Public bug reported: I connected a 2 GB SD flash memory, which is a camera memory with photos. The device is mounted, shown as 2 GB drive with "msdos" file system. I can see the whole list of memory content. The .jpg images in first GB are accessible (I can open them), while accessing images saved to 2nd GB return an IO access error. The syslog show the attached messages.
Note: The same SD flash memory with the same HW is all readable with WinXPsp3, so there are no HW limitations. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-27-generic-pae 3.2.0-27.43 ProcVersionSignature: Ubuntu 3.2.0-27.43-generic-pae 3.2.21 Uname: Linux 3.2.0-27-generic-pae i686 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: NVidia [HDA NVidia], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 ApportVersion: 2.0.1-0ubuntu12 Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: NVidia [HDA NVidia], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: efa 2805 F.... pulseaudio Card0.Amixer.info: Card hw:0 'NVidia'/'HDA NVidia at 0xfae78000 irq 23' Mixer name : 'Realtek ALC662 rev1' Components : 'HDA:10ec0662,104316f3,00100101' Controls : 20 Simple ctrls : 11 CheckboxSubmission: bff6ca128abafd5e9f4c5484e1181d23 CheckboxSystem: b8f3ec504801f13fc208edb5c785b099 Date: Wed Aug 8 21:15:09 2012 HibernationDevice: RESUME=UUID=4738b151-880b-4eb3-8f57-461ae5246cc6 InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012) Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 003: ID 04f2:b071 Chicony Electronics Co., Ltd 2.0M UVC Webcam / CNF7129 Bus 002 Device 002: ID 046d:c00c Logitech, Inc. Optical Wheel Mouse Bus 001 Device 006: ID 0aec:3260 Neodio Technologies Corp. 7-in-1 Card Reader MachineType: ASUSTeK Computer Inc. K50IN ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-27-generic-pae root=UUID=ac823f48-7711-460f-92af-8c9b2acd2aa5 ro crashkernel=384M-2G:64M,2G-:128M RelatedPackageVersions: linux-restricted-modules-3.2.0-27-generic-pae N/A linux-backports-modules-3.2.0-27-generic-pae N/A linux-firmware 1.79 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/26/2009 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 217 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: K50IN dmi.board.vendor: ASUSTeK Computer Inc. dmi.board.version: 1.0 dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK Computer Inc. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr217:bd08/26/2009:svnASUSTeKComputerInc.:pnK50IN:pvr1.0:rvnASUSTeKComputerInc.:rnK50IN:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr: dmi.product.name: K50IN dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK Computer Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 precise -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1034573 Title: cannot access beyond 1 GB on 2 GB SD flash memory To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1034573/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs