From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754038Ab1GEVwA (ORCPT ); Tue, 5 Jul 2011 17:52:00 -0400 Received: from lucidpixels.com ([72.73.18.11]:35109 "EHLO lucidpixels.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751675Ab1GEVv7 (ORCPT ); Tue, 5 Jul 2011 17:51:59 -0400 Date: Tue, 5 Jul 2011 17:51:58 -0400 (EDT) From: Justin Piszcz To: linux-kernel@vger.kernel.org cc: linux-usb@vger.kernel.org, Alan Piszcz Subject: 2.6.39.2: usb kernel panic/oops: schedule+ehci_irq+0x266/0x830 Message-ID: User-Agent: Alpine 2.02 (DEB 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, I plan to build a new machine in the future (one with console access) but in the meantime, after my PSU replacement, the host is still having issues, I've turned off bluetooth wireless (built into the DP55KG) and will see if it panics again, link the latest panic/oops/etc: http://home.comcast.net/~jpiszcz/20110705/IMG_2875.JPG schedule+0x266/0x830 common_interrupt+0xe/0x13 ehci_irq+0x20f/0x230 Is this a valid kernel bug? I have another box (diff MOBO and all running 2.6.39.x no issues) but it does not have built-in bluetooth, I am also running a USB (non-winmodem) on this host as well, can anyone comment on this? 16: 70587 0 0 0 0 0 11675 0 IO-APIC-fasteoi ehci_hcd:usb1 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 003: ID 2001:f103 D-Link Corp. DUB-H7 7-port USB 2.0 hub Bus 001 Device 004: ID 0baf:0303 U.S. Robotics Bus 001 Device 005: ID 0764:0501 Cyber Power System, Inc. CP1500 AVR UPS Bus 001 Device 006: ID 413c:1002 Dell Computer Corp. Keyboard Hub Bus 001 Device 007: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port Bus 001 Device 008: ID 413c:2002 Dell Computer Corp. SK-8125 Keyboard Bus 001 Device 009: ID 0461:4d15 Primax Electronics, Ltd Dell Optical Mouse I also use munin to poll the UPS for various information, could this be a bug in the USB driver for this chipset/motherboard? Can polling various USB devices, running a hylafax server, etc, cause a bug to pop up more easily in the USB subsystem vs. just using a keyboard for example, I assume so? Comments? Thanks. Justin.