From owner-freebsd-usb@freebsd.org Tue Feb 13 14:03:48 2018 Return-Path: Delivered-To: freebsd-usb@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3B6C1F029FB; Tue, 13 Feb 2018 14:03:48 +0000 (UTC) (envelope-from hps@selasky.org) Received: from mail.turbocat.net (turbocat.net [88.99.82.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id D18807A0B3; Tue, 13 Feb 2018 14:03:47 +0000 (UTC) (envelope-from hps@selasky.org) Received: from hps2016.home.selasky.org (unknown [62.141.128.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.turbocat.net (Postfix) with ESMTPSA id 69F75260329; Tue, 13 Feb 2018 15:03:46 +0100 (CET) Subject: Re: Dell R630 unable to detect USB, can't boot From: Hans Petter Selasky To: Lee Brown , freebsd-usb@freebsd.org, freebsd-hardware@freebsd.org References: <2dd2f1e1-dd3f-5e38-5873-81394633799b@selasky.org> Message-ID: <62462b68-2fb9-4e8a-c473-9c1ea9096f09@selasky.org> Date: Tue, 13 Feb 2018 15:00:51 +0100 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2 MIME-Version: 1.0 In-Reply-To: <2dd2f1e1-dd3f-5e38-5873-81394633799b@selasky.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 Feb 2018 14:03:48 -0000 On 02/13/18 14:45, Hans Petter Selasky wrote: > On 02/04/18 23:47, Lee Brown wrote: >> Booting FreeBSD11.1-RELENG from a USB stick, loader works fine keyboard >> allows selection, kernel loads and starts OK, gets as far as detecting >> USB >> devices and stops there.  imgur for a >> screenshot.  Tried safe mode same occurrence. >> >> CDROM is via a USB, so that's a no go and I've not had luck booting UEFI >> iSCSI nor PXE yet, so I'm stuck without a keyboard (no PS/2 >> connectors) or >> essentially any boot media. >> >> For reference Xen 7.2 is running fine so at first blush it's not faulty >> hardware. >> USB3 mode on and off (ie force USB2) in the BIOS makes no difference. >> All Firmwares current. >> >> Any suggestions on how to move forward with this?  I tried turning on >> verbose mode, but I'm not sure how to capture that nor where to look. >> > > Hi, > > USB_ERR_TIMEOUT might be an indication of a PCI IRQ issue. > Try to set: hw.usb.xhci.use_polling=1 from the loader as a temporary quirk. Then try to dump information about IRQ's like "vmstat -i" "dmesg" and so on. --HPS