Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754123AbZJ2K6t (ORCPT ); Thu, 29 Oct 2009 06:58:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754082AbZJ2K6t (ORCPT ); Thu, 29 Oct 2009 06:58:49 -0400 Received: from lucidpixels.com ([75.144.35.66]:49132 "EHLO lucidpixels.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754057AbZJ2K6s (ORCPT ); Thu, 29 Oct 2009 06:58:48 -0400 Date: Thu, 29 Oct 2009 10:58:52 -0400 (EDT) From: Justin Piszcz To: linux-kernel@vger.kernel.org cc: linux-usb@vger.kernel.org, nut-upsuser@lists.alioth.debian.org Subject: 2.6.31.4: Any other suggestions regarding a UPS/USB (APC1500VA) on (Intel P55KG) stale issue? Message-ID: User-Agent: Alpine 2.00 (DEB 1167 2008-08-23) 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 Content-Length: 2493 Lines: 75 Hello, Problem: When I migrated from a DG965WH -> DP55KG motherboard, there were quite a bit of issues, host still does not reboot without special flags, e.g. reboot=a, the NIC driver is broken with the in-kernel version (the one on e1000.sourceforge) fixes that and finally my UPS USB has driver stale problems, with two issues already relating to the HW/drivers themselves it would not be unrealistic to speculate that there could be an issue with the USB chipset/driver with this P55 motherboard. Is anyone else out there running an APC1500VA UPS on a P55 motherboard? If so, what have been your results? Motherboard: Intel P55KG Kernel: 2.6.31.4 x86_64 Details from nut/kernel usb trace: http://home.comcast.net/~jpiszcz/20091014/nut-problem.txt The last thread petered out: http://www.gossamer-threads.com/lists/linux/kernel/1143579 # From ups -D Got 2 HID objects... Quick update... upsdrv_updateinfo... Got 2 HID objects... Quick update... Can't retrieve Report 22: Broken pipe upsdrv_updateinfo... Got to reconnect! upsdrv_updateinfo... Got to reconnect! Can't retrieve Report 19: Broken pipe upsdrv_updateinfo... Got to reconnect! Can't retrieve Report 15: Broken pipe upsdrv_updateinfo... Got to reconnect! upsdrv_updateinfo... # From the system logs: Broadcast Message from nut@p34.internal.lan (somewhere) at 6:01 ... Communications with UPS apc@localhost lost Broadcast Message from nut@p34.internal.lan (somewhere) at 6:02 ... Communications with UPS apc@localhost established Broadcast Message from nut@p34.internal.lan (somewhere) at 6:03 ... # From ups.conf: [apc] driver = usbhid-ups port = auto desc = "APC 1500VA" All other USB devices work properly, USB CD/DVD writer, keyboard, mouse, etc. The same UPS (APC 1500VA) worked fine on the last board, same cable, etc. I have tried power cycling the UPS and using a different port on the motherboard, to no avail. Aside from purchasing a different UPS (if I wanted to use nut)- is it possible there is a bug in the chipset on these P55 boards in the way the driver communicates with it? Since this problem is 100% reproducible every time, is there anyway to look into this issue any further? Justin. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/