From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756531Ab2ADRHM (ORCPT ); Wed, 4 Jan 2012 12:07:12 -0500 Received: from mail-qw0-f53.google.com ([209.85.216.53]:47656 "EHLO mail-qw0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756433Ab2ADRHK convert rfc822-to-8bit (ORCPT ); Wed, 4 Jan 2012 12:07:10 -0500 From: "Justin Piszcz" To: "'Andrew Burgess'" Cc: , References: (from jpiszcz@lucidpixels.com on Tue Jan 3 06:21:02 2012) <1325694071.16950.49@hogo> In-Reply-To: <1325694071.16950.49@hogo> Subject: RE: 3.1.5: uvcvideo: Failed to resubmit video URB (-27). Date: Wed, 4 Jan 2012 12:07:07 -0500 Message-ID: <003301cccb03$4a8cbea0$dfa63be0$@lucidpixels.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8BIT X-Mailer: Microsoft Outlook 14.0 Thread-Index: AQGqYLYAn5/D/gBGSH6ojlIpFGPwmJZBROhw Content-Language: en-us Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org -----Original Message----- From: Andrew Burgess [mailto:aab@cichlid.com] it sounds like a bug recently tracked down on the usb devel list (search for 'Failed to resubmit video URB') it turned out to be a bug in the usb host controller; if you do an lspci do you see anything made by NetMos or MosChip? mine says: 0b:00.0 USB Controller: NetMos Technology MCS9990 PCIe to 4‐Port USB 2.0 Host Controller mine is a pcie card; perhaps you have one built in? - It’s a bit different for my model: # lspci 00:00.0 Host bridge: Advanced Micro Devices [AMD] RS880 Host Bridge 00:01.0 PCI bridge: Acer Incorporated [ALI] AMD RS780/RS880 PCI to PCI bridge (int gfx) 00:04.0 PCI bridge: Advanced Micro Devices [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 0) 00:05.0 PCI bridge: Advanced Micro Devices [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 1) 00:11.0 SATA controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode] 00:12.0 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI0 Controller 00:12.2 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB EHCI Controller 00:13.0 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI0 Controller 00:13.2 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB EHCI Controller 00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 42) 00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA) (rev 40) 00:14.3 ISA bridge: ATI Technologies Inc SB7x0/SB8x0/SB9x0 LPC host controller (rev 40) 00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge (rev 40) 00:18.0 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor HyperTransport Configuration 00:18.1 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Address Map 00:18.2 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor DRAM Controller 00:18.3 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Miscellaneous Control 00:18.4 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Link Control 01:05.0 VGA compatible controller: ATI Technologies Inc RS880M [Mobility Radeon HD 4200 Series] 01:05.1 Audio device: ATI Technologies Inc RS880 HDMI Audio [Radeon HD 4200 Series] 03:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57780 Gigabit Ethernet PCIe (rev 01) 06:00.0 Network controller: Atheros Communications Inc. AR9287 Wireless Network Adapter (PCI-Express) (rev 01) Justin.