8086 rev=0x06 hdr=0x00 vendor = 'Intel Corporation' device = 'C602 chipset 4-Port SATA Storage Control Unit' class = mass storage subclass = SAS cap 01[98] = powerspec 3 supports D0 D3 current D0 cap 10[c4] = PCI-Express 2 endpoint max data 128(128) link x32(x32) speed 5.0(5.0) ASPM disabled(L0s) cap 11[a0] = MSI-X supports 2 messages Table in map 0x10[0x2000], PBA in map 0x10[0x3000] ecap 0001[100] = AER 1 0 fatal 0 non-fatal 1 corrected ecap 000e[138] = ARI 1 ecap 0017[180] = TPH Requester 1 ecap 0010[140] = SRIOV 1 I haven't tried booting on bare metal but running a linux distro (centos 7) in the same VM works without issue. Is is possible the SRIOV option is causing trouble? I don't see a BIOS option to disable that setting on this server like I have on some others. Any other ideas to get this working? Thanks, Brad