From owner-freebsd-usb@FreeBSD.ORG Tue Nov 4 00:07:08 2014 Return-Path: Delivered-To: freebsd-usb@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id D90F0F20 for ; Tue, 4 Nov 2014 00:07:08 +0000 (UTC) Received: from mail-wi0-f181.google.com (mail-wi0-f181.google.com [209.85.212.181]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 6905DF1C for ; Tue, 4 Nov 2014 00:07:07 +0000 (UTC) Received: by mail-wi0-f181.google.com with SMTP id n3so7905114wiv.8 for ; Mon, 03 Nov 2014 16:07:00 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:date:from:user-agent:mime-version:to :subject:content-type:content-transfer-encoding; bh=Ray/xZQQ9mBtWTUEMy6F1up0UcFnn2Km3nnc/+Q9W1k=; b=IG4PkKQ2X2yRkg/J+uVPEzVT2RSDUD6OHFQPhBNeYF7dZxSmQBubinRvc+oebSTfhr nMP1AXmCT/SI3gXGmZ2EEz5ahulGO+Fp+nqpvyo0E8K2tyfleS3+Y0NBj3a9fR9jpy0j 07wQseNYwXTPKkLOd3tY65ThudLICs+6OMzrFk3TrTIFv5F5vvkefXafcQ77NmxrZieA pVIJGrfSLGfVQBh5GCzlFRUmM+LP8On0t7bdScJXVXww9M1xX58VPlExZk0wPF8AIB5E DoPEgQAZx8x5aw7PNepenL3gcCfb+K+pUKsE9yveTxrPtcdVNHwIMPIWAq6dB+rLmrLZ 16rw== X-Gm-Message-State: ALoCoQnprtkGDEkzs1KvQRsiYVxMQy8PQJGE631Z5oY9sKVxrUXGmEoePy4p6g3UbwkbonQ3N/xJ X-Received: by 10.194.209.180 with SMTP id mn20mr52359366wjc.49.1415059620572; Mon, 03 Nov 2014 16:07:00 -0800 (PST) Received: from [10.10.1.68] (82-69-141-170.dsl.in-addr.zen.co.uk. [82.69.141.170]) by mx.google.com with ESMTPSA id ud9sm2484247wjc.20.2014.11.03.16.06.59 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 03 Nov 2014 16:06:59 -0800 (PST) Message-ID: <5458184E.5020801@multiplay.co.uk> Date: Tue, 04 Nov 2014 00:05:34 +0000 From: Steven Hartland User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 MIME-Version: 1.0 To: "freebsd-usb@freebsd.org" Subject: ehci breaking Supermicro IPMI keyboard on uhci? Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 04 Nov 2014 00:07:08 -0000 Had the problem where the Supermicro IPMI keyboard wouldn't work on some machines for a while, tonight I finally had time to play with all the options to see if anything would make it work. Turns out adding the following to loader.conf does fixes the issue: hint.ehci.0.disabled="1" So the question is why would this help? Surely disabling one controller shouldn't make devices attached to another work? Messages when working (with ehci.0 disabled): Nov 3 23:18:42 test1 kernel: usbus0 on uhci0 Nov 3 23:18:42 test1 kernel: usbus1 on uhci1 Nov 3 23:18:42 test1 kernel: usbus2 on uhci2 Nov 3 23:18:42 test1 kernel: usbus0: 12Mbps Full Speed USB v1.0 Nov 3 23:18:42 test1 kernel: usbus1: 12Mbps Full Speed USB v1.0 Nov 3 23:18:42 test1 kernel: usbus2: 12Mbps Full Speed USB v1.0 Nov 3 23:18:42 test1 kernel: ugen1.1: at usbus1 Nov 3 23:18:42 test1 kernel: uhub0: on usbus1 Nov 3 23:18:42 test1 kernel: ugen0.1: at usbus0 Nov 3 23:18:42 test1 kernel: uhub1: on usbus0 Nov 3 23:18:42 test1 kernel: ugen2.1: at usbus2 Nov 3 23:18:42 test1 kernel: uhub2: on usbus2 Nov 3 23:18:42 test1 kernel: Root mount waiting for: usbus2 Nov 3 23:18:42 test1 kernel: ugen2.2: at usbus2 Nov 3 23:18:42 test1 kernel: ukbd0: on usbus2 usbconfig list ugen1.1: at usbus1, cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE (0mA) ugen0.1: at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE (0mA) ugen2.1: at usbus2, cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE (0mA) ugen2.2: at usbus2, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (100mA) Messages when not working: Nov 3 23:02:45 test1 kernel: usbus0 on uhci0 Nov 3 23:02:45 test1 kernel: usbus1 on uhci1 Nov 3 23:02:45 test1 kernel: usbus2 on uhci2 Nov 3 23:02:45 test1 kernel: usbus3: EHCI version 1.0 Nov 3 23:02:45 test1 kernel: usbus3 on ehci0 Nov 3 23:02:45 test1 kernel: usbus0: 12Mbps Full Speed USB v1.0 Nov 3 23:02:45 test1 kernel: usbus1: 12Mbps Full Speed USB v1.0 Nov 3 23:02:45 test1 kernel: usbus2: 12Mbps Full Speed USB v1.0 Nov 3 23:02:45 test1 kernel: usbus3: 480Mbps High Speed USB v2.0 Nov 3 23:02:45 test1 kernel: ugen1.1: at usbus1 Nov 3 23:02:45 test1 kernel: uhub0: on usbus1 Nov 3 23:02:45 test1 kernel: ugen0.1: at usbus0 Nov 3 23:02:45 test1 kernel: uhub1: on usbus0 Nov 3 23:02:45 test1 kernel: ugen3.1: at usbus3 Nov 3 23:02:45 test1 kernel: uhub2: on usbus3 Nov 3 23:02:45 test1 kernel: ugen2.1: at usbus2 Nov 3 23:02:45 test1 kernel: uhub3: on usbus2 Nov 3 23:02:45 test1 kernel: Root mount waiting for: usbus3 Nov 3 23:02:45 test1 kernel: Root mount waiting for: usbus3 Nov 3 23:02:45 test1 kernel: Root mount waiting for: usbus3 Nov 3 23:02:45 test1 kernel: usb_alloc_device: set address 2 failed (USB_ERR_IOERROR, ignored) Nov 3 23:02:45 test1 kernel: Root mount waiting for: usbus3 Nov 3 23:02:45 test1 kernel: Root mount waiting for: usbus3 Nov 3 23:02:45 test1 kernel: usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_IOERROR Nov 3 23:02:45 test1 kernel: Root mount waiting for: usbus3 Nov 3 23:02:45 test1 kernel: usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_IOERROR, ignored) Nov 3 23:02:45 test1 kernel: Root mount waiting for: usbus3 Nov 3 23:02:45 test1 kernel: usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_IOERROR Nov 3 23:02:45 test1 kernel: Root mount waiting for: usbus3 Nov 3 23:02:45 test1 kernel: Root mount waiting for: usbus3 Nov 3 23:02:45 test1 kernel: usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_IOERROR, ignored) Nov 3 23:02:45 test1 kernel: Root mount waiting for: usbus3 Nov 3 23:02:45 test1 kernel: usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_IOERROR Nov 3 23:02:45 test1 kernel: Root mount waiting for: usbus3 Nov 3 23:02:45 test1 kernel: usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_IOERROR, ignored) Nov 3 23:02:45 test1 kernel: Root mount waiting for: usbus3 Nov 3 23:02:45 test1 kernel: Root mount waiting for: usbus3 Nov 3 23:02:45 test1 kernel: usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_IOERROR Nov 3 23:02:45 test1 kernel: Root mount waiting for: usbus3 Nov 3 23:02:45 test1 kernel: usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_IOERROR, ignored) Nov 3 23:02:45 test1 kernel: Root mount waiting for: usbus3 Nov 3 23:02:45 test1 kernel: usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_IOERROR Nov 3 23:02:45 test1 kernel: Root mount waiting for: usbus3 Nov 3 23:02:45 test1 kernel: usbd_req_re_enumerate: addr=2, set address failed! (USB_ERR_IOERROR, ignored) Nov 3 23:02:45 test1 kernel: Root mount waiting for: usbus3 Nov 3 23:02:45 test1 kernel: Root mount waiting for: usbus3 Nov 3 23:02:45 test1 kernel: usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_IOERROR Nov 3 23:02:45 test1 kernel: usb_alloc_device: Failure selecting configuration index 0:USB_ERR_IOERROR, port 6, addr 2 (ignored) Nov 3 23:02:45 test1 kernel: ugen3.2: at usbus3 usbconfig list ugen1.1: at usbus1, cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE (0mA) ugen0.1: at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE (0mA) ugen3.1: at usbus3, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) ugen2.1: at usbus2, cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE (0mA)