Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265162AbUAORLn (ORCPT ); Thu, 15 Jan 2004 12:11:43 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265161AbUAORLm (ORCPT ); Thu, 15 Jan 2004 12:11:42 -0500 Received: from mailout07.sul.t-online.com ([194.25.134.83]:31203 "EHLO mailout07.sul.t-online.com") by vger.kernel.org with ESMTP id S265205AbUAORLR (ORCPT ); Thu, 15 Jan 2004 12:11:17 -0500 Date: Thu, 15 Jan 2004 18:10:27 +0100 From: kladit@t-online.de (Klaus Dittrich) To: sane-devel@lists.alioth.debian.org Cc: linux mailing-list Subject: linux-2.6.1-smp,usb,oops,sane-backends-1.0.13,epson-1640 Message-ID: <20040115171027.GA487@xeon2.local.here> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.4i X-Seen: false X-ID: ZemVemZb8e3e+HaFh-1xzui7pERYd1mql6S8krvAYUv9nqYsknPkwS Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4901 Lines: 87 linux-2.6.1-smp,usb,oops,sane-backends-1.0.13,epson-1640 After power-up of the scanner sane-find-scanner finds the sanner. sane-backends-1.0.13 scanimage -d epson:/dev/usb/scanner0 --test hangs. After scanimage was killed neither sane-find-scanner nor scanimage -L -d epson:/dev/usb/scanner0 find the sanner again. That is because of a oops of the usb-driver. Jan 15 15:37:44 xeon2 kernel: usb 2-1: bulk timeout on ep1in Jan 15 15:37:59 xeon2 kernel: usb 2-1: USB disconnect, address 2 Jan 15 15:38:17 xeon2 kernel: hub 2-0:1.0: new USB device on port 1, assigned address 3 Jan 15 15:38:18 xeon2 /sbin/hotplug: Detected usb product 4b8/10a/106 Jan 15 15:38:18 xeon2 /sbin/hotplug: detected Epson_Perfection_1640SU Jan 15 15:38:18 xeon2 /sbin/hotplug: /proc/bus/usb/002/003 Jan 15 15:38:18 xeon2 /sbin/hotplug: Needed actions are done by the scanner driver of the kernel. Jan 15 15:38:18 xeon2 kernel: drivers/usb/image/scanner.c: USB scanner device (0x04b8/0x010a) now attached to usb/scanner0 Jan 15 15:40:09 xeon2 kernel: usb 2-1: bulk timeout on ep1in Jan 15 15:41:09 xeon2 kernel: usb 2-1: bulk timeout on ep1in Jan 15 15:43:09 xeon2 kernel: usb 2-1: bulk timeout on ep1in Jan 15 15:43:42 xeon2 kernel: request_module: failed /sbin/modprobe -- net-pf-10. error = 256 Jan 15 15:44:23 xeon2 kernel: usb 2-1: bulk timeout on ep1in Jan 15 15:45:23 xeon2 kernel: usb 2-1: bulk timeout on ep1in Jan 15 15:47:23 xeon2 kernel: usb 2-1: bulk timeout on ep1in Jan 15 15:49:23 xeon2 kernel: usb 2-1: bulk timeout on ep1in Jan 15 15:51:23 xeon2 kernel: usb 2-1: bulk timeout on ep1in Jan 15 15:53:23 xeon2 kernel: usb 2-1: bulk timeout on ep1in Jan 15 15:53:57 xeon2 kernel: drivers/usb/image/scanner.c: read_scanner(48): funky result:-71. Consult Documentation/usb/scanner.txt. Jan 15 15:53:57 xeon2 kernel: usb 2-1: USB disconnect, address 3 Jan 15 15:53:57 xeon2 kernel: Unable to handle kernel NULL pointer dereference at virtual address 0000001e Jan 15 15:53:57 xeon2 kernel: printing eip: Jan 15 15:53:57 xeon2 kernel: c03b0845 Jan 15 15:53:57 xeon2 kernel: *pde = 00000000 Jan 15 15:53:57 xeon2 kernel: Oops: 0000 [#1] Jan 15 15:53:57 xeon2 kernel: CPU: 1 Jan 15 15:53:57 xeon2 kernel: EIP: 0060:[] Not tainted Jan 15 15:53:57 xeon2 kernel: EFLAGS: 00010282 Jan 15 15:53:57 xeon2 kernel: EIP is at disconnect_scanner+0x2c/0x66 Jan 15 15:53:57 xeon2 kernel: eax: c26e1080 ebx: c26e1094 ecx: c03b0819 edx: 00000000 Jan 15 15:53:57 xeon2 kernel: esi: 00000000 edi: f6d729ac ebp: c058e7dc esp: f7d55e50 Jan 15 15:53:57 xeon2 kernel: ds: 007b es: 007b ss: 0068 Jan 15 15:53:57 xeon2 kernel: Process khubd (pid: 18, threadinfo=f7d54000 task=f7d57940) Jan 15 15:53:57 xeon2 kernel: Stack: c26e1080 c058e858 c26e1080 c058e8c0 c0390d0b c26e1080 c26e1080 c26e10c0 Jan 15 15:53:57 xeon2 kernel: c26e1094 c058e8e0 c02d9a2b c26e1094 c26e10c0 f6d729c4 f6d72980 c03b01b6 Jan 15 15:53:57 xeon2 kernel: c26e1094 c26e1080 f6d729c4 c058e7f0 00000000 00000000 c026c843 f6d729c4 Jan 15 15:53:57 xeon2 kernel: Call Trace: Jan 15 15:53:57 xeon2 kernel: [] usb_unbind_interface+0x7b/0x7d Jan 15 15:53:57 xeon2 kernel: [] device_release_driver+0x64/0x66 Jan 15 15:53:57 xeon2 kernel: [] destroy_scanner+0x51/0xa8 Jan 15 15:53:57 xeon2 kernel: [] kobject_cleanup+0x98/0x9a Jan 15 15:53:57 xeon2 kernel: [] usb_unbind_interface+0x7b/0x7d Jan 15 15:53:57 xeon2 kernel: [] device_release_driver+0x64/0x66 Jan 15 15:53:57 xeon2 kernel: [] bus_remove_device+0x56/0x98 Jan 15 15:53:57 xeon2 kernel: [] device_del+0x5f/0x9d Jan 15 15:53:57 xeon2 kernel: [] usb_disable_device+0x71/0xac Jan 15 15:53:57 xeon2 kernel: [] usb_disconnect+0x9c/0xeb Jan 15 15:53:57 xeon2 kernel: [] hub_port_connect_change+0x311/0x316 Jan 15 15:53:57 xeon2 kernel: [] hub_port_status+0x45/0xb0 Jan 15 15:53:57 xeon2 kernel: [] hub_events+0x2e9/0x364 Jan 15 15:53:57 xeon2 kernel: [] hub_thread+0x2d/0xe8 Jan 15 15:53:57 xeon2 kernel: [] ret_from_fork+0x6/0x14 Jan 15 15:53:57 xeon2 kernel: [] default_wake_function+0x0/0x12 Jan 15 15:53:57 xeon2 kernel: [] hub_thread+0x0/0xe8 Jan 15 15:53:57 xeon2 kernel: [] kernel_thread_helper+0x5/0xb Jan 15 15:53:57 xeon2 kernel: Jan 15 15:53:57 xeon2 kernel: Code: 80 7e 1e 00 75 27 85 f6 74 17 8d 46 44 8b 5c 24 08 8b 74 24 No such problems with sane-backends-1.0.12. (yes I always removed all that was installed before) Hope that help to fix the bugs. (please cc me, I'm not subscribed) -- Klaus ~ ~ - 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/