Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755906AbYAAUfz (ORCPT ); Tue, 1 Jan 2008 15:35:55 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754578AbYAAUfp (ORCPT ); Tue, 1 Jan 2008 15:35:45 -0500 Received: from smtp-out.rrz.uni-koeln.de ([134.95.19.53]:60857 "EHLO smtp-out.rrz.uni-koeln.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754574AbYAAUfo (ORCPT ); Tue, 1 Jan 2008 15:35:44 -0500 Message-ID: <477AA40F.6060106@rrz.uni-koeln.de> Date: Tue, 01 Jan 2008 21:35:27 +0100 From: Berthold Cogel User-Agent: Thunderbird 2.0.0.9 (X11/20071031) MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: Re: Oops in evdev_disconnect for kernel 2.6.23.12 References: <477A93CD.9030707@rrz.uni-koeln.de> In-Reply-To: <477A93CD.9030707@rrz.uni-koeln.de> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 8579 Lines: 174 Berthold Cogel schrieb: > Jan 1 17:34:39 wonderland kernel: usb 2-2: USB disconnect, address 3 > Jan 1 17:34:39 wonderland kernel: usb 2-2.5: USB disconnect, address 4 > Jan 1 17:34:39 wonderland kernel: drivers/input/tablet/wacom_sys.c: > wacom_sys_irq - usb_submit_urb failed with result -19 > Jan 1 17:34:39 wonderland kernel: usb 2-2.6: USB disconnect, address 5 > Jan 1 17:34:39 wonderland kernel: BUG: unable to handle kernel paging > request at virtual address 00100100 > Jan 1 17:34:39 wonderland kernel: printing eip: > Jan 1 17:34:39 wonderland kernel: f8819668 > Jan 1 17:34:39 wonderland kernel: *pde = 00000000 > Jan 1 17:34:39 wonderland kernel: Oops: 0000 [#1] > Jan 1 17:34:39 wonderland kernel: PREEMPT > Jan 1 17:34:39 wonderland kernel: Modules linked in: isofs > nls_iso8859_1 nls_cp437 vfat fat radeon drm rfcomm l2cap bluetooth ppdev > lp fan ac battery joydev dm_crypt wacom dm_snapshot dm_mirror sr_mod > sd_mod sbp2 usbhid hid ff_memless usb_storage snd_emu10k1_synth > snd_emux_synth snd_seq_virmidi snd_seq_midi_emul snd_emu10k1 > firmware_class snd_ac97_codec ac97_bus snd_util_mem snd_hwdep > snd_pcm_oss snd_pcm snd_page_alloc snd_mixer_oss snd_seq_dummy > snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq > snd_timer snd_seq_device parport_pc parport rtc i2c_viapro ohci1394 > via_agp ide_cd agpgart snd ehci_hcd emu10k1_gp gameport 8139too > soundcore thermal uhci_hcd ieee1394 processor button evdev > Jan 1 17:34:39 wonderland kernel: CPU: 0 > Jan 1 17:34:39 wonderland kernel: EIP: 0060:[] Not > tainted VLI > Jan 1 17:34:39 wonderland kernel: EFLAGS: 00010206 (2.6.23.12 #1) > Jan 1 17:34:39 wonderland kernel: EIP is at evdev_disconnect+0x65/0x9e > [evdev] > Jan 1 17:34:39 wonderland kernel: eax: 00000000 ebx: 000ffcf0 ecx: > c1926760 edx: 00000033 > Jan 1 17:34:39 wonderland kernel: esi: f7415600 edi: f741564c ebp: > f7415654 esp: c1967e68 > Jan 1 17:34:39 wonderland kernel: ds: 007b es: 007b fs: 0000 gs: > 0000 ss: 0068 > Jan 1 17:34:39 wonderland kernel: Process khubd (pid: 136, ti=c1966000 > task=c1926570 task.ti=c1966000) > Jan 1 17:34:39 wonderland kernel: Stack: f7415800 f7402000 f7402758 > f740276c f7b94458 c03454b2 00000000 c03c6eb6 > Jan 1 17:34:39 wonderland kernel: f7bda054 c029178a f788f520 > f7bda000 f9b3c608 f9b3a3ab f7bda000 f7bda000 > Jan 1 17:34:39 wonderland kernel: f7bda01c c0337954 f7bda01c > f9b3c638 00000000 c02fdb59 f7bda01c f7bda01c > Jan 1 17:34:39 wonderland kernel: Call Trace: > Jan 1 17:34:39 wonderland kernel: [] > input_unregister_device+0x6f/0xff > Jan 1 17:34:39 wonderland kernel: [] klist_release+0x27/0x30 > Jan 1 17:34:39 wonderland kernel: [] kref_put+0x5f/0x6c > Jan 1 17:34:39 wonderland kernel: [] > wacom_disconnect+0x2b/0x66 [wacom] > Jan 1 17:34:39 wonderland kernel: [] > usb_unbind_interface+0x2d/0x6e > Jan 1 17:34:39 wonderland kernel: [] > __device_release_driver+0x6e/0x8b > Jan 1 17:34:39 wonderland kernel: [] > device_release_driver+0x1d/0x32 > Jan 1 17:34:39 wonderland kernel: [] > bus_remove_device+0x6a/0x7a > Jan 1 17:34:39 wonderland kernel: [] device_del+0x1c3/0x234 > Jan 1 17:34:39 wonderland kernel: [] > usb_disable_device+0x5c/0xbb > Jan 1 17:34:39 wonderland kernel: [] usb_disconnect+0x7e/0xe6 > Jan 1 17:34:39 wonderland kernel: [] usb_disconnect+0x6f/0xe6 > Jan 1 17:34:39 wonderland kernel: [] hub_thread+0x31c/0xa10 > Jan 1 17:34:39 wonderland kernel: [] update_curr+0x102/0x12c > Jan 1 17:34:39 wonderland kernel: [] > update_stats_wait_end+0x96/0xb9 > Jan 1 17:34:39 wonderland kernel: [] > autoremove_wake_function+0x0/0x33 > Jan 1 17:34:39 wonderland kernel: [] hub_thread+0x0/0xa10 > Jan 1 17:34:39 wonderland kernel: [] kthread+0x36/0x5c > Jan 1 17:34:39 wonderland kernel: [] kthread+0x0/0x5c > Jan 1 17:34:39 wonderland kernel: [] > kernel_thread_helper+0x7/0x10 > Jan 1 17:34:39 wonderland kernel: ======================= > Jan 1 17:34:39 wonderland kernel: Code: 5e 4c 81 eb 10 04 00 00 eb 21 > 8d 83 08 04 00 00 b9 06 00 02 00 ba 1d 00 00 00 e8 6a 93 95 c7 8b 9b 10 > 04 00 00 81 eb 10 04 00 00 <8b> 83 10 04 00 00 0f 18 00 90 8d 83 10 04 > 00 00 39 f8 75 cb 8d > Jan 1 17:34:39 wonderland kernel: EIP: [] > evdev_disconnect+0x65/0x9e [evdev] SS:ESP 0068:c1967e68 > > > I'm using Debian stable/testing/unstable with homemade kernel 2.6.23.12 > (patched with tuxonice-3.0-rc3-for-2.6.23.9). > > I tried to get my Wacom Bamboo grafic tablet to work with linux and the > xorg driver from linuxwacom-0.7.9-4 > (http://linuxwacom.sourceforge.net/). After 'configure/make/make > install' from source and configuring Xorg, I got the tablet working for > a simple user. But each time I tried to login with X as root (I know > .... Bad idea .... :-)) xserver got restarted. I tried to trace the > situation with stracing gdm. I did this via an ssh session from a second > computer. Because I tried to follow the forks, I had to kill strace > after this. Some time after the 'kill', while examining the trace files, > I recognised the Oops in the window with the ssh session on the second > computer. The system is still up and running with X. > > At the top of the log extract, you can see USB disconnect messages, > perhaps leading to the Oops. That's strange because I haven't > disconneted any USB device. The tablet is still connected to the system > while I write this. > > lspci > 00:00.0 Host bridge: VIA Technologies, Inc. VT8366/A/7 [Apollo KT266/A/333] > 00:01.0 PCI bridge: VIA Technologies, Inc. VT8366/A/7 [Apollo > KT266/A/333 AGP] > 00:06.0 RAID bus controller: Promise Technology, Inc. PDC20276 > (MBFastTrak133 Lite) (rev 01) > 00:07.0 FireWire (IEEE 1394): Texas Instruments TSB43AB22/A > IEEE-1394a-2000 Controller (PHY/Link) > 00:09.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 > Controller (rev 50) > 00:09.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 > Controller (rev 50) > 00:09.2 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 51) > 00:0e.0 Ethernet controller: Realtek Semiconductor Co., Ltd. > RTL-8139/8139C/8139C+ (rev 10) > 00:0f.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1 (rev > 07) > 00:0f.1 Input device controller: Creative Labs SB Live! Game Port (rev 07) > 00:11.0 ISA bridge: VIA Technologies, Inc. VT8233A ISA Bridge > 00:11.1 IDE interface: VIA Technologies, Inc. > VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06) > 00:11.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 > Controller (rev 23) > 00:11.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 > Controller (rev 23) > 01:00.0 VGA compatible controller: ATI Technologies Inc RV350 AR [Radeon > 9600] > 01:00.1 Display controller: ATI Technologies Inc RV350 AR [Radeon 9600] > (Secondary) > > The USB system seems to be a wreck at the moment after the Oops. lsusb > and usbview don't work. But keyboard and trackball are still working. > > > Happy New Year! And thanks for the good work in the past! > > Berthold > -- > 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/ Additional information: lsusb Bus 004 Device 003: ID 046d:c404 Logitech, Inc. TrackMan Wheel Bus 004 Device 002: ID 045e:00db Microsoft Corp. Natural Ergonomic Keyboard 4000 V1.0 Bus 004 Device 001: ID 0000:0000 Bus 003 Device 001: ID 0000:0000 Bus 005 Device 001: ID 0000:0000 Bus 001 Device 001: ID 0000:0000 Bus 002 Device 004: ID 056a:0065 Wacom Co., Ltd Bus 002 Device 003: ID 050d:0237 Belkin Components Bus 002 Device 002: ID 07cc:0340 Carry Computer Eng., Co., Ltd Bus 002 Device 001: ID 0000:0000 The tablet is connected to the computer via an USB hub (Belkin). Not only the tablet got disconneced. The hub has been disconnected too. I haven't been able to reproduce the problem at the moment. Berthold -- 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/