Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751553AbXASQMH (ORCPT ); Fri, 19 Jan 2007 11:12:07 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932156AbXASQMH (ORCPT ); Fri, 19 Jan 2007 11:12:07 -0500 Received: from mail.parknet.jp ([210.171.160.80]:2357 "EHLO parknet.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751553AbXASQMG (ORCPT ); Fri, 19 Jan 2007 11:12:06 -0500 X-AuthUser: hirofumi@parknet.jp To: condor@stz-bg.com Cc: "Kasper Sandberg" , linux-kernel@vger.kernel.org Subject: Re: PROBLEM: writting files > 100 MB in FAT32 References: <48247.82.103.71.18.1169112129.squirrel@mail.stz-bg.com> <1169123236.12968.6.camel@localhost> <31333.83.228.43.37.1169131305.squirrel@mail.stz-bg.com> <87bqkwv0dg.fsf@duaron.myhome.or.jp> <37910.82.103.71.18.1169209969.squirrel@mail.stz-bg.com> From: OGAWA Hirofumi Date: Sat, 20 Jan 2007 01:11:55 +0900 In-Reply-To: <37910.82.103.71.18.1169209969.squirrel@mail.stz-bg.com> (condor@stz-bg.com's message of "Fri\, 19 Jan 2007 14\:32\:49 +0200 \(EET\)") Message-ID: <87ps9bro6s.fsf@duaron.myhome.or.jp> User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.92 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5020 Lines: 105 "Condor" writes: >>From debug log: > Jan 16 14:56:13 elrond kernel: usb-storage: device found at 4 > Jan 16 14:56:13 elrond kernel: usb-storage: waiting for device to settle > before scanning > Jan 16 14:56:18 elrond kernel: sda: Mode Sense: 00 00 00 00 > Jan 16 14:56:18 elrond kernel: sda: Mode Sense: 00 00 00 00 > Jan 16 14:56:18 elrond kernel: usb-storage: device scan complete > >>From syslog: > Jan 16 14:56:18 elrond kernel: sda: assuming drive cache: write through > Jan 16 14:56:40 elrond kernel: FAT: Filesystem panic (dev sda1) > Jan 16 14:56:40 elrond kernel: invalid access to FAT (entry 0x0fffcf03) > Jan 16 14:56:40 elrond kernel: File system has been set read-only The disk seems flash disk, and this entry may be on the middle of erasing block. The flash disk might be unplugged before flushing dirty buffer to disk. But, it's just my guess. > Here are from message log: > > an 16 14:13:55 elrond kernel: usb 2-1: new full speed USB device using > uhci_hcd and address 3 > Jan 16 14:13:55 elrond kernel: usb 2-1: configuration #1 chosen from 1 choice > Jan 16 14:13:56 elrond kernel: Initializing USB Mass Storage driver... > Jan 16 14:13:56 elrond kernel: scsi0 : SCSI emulation for USB Mass Storage > devices > Jan 16 14:13:56 elrond kernel: usbcore: registered new interface driver > usb-storage > Jan 16 14:13:56 elrond kernel: USB Mass Storage support registered. > Jan 16 14:14:01 elrond kernel: scsi 0:0:0:0: Direct-Access USB 2.0 > Flash Disk 0.00 PQ: 0 ANSI: 2 > Jan 16 14:14:01 elrond kernel: SCSI device sda: 8060927 512-byte hdwr > sectors (4127 MB) > Jan 16 14:14:01 elrond kernel: sda: Write Protect is off > Jan 16 14:14:01 elrond kernel: SCSI device sda: 8060927 512-byte hdwr > sectors (4127 MB) > Jan 16 14:14:01 elrond kernel: sda: Write Protect is off > Jan 16 14:14:01 elrond kernel: sda: sda1 sda2 > Jan 16 14:14:01 elrond kernel: sd 0:0:0:0: Attached scsi removable disk sda > Jan 16 14:14:01 elrond kernel: sd 0:0:0:0: Attached scsi generic sg0 type 0 > Jan 16 14:28:22 elrond -- MARK -- > Jan 16 14:37:52 elrond kernel: usb 2-1: USB disconnect, address 3 > Jan 16 14:48:22 elrond -- MARK -- > Jan 16 14:56:13 elrond kernel: usb 2-1: new full speed USB device using > uhci_hcd and address 4 > Jan 16 14:56:13 elrond kernel: usb 2-1: configuration #1 chosen from 1 choice > Jan 16 14:56:13 elrond kernel: scsi1 : SCSI emulation for USB Mass Storage > devices > Jan 16 14:56:18 elrond kernel: scsi 1:0:0:0: Direct-Access USB 2.0 > Flash Disk 0.00 PQ: 0 ANSI: 2 > Jan 16 14:56:18 elrond kernel: SCSI device sda: 8060927 512-byte hdwr > sectors (4127 MB) > Jan 16 14:56:18 elrond kernel: sda: Write Protect is off > Jan 16 14:56:18 elrond kernel: SCSI device sda: 8060927 512-byte hdwr > sectors (4127 MB) > Jan 16 14:56:18 elrond kernel: sda: Write Protect is off > Jan 16 14:56:18 elrond kernel: sda: sda1 sda2 > Jan 16 14:56:18 elrond kernel: sd 1:0:0:0: Attached scsi removable disk sda > Jan 16 14:56:18 elrond kernel: sd 1:0:0:0: Attached scsi generic sg0 type 0 > Jan 16 14:58:14 elrond kernel: usb 2-1: USB disconnect, address 4 > Jan 16 14:59:48 elrond /usr/sbin/gpm[1216]: *** info [mice.c(1766)]: > Jan 16 14:59:48 elrond /usr/sbin/gpm[1216]: imps2: Auto-detected > intellimouse PS/2 > Jan 16 15:28:22 elrond -- MARK -- > Jan 16 15:32:04 elrond kernel: usb 2-1: new full speed USB device using > uhci_hcd and address 5 > Jan 16 15:32:04 elrond kernel: usb 2-1: configuration #1 chosen from 1 choice > Jan 16 15:32:04 elrond kernel: scsi2 : SCSI emulation for USB Mass Storage > devices > Jan 16 15:32:09 elrond kernel: scsi 2:0:0:0: Direct-Access USB 2.0 > Flash Disk 0.00 PQ: 0 ANSI: 2 > Jan 16 15:32:09 elrond kernel: SCSI device sda: 8060927 512-byte hdwr > sectors (4127 MB) > Jan 16 15:32:09 elrond kernel: sda: Write Protect is off > Jan 16 15:32:09 elrond kernel: SCSI device sda: 8060927 512-byte hdwr > sectors (4127 MB) > Jan 16 15:32:09 elrond kernel: sda: Write Protect is off > Jan 16 15:32:09 elrond kernel: sda: sda1 sda2 > Jan 16 15:32:09 elrond kernel: sd 2:0:0:0: Attached scsi removable disk sda > Jan 16 15:32:09 elrond kernel: sd 2:0:0:0: Attached scsi generic sg0 type 0 > Jan 16 15:39:16 elrond kernel: usb 2-1: reset full speed USB device using > uhci_hcd and address 5 > Jan 16 15:50:24 elrond kernel: usb 2-1: USB disconnect, address 5 > > > These are the logs that i have. I hope that this can help you. > > Regards, > Condor > > - > 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/ -- OGAWA Hirofumi - 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/