From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753349Ab0BNUwe (ORCPT ); Sun, 14 Feb 2010 15:52:34 -0500 Received: from gwu.lbox.cz ([62.245.111.132]:57591 "EHLO gwu.lbox.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752986Ab0BNUwc (ORCPT ); Sun, 14 Feb 2010 15:52:32 -0500 Date: Sun, 14 Feb 2010 21:52:42 +0100 From: Nikola Ciprich To: Robert Hancock Cc: Linux kernel list , nikola.ciprich@linuxbox.cz Subject: Re: reading /proc/ioports causes OOPS Message-ID: <20100214205242.GC4466@nik-comp.linuxbox.cz> References: <20100214174513.GA4466@nik-comp.linuxbox.cz> <4B783CD2.1040209@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4B783CD2.1040209@gmail.com> User-Agent: Mutt/1.5.20 (2009-08-17) X-Milter-Copy-Status: O X-Antivirus: on proxybox by Kaspersky antivirus, engine 5.5.10, data 3278247 records(14-02-2010) X-Spam-Score: N/A (trusted relay) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > My guess is that some module got unloaded and didn't unregister its > ioport reservation, causing a segfault when the kernel tries to read > the description string. Can you post the full dmesg output from > bootup up to this point? Hi, sure, here it is: http://nelide.cz/downloads/dmesg.log I see [last_unloaded]: freq_table there, loading the module back doesn't fix the problem. I could reboot the machine on wednesday, so I can try reading /proc/ioports just after reboot to see if there is any change... nik > -- > 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/ > -- ------------------------------------- Nikola CIPRICH LinuxBox.cz, s.r.o. 28. rijna 168, 709 01 Ostrava tel.: +420 596 603 142 fax: +420 596 621 273 mobil: +420 777 093 799 www.linuxbox.cz mobil servis: +420 737 238 656 email servis: servis@linuxbox.cz -------------------------------------