Sorry, I no longer have that specific HDD enclosure.
Tal --- On Sat, 4/13/13, Julian Wiedmann <[email protected]> wrote: > From: Julian Wiedmann <[email protected]> > Subject: [Bug 1082215] Re: Writing on a certain USB HDD causes corruption > To: [email protected] > Date: Saturday, April 13, 2013, 3:47 AM > Tal Nevo, > could you please test the latest kernel from -updates > (3.2.0-40.64) and see if it fixes this bug?. Thank you. > > ** Changed in: linux (Ubuntu) > Status: Fix Committed => > Incomplete > > -- > You received this bug notification because you are > subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1082215 > > Title: > Writing on a certain USB HDD causes corruption > > Status in “linux” package in Ubuntu: > Incomplete > > Bug description: > I bought an external USB enclosure for a SATA 2.5" > hard drive. When using this USB drive with Microsoft > Windows, it works perfectly - I have no problems reading and > writing from/to the drive. > However when using this USB drive in Ubuntu (10.04 as > well as 12.04) I can read the data on the drive without a > problem, however after I wrote to the drive I started > getting corruption errors. > > To simplify the detection of the problem I used a new > empty hard drive with this USB enclosure. > I wrote zeroes on about 1GB of the start of the drive > (using a different USB to SATA interface). > When I read from the drive using the commands > > dd if=/dev/sdb of=/tmp/xxx bs=1M count=100 > hexdump -C xxx > > The output of hexdump indicates that all that was > read were zeroes: > > 00000000 00 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 |................| > * > 06400000 > > However, after I run the following command (writes to > drive): > > dd if=/dev/zero of=/dev/sdb bs=1M count=100 > > and then these commands: > > dd if=/dev/sdb of=/tmp/xxx bs=1M count=100 > hexdump -C xxx | less > > I get the following output: > 00000000 55 53 42 43 96 5f 00 00 00 e0 01 > 00 00 00 0a 2a |USBC._.........*| > 00000010 00 00 00 00 00 00 00 f0 00 00 00 > 00 00 00 00 18 |................| > 00000020 00 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 |................| > * > 0001e000 55 53 42 43 97 5f 00 00 00 e0 01 > 00 00 00 0a 2a |USBC._.........*| > 0001e010 00 00 00 00 f0 00 00 f0 00 00 00 > 00 00 00 00 e5 |................| > 0001e020 00 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 |................| > * > 0003c000 55 53 42 43 98 5f 00 00 00 e0 01 > 00 00 00 0a 2a |USBC._.........*| > 0003c010 00 00 00 01 e0 00 00 f0 00 00 00 > 00 00 00 00 4c |...............L| > 0003c020 00 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 |................| > * > 0005a000 55 53 42 43 99 5f 00 00 00 e0 01 > 00 00 00 0a 2a |USBC._.........*| > 0005a010 00 00 00 02 d0 00 00 f0 00 00 00 > 00 00 00 00 49 |...............I| > 0005a020 00 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 |................| > * > 00078000 55 53 42 43 9a 5f 00 00 00 e0 01 > 00 00 00 0a 2a |USBC._.........*| > 00078010 00 00 00 03 c0 00 00 f0 00 00 00 > 00 00 00 00 e1 |................| > 00078020 00 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 |................| > * > 00096000 55 53 42 43 9b 5f 00 00 00 e0 01 > 00 00 00 0a 2a |USBC._.........*| > 00096010 00 00 00 04 b0 00 00 f0 00 00 00 > 00 00 00 00 40 |...............@| > 00096020 00 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 |................| > * > 000b4000 55 53 42 43 9c 5f 00 00 00 e0 01 > 00 00 00 0a 2a |USBC._.........*| > 000b4010 00 00 00 05 a0 00 00 f0 00 00 00 > 00 00 00 00 16 |................| > 000b4020 00 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 |................| > * > 000d2000 55 53 42 43 9d 5f 00 00 00 e0 01 > 00 00 00 0a 2a |USBC._.........*| > 000d2010 00 00 00 06 90 00 00 f0 00 00 00 > 00 00 00 00 13 |................| > 000d2020 00 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 |................| > * > 000f0000 55 53 42 43 9e 5f 00 00 00 e0 01 > 00 00 00 0a 2a |USBC._.........*| > 000f0010 00 00 00 07 80 00 00 f0 00 00 00 > 00 00 00 00 bb |................| > 000f0020 00 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 |................| > * > 0010e000 55 53 42 43 9f 5f 00 00 00 e0 01 > 00 00 00 0a 2a |USBC._.........*| > 0010e010 00 00 00 08 70 00 00 f0 00 00 00 > 00 00 00 00 52 |....p..........R| > 0010e020 00 00 00 00 00 00 00 00 00 00 00 > 00 00 00 00 00 |................| > > This indicates that although I tried to write zeroes > to the drive, > what was actually written was mostly zeroes, but also > these strange > blocks starting with "USBC". According to the dump > these show up at > the beginning of every block (block size was 1M > bytes) that the 'dd' > program wrote. > > The output of lsusb on this system is: > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 > root hub > Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 > root hub > Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 > root hub > Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 > root hub > Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 > root hub > Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 > root hub > Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 > root hub > Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 > root hub > Bus 003 Device 002: ID 044e:3001 Alps Electric Co., > Ltd UGTZ4 Bluetooth > Bus 002 Device 002: ID 14cd:6116 Super Top M6116 SATA > Bridge > > The last entry being the USB to SATA controller that > I think Ubuntu > has a problem with. > > Thanks, > Tal Nevo > > ProblemType: Bug > DistroRelease: Ubuntu 12.04 > Package: linux-image-3.2.0-33-generic 3.2.0-33.52 > ProcVersionSignature: Ubuntu 3.2.0-33.52-generic > 3.2.31 > Uname: Linux 3.2.0-33-generic x86_64 > NonfreeKernelModules: vtsspp sep3_8 pax apwr3_0 > AlsaVersion: Advanced Linux Sound Architecture Driver > Version 1.0.24. > ApportVersion: 2.0.1-0ubuntu15 > Architecture: amd64 > ArecordDevices: > **** List of CAPTURE Hardware Devices > **** > card 0: Intel [HDA Intel], device 0: > AD198x Analog [AD198x Analog] > Subdevices: 2/2 > Subdevice #0: subdevice #0 > Subdevice #1: subdevice #1 > AudioDevicesInUse: > USER PID ACCESS > COMMAND > /dev/snd/controlC0: tal > 2136 F.... pulseaudio > Card0.Amixer.info: > Card hw:0 'Intel'/'HDA Intel at 0xf6a20000 > irq 47' > Mixer name : > 'Intel Cantiga HDMI' > Components : > 'HDA:11d41883,10f70000,00100400 > HDA:14f12c06,10f70000,00100000 > HDA:80862802,80860101,00100000' > Controls : 40 > Simple ctrls : 21 > Date: Fri Nov 23 02:26:55 2012 > HibernationDevice: > RESUME=UUID=7d81d0b8-58ad-4582-9006-43f1e0ed2898 > InstallationMedia: Ubuntu 12.04.1 LTS "Precise > Pangolin" - Release amd64 (20120817.1) > MachineType: Panasonic Corporation CF-F8GXWAJP > MarkForUpload: True > PccardctlIdent: > Socket 0: > no product info available > PccardctlStatus: > Socket 0: > no card > ProcEnviron: > TERM=xterm > SHELL=/bin/bash > PATH=(custom, no user) > LANG=en_US.UTF-8 > ProcFB: 0 inteldrmfb > ProcKernelCmdLine: > BOOT_IMAGE=/boot/vmlinuz-3.2.0-33-generic > root=UUID=172a77d7-5669-4e0a-bfe2-256eb4864c4d ro quiet > splash vt.handoff=7 > PulseList: Error: command ['pacmd', 'list'] failed > with exit code 1: No PulseAudio daemon running, or not > running as session daemon. > RelatedPackageVersions: > linux-restricted-modules-3.2.0-33-generic > N/A > linux-backports-modules-3.2.0-33-generic > N/A > linux-firmware > > 1.79.1 > SourcePackage: linux > UpgradeStatus: No upgrade log present (probably fresh > install) > dmi.bios.date: 06/05/2009 > dmi.bios.vendor: American Megatrends Inc. > dmi.bios.version: V3.00L14 > dmi.board.name: CFF8-3 > dmi.board.vendor: Panasonic Corporation > dmi.board.version: 1 > dmi.chassis.asset.tag: No Asset Tag > dmi.chassis.type: 10 > dmi.chassis.vendor: Panasonic Corporation > dmi.chassis.version: 001 > dmi.modalias: > dmi:bvnAmericanMegatrendsInc.:bvrV3.00L14:bd06/05/2009:svnPanasonicCorporation:pnCF-F8GXWAJP:pvr003:rvnPanasonicCorporation:rnCFF8-3:rvr1:cvnPanasonicCorporation:ct10:cvr001: > dmi.product.name: CF-F8GXWAJP > dmi.product.version: 003 > dmi.sys.vendor: Panasonic Corporation > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1082215/+subscriptions > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1082215 Title: Writing on a certain USB HDD causes corruption To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1082215/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
