From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751334AbWAZMnR (ORCPT ); Thu, 26 Jan 2006 07:43:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751341AbWAZMnR (ORCPT ); Thu, 26 Jan 2006 07:43:17 -0500 Received: from ip-svs-1.Informatik.Uni-Oldenburg.DE ([134.106.12.126]:24300 "EHLO aechz.svs.informatik.uni-oldenburg.de") by vger.kernel.org with ESMTP id S1751334AbWAZMnR (ORCPT ); Thu, 26 Jan 2006 07:43:17 -0500 Date: Thu, 26 Jan 2006 13:42:50 +0100 From: Philipp Matthias Hahn To: Ingo Molnar , Thomas Gleixner Cc: Kernel Mailing List Subject: [RT] kgameportd/633 changed soft IRQ-flags. Message-ID: <20060126124250.GA11512@titan.lahn.de> Mail-Followup-To: Ingo Molnar , Thomas Gleixner , Kernel Mailing List MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Organization: UUCP-Freunde Lahn e.V. User-Agent: Mutt/1.5.11 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello Ingo,Thomas! While trying 2.6.15-rt15 I got the following warning, which you might be interested in. If you need more information, please feel free to contact me, Linux version 2.6.15.1-rt15 (root@titan) (gcc version 4.0.3 20060115 (prerelease) (Debian 4.0.2-7)) #1 SMP PREEMPT Tue Jan 24 23:26:28 CET 2006 ... CPU0: Intel Pentium III (Katmai) stepping 03 CPU1: Intel Pentium III (Katmai) stepping 03 ... isapnp: Scanning for PnP cards... pnp: SB audio device quirk - increasing port range pnp: AWE32 quirk - adding two ports isapnp: Card 'Creative SB32 PnP' isapnp: 1 Plug & Play card detected total ... pnp: Device 01:01.03 activated. gameport: NS558 PnP Gameport is pnp01:01.03/gameport0, io 0x200, speed 727kHz WARNING: kgameportd/633 changed soft IRQ-flags. [] dump_stack+0x15/0x17 (12) [] illegal_API_call+0x3c/0x41 (20) [] __local_irq_save+0x2b/0x2d (8) [] analog_calibrate_timer+0x19/0x192 [analog] (40) [] analog_init_port+0x31/0x224 [analog] (40) [] analog_connect+0x38/0xfd [analog] (36) [] gameport_driver_probe+0x1a/0x2b [gameport] (12) [] driver_probe_device+0x35/0x82 (20) [] __driver_attach+0x29/0x37 (20) [] bus_for_each_dev+0x36/0x5b (32) [] driver_attach+0x14/0x17 (12) [] bus_add_driver+0x66/0xb0 (24) [] driver_register+0x49/0x50 (20) [] gameport_handle_event+0x5f/0x7a [gameport] (12) [] gameport_thread+0xc/0xc6 [gameport] (32) [] kthread+0x77/0xa4 (32) [] kernel_thread_helper+0x5/0xb (560652316) --------------------------- | preempt count: 00000000 ] | 0-level deep critical section nesting: ---------------------------------------- ------------------------------ | showing all locks held by: | (kgameportd/633 [df0847e0, 111]): ------------------------------ #001: [e08d3764] {gameport_sem.lock} ... acquired at: gameport_handle_event+0xe/0x7a [gameport] #002: [defc12f8] {(struct semaphore *)(&dev->sem)} ... acquired at: __driver_attach+0x17/0x37 input: Analog 3-axis 4-button joystick as /class/input/input2 BYtE Philipp -- / / (_)__ __ ____ __ Philipp Hahn / /__/ / _ \/ // /\ \/ / /____/_/_//_/\_,_/ /_/\_\ pmhahn@titan.lahn.de