From owner-freebsd-usb@FreeBSD.ORG Thu Jul 21 23:38:35 2011 Return-Path: Delivered-To: freebsd-usb@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id EA8C4106564A for ; Thu, 21 Jul 2011 23:38:35 +0000 (UTC) (envelope-from mike@sentex.net) Received: from smarthost1.sentex.ca (smarthost1-6.sentex.ca [IPv6:2607:f3e0:0:1::12]) by mx1.freebsd.org (Postfix) with ESMTP id B17F98FC0C for ; Thu, 21 Jul 2011 23:38:35 +0000 (UTC) Received: from [IPv6:2607:f3e0:0:4:f025:8813:7603:7e4a] (saphire3.sentex.ca [IPv6:2607:f3e0:0:4:f025:8813:7603:7e4a]) by smarthost1.sentex.ca (8.14.4/8.14.4) with ESMTP id p6LNcX7s072607 for ; Thu, 21 Jul 2011 19:38:33 -0400 (EDT) (envelope-from mike@sentex.net) Message-ID: <4E28B879.7080707@sentex.net> Date: Thu, 21 Jul 2011 19:38:33 -0400 From: Mike Tancsa Organization: Sentex Communications User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.13) Gecko/20101207 Thunderbird/3.1.7 MIME-Version: 1.0 To: freebsd-usb@freebsd.org X-Enigmail-Version: 1.1.1 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.67 on IPv6:2607:f3e0:0:1::12 Subject: boot hang without xhci X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 Jul 2011 23:38:36 -0000 More for the archives in case anyone else runs into this. We got a new desktop board in that we were testing out netbooting and noticed that without xhci loaded in the kernel the box hangs with the last thing being initialized em0 (full dmesg etc at http://www.tancsa.com/xhci.txt) Its an Intel DQ67SW ata2: [ITHREAD] ata3: on atapci0 ata3: [ITHREAD] pci0: at device 22.3 (no driver attached) em0: port 0xf080-0xf09f mem 0xfe600000-0xfe61ffff,0xfe628000-0xfe628fff irq 20 at device 25.0 on pci0 em0: Using an MSI interrupt em0: [FILTER] em0: Ethernet address: 00:22:4d:52:04:46 with usb 3 disabled in the BIOS, or with xhci loaded, all boots fine as shown below. ata2: [ITHREAD] ata3: on atapci0 ata3: [ITHREAD] pci0: at device 22.3 (no driver attached) em0: port 0xf080-0xf09f mem 0xfe600000-0xfe61ffff,0xfe628000-0xfe628fff irq 20 at device 25.0 on pci0 em0: Using an MSI interrupt em0: [FILTER] em0: Ethernet address: 00:22:4d:52:04:46 ehci0: mem 0xfe627000-0xfe6273ff irq 16 at device 26.0 on pci0 ehci0: [ITHREAD] usbus0: EHCI version 1.0 usbus0: on ehci0 pci0: at device 27.0 (no driver attached) pcib1: irq 17 at device 28.0 on pci0 pci1: on pcib1 pcib2: irq 18 at device 28.6 on pci0 pci2: on pcib2 xhci0: mem 0xfe500000-0xfe501fff irq 18 at device 0.0 on pci2 xhci0: [ITHREAD] xhci0: 32 byte context size. -- ------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada http://www.tancsa.com/