From owner-freebsd-usb@FreeBSD.ORG Wed Jul 10 18:46:36 2013 Return-Path: Delivered-To: freebsd-usb@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id BD414D50 for ; Wed, 10 Jul 2013 18:46:36 +0000 (UTC) (envelope-from hiren.panchasara@gmail.com) Received: from mail-ea0-x22e.google.com (mail-ea0-x22e.google.com [IPv6:2a00:1450:4013:c01::22e]) by mx1.freebsd.org (Postfix) with ESMTP id 5A5111393 for ; Wed, 10 Jul 2013 18:46:36 +0000 (UTC) Received: by mail-ea0-f174.google.com with SMTP id o10so5128777eaj.33 for ; Wed, 10 Jul 2013 11:46:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:cc:content-type; bh=bTepenPvSgos4uziGIwO4OoB1WuVETbFRzABz5hZ3aA=; b=gQgLH5yRquA5Asx3AwprEUZLbRU1l1J27iyxIESytqOTcT34/GWtYoZu0u5Xoc9zfJ mOQ0a+mafg6Db50vQmSwQGmCAQQZvAe5rpT+vqYWiQqfHuhBpFkX/9co/s0lfeoVvD0X MhnsWEtCrW9TnzbDNSJZxLky22lO+qStV4AxxsVsAGWCBATf4mddn8wv1NPg5WOQ1cu3 hCekZ443DHmhf28D2Rt6uhKOfAYtZ5xw3xXLtYDjmqg8D2RePVFk0pXPWrTvrJpZf0cc tm8NSpAEvNthQxusOBLfbuaIH0xbYxu+T99OtCkbY4DN2Isl9TFmLua6plsrAdRY0EwP p3mg== MIME-Version: 1.0 X-Received: by 10.15.31.9 with SMTP id x9mr37594122eeu.103.1373481995190; Wed, 10 Jul 2013 11:46:35 -0700 (PDT) Received: by 10.14.119.203 with HTTP; Wed, 10 Jul 2013 11:46:35 -0700 (PDT) Date: Wed, 10 Jul 2013 11:46:35 -0700 Message-ID: Subject: Weird fan noise with usb activity From: hiren panchasara To: freebsd-usb@freebsd.org Content-Type: text/plain; charset=UTF-8 Cc: Hiren X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Jul 2013 18:46:36 -0000 Hi All, I have this machine running current: Copyright (c) 1992-2013 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 10.0-CURRENT #0 r252476M: Mon Jul 1 15:20:47 PDT 2013 root@:/usr/obj/usr/home/hirenp/head/sys/GENERIC amd64 FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610 CPU: Genuine Intel(R) CPU @ 2.00GHz (1995.24-MHz K8-class CPU) Origin = "GenuineIntel" Id = 0x206d2 Family = 0x6 Model = 0x2d Stepping = 2 Features=0xbfebfbff Features2=0x1fbee3ff AMD Features=0x2c100800 AMD Features2=0x1 TSC: P-state invariant, performance statistics real memory = 60129542144 (57344 MB) avail memory = 55965908992 (53373 MB) Event timer "LAPIC" quality 600 ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 24 CPUs FreeBSD/SMP: 2 package(s) x 6 core(s) x 2 SMT threads beefy% uname -a FreeBSD beefy.corp.yahoo.com 10.0-CURRENT FreeBSD 10.0-CURRENT #0 r252476M: Mon Jul 1 15:20:47 PDT 2013 root@:/usr/obj/usr/home/hirenp/head/sys/GENERIC amd64 beefy% and everynow and then when machine is not doing anything or none is touching it, the fans go mad for 5-9 seconds and make real loud noise. Whenever that happens, I see following in dmesg: ukbd0: at uhub2, port 4, addr 3 (disconnected) ums0: at uhub2, port 4, addr 3 (disconnected) usbd_setup_device_desc: getting device descriptor at addr 3 failed, USB_ERR_TIMEOUT usbd_setup_device_desc: getting device descriptor at addr 3 failed, USB_ERR_TIMEOUT ugen1.3: at usbus1 (disconnected) ugen1.3: at usbus1 ukbd0: on usbus1 kbd2 at ukbd0 ums0: on usbus1 ums0: 3 buttons and [Z] coordinates ID=0 beefy% sudo usbconfig ugen0.1: at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) ugen1.1: at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) ugen1.2: at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) ugen0.2: at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) ugen1.4: at usbus1, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON (100mA) ugen1.3: at usbus1, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (0mA) beefy% I am not sure at all how to make sense of these things. Please let me what more information I can provide. Thanks, Hiren (I am not on this list so keep please me in the loop)