From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([69.77.167.62] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1LctUX-0000Fn-BW for garchives@archives.gentoo.org; Fri, 27 Feb 2009 03:34:25 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 0FD4EE04B5; Fri, 27 Feb 2009 03:34:23 +0000 (UTC) Received: from wa-out-1112.google.com (wa-out-1112.google.com [209.85.146.177]) by pigeon.gentoo.org (Postfix) with ESMTP id D8F6FE04B5 for ; Fri, 27 Feb 2009 03:34:22 +0000 (UTC) Received: by wa-out-1112.google.com with SMTP id j4so438174wah.2 for ; Thu, 26 Feb 2009 19:34:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type:content-transfer-encoding; bh=3KvxwJPgplgFpS4OZK0Ps5NRtlWLXOmadHDZn6zw1UE=; b=ge383aQ2wKnwBjracg9SQX7zCzgkpG2z5kl9whnEhPbVCml2Sb7BU/jDLPlPjVrKAW j3vgnFfeIBYz8kDgyFD3npI0Bz9NTNL7Are20HXzxOoiz51Wi96q+BhaHxSv3SWE0ffV 8O5dRYGdjqfC7gZbu58mWh0F7QzmZfJpGfumE= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; b=st7tECYZpuBZsHHCsTcavF8qOThr08OPFB5WlSJomrlGv9Td5dxcNUIt68Mfd3FCRj 4mC5+HPB1oY385fWwFxcl+IWbISn/YDdUAfE+zy+pzYZ//o20GanqWoFKj60nqFICbKe BdaNYjLVnHOTx+y+K9NpyeiODQajtrWwR2YtE= Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Received: by 10.115.16.1 with SMTP id t1mr974759wai.58.1235705662407; Thu, 26 Feb 2009 19:34:22 -0800 (PST) Date: Thu, 26 Feb 2009 19:34:22 -0800 Message-ID: <49bf44f10902261934l1d33ff17nd64fbfaff4d5b1a3@mail.gmail.com> Subject: [gentoo-user] Which USB device on which controller? From: Grant To: Gentoo mailing list Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Archives-Salt: c72924c1-af53-4715-b025-207f89459691 X-Archives-Hash: 346681c0162f58130c069514e398c9e9 My system seems to have 2 USB controllers, one 1.1 controller (OHCI) and one 2.0 controller (EHCI): 00:02.0 USB Controller: nVidia Corporation MCP61 USB Controller (rev a3) (prog-if 10 [OHCI]) Subsystem: Micro-Star International Co., Ltd. Device 7309 Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 21 Memory at dfe7f000 (32-bit, non-prefetchable) [size=4K] Capabilities: [44] Power Management version 2 Kernel driver in use: ohci_hcd 00:02.1 USB Controller: nVidia Corporation MCP61 USB Controller (rev a3) (prog-if 20 [EHCI]) Subsystem: Micro-Star International Co., Ltd. Device 7309 Flags: bus master, 66MHz, fast devsel, latency 0, IRQ 22 Memory at dfe7ec00 (32-bit, non-prefetchable) [size=256] Capabilities: [44] Debug port: BAR=1 offset=0098 Capabilities: [80] Power Management version 2 Kernel driver in use: ehci_hcd I have 2 Philips USB webcams attached to this system and controlled by media-video/motion. One of the webcams is not functioning, and I'm supposed to make sure I don't have both of them attached to the USB 1.1 controller. How can I do that? I have: # lsusb Bus 001 Device 003: ID 04f9:002a Brother Industries, Ltd Bus 001 Device 001: ID 1d6b:0002 Bus 002 Device 003: ID 0471:0329 Philips Bus 002 Device 002: ID 0471:0329 Philips Bus 002 Device 001: ID 1d6b:0001 Is there any way to find out? - Grant