Hi. It is still a problem in 12.04, but the workaround from bug 798995 works - adding the line "options sdhci debug_quirks=0x40" to one of the blacklist.conf files in /etc/modprobe.d.
Have added files in logfiles.tar as described. ** Attachment added: "logfiles.tar" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/789503/+attachment/3007642/+files/logfiles.tar ** Tags added: apport-collected precise staging ** Description changed: The ScanDisk ultra II 2.0 GB will not auto mount with Natty. It works fine if I revert to kernel Linux version 2.6.35-28-generic (buildd@allspice) (gcc version 4.4.5 (Ubuntu/Linaro 4.4.4-14ubuntu5) ) #50-Ubuntu SMP Fri Mar 18 18:42:20 UTC 2011 (Ubuntu 2.6.35-28.50-generic 2.6.35.11) It works fine when booting with the 2.6.35-28 kernel From boot with Linux version Linux version 2.6.35-28-generic (buildd@allspice) (gcc version 4.4.5 (Ubuntu/Linaro 4.4.4-14ubuntu5) ) #50-Ubuntu SMP Fri Mar 18 18:42:20 UTC 2011 (Ubuntu 2.6.35-28.50-generic 2.6.35.11) mbr@mbr-laptop:/var/log$ egrep "sdhci|mmc|error" dmesg.0 [ 1.351186] sdhci: Secure Digital Host Controller Interface driver [ 1.351190] sdhci: Copyright(c) Pierre Ossman [ 1.352980] sdhci-pci 0000:08:00.1: SDHCI controller found [1217:8120] (rev 1) [ 1.353026] sdhci-pci 0000:08:00.1: PCI INT C -> GSI 18 (level, low) -> IRQ 18 [ 1.353090] sdhci-pci 0000:08:00.1: setting latency timer to 64 [ 1.353152] Registered led device: mmc0:: [ 1.363260] mmc0: SDHCI controller on PCI [0000:08:00.1] using DMA [ 2.572472] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray [ 18.991456] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro But not booting with 2.6.38-8 Form the boot with Natty Linux version 2.6.38-8-generic (buildd@allspice) (gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu3) ) #42-Ubuntu SMP Mon Apr 11 03:31:24 UTC 2011 (Ubuntu 2.6.38-8.42-generic 2.6.38.2) mbr@mbr-laptop:/var/log$ egrep "sdhci|mmc|error" dmesg [ 1.655722] sdhci: Secure Digital Host Controller Interface driver [ 1.655725] sdhci: Copyright(c) Pierre Ossman [ 1.661029] sdhci-pci 0000:08:00.1: SDHCI controller found [1217:8120] (rev 1) [ 1.661065] sdhci-pci 0000:08:00.1: PCI INT C -> GSI 18 (level, low) -> IRQ 18 [ 1.661112] sdhci-pci 0000:08:00.1: setting latency timer to 64 [ 1.661137] mmc0: no vmmc regulator found # this line is only when I boot with 2.6.38.8 [ 1.661178] Registered led device: mmc0:: [ 1.661237] mmc0: SDHCI controller on PCI [0000:08:00.1] using DMA [ 2.801567] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: linux-image-2.6.38-8-generic 2.6.38-8.42 ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2 Uname: Linux 2.6.38-8-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC670 Analog [ALC670 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: mbr 1899 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf8a00000 irq 44' Mixer name : 'Realtek ALC670' Components : 'HDA:10ec0670,1025038b,00100002' Controls : 25 Simple ctrls : 14 Card1.Amixer.info: Card hw:1 'Generic'/'HD-Audio Generic at 0xf8520000 irq 45' Mixer name : 'ATI R6xx HDMI' Components : 'HDA:1002aa01,00aa0100,00100200' Controls : 4 Simple ctrls : 1 Card1.Amixer.values: Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] CheckboxSubmission: 7cc5f4bbb7f0c010004657dd7aac1564 CheckboxSystem: 2954e74ba17fb0e37fc942cd1d9fab4e Date: Sat May 28 12:20:23 2011 HibernationDevice: RESUME=UUID=b41671c6-7306-46d6-9c4b-b8ba5f2ea6b9 InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429) MachineType: Acer T ProcEnviron: LANGUAGE=en PATH=(custom, user) LANG=nb_NO.UTF-8 LC_MESSAGES=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=6dcf37d8-d2ef-4c10-a0f3-884ed87c86f9 ro splash quiet RelatedPackageVersions: linux-restricted-modules-2.6.38-8-generic N/A linux-backports-modules-2.6.38-8-generic N/A linux-firmware 1.52 SourcePackage: linux UpgradeStatus: Upgraded to natty on 2011-04-29 (28 days ago) dmi.bios.date: 04/27/2010 dmi.bios.vendor: Phoenix dmi.bios.version: V1.03 dmi.board.name: SM83-CP dmi.board.vendor: Acer dmi.board.version: Not Applicable dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: N/A dmi.modalias: dmi:bvnPhoenix:bvrV1.03:bd04/27/2010:svnAcer:pnT:pvrNotApplicable:rvnAcer:rnSM83-CP:rvrNotApplicable:cvnAcer:ct10:cvrN/A: dmi.product.name: T dmi.product.version: Not Applicable dmi.sys.vendor: Acer + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. + ApportVersion: 1.95-0ubuntu1 + Architecture: amd64 + CasperVersion: 1.312 + DistroRelease: Ubuntu 12.04 + LiveMediaBuild: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64+mac (20120328) + MachineType: Acer T + Package: linux (not installed) + ProcEnviron: + TERM=xterm + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcFB: + 0 radeondrmfb + 1 inteldrmfb + ProcKernelCmdLine: file=/cdrom/preseed/hostname.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity + ProcVersionSignature: Ubuntu 3.2.0-20.33-generic 3.2.12 + StagingDrivers: mei + Tags: precise staging + Uname: Linux 3.2.0-20-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + dmi.bios.date: 04/27/2010 + dmi.bios.vendor: Phoenix + dmi.bios.version: V1.03 + dmi.board.name: SM83-CP + dmi.board.vendor: Acer + dmi.board.version: Not Applicable + dmi.chassis.type: 10 + dmi.chassis.vendor: Acer + dmi.chassis.version: N/A + dmi.modalias: dmi:bvnPhoenix:bvrV1.03:bd04/27/2010:svnAcer:pnT:pvrNotApplicable:rvnAcer:rnSM83-CP:rvrNotApplicable:cvnAcer:ct10:cvrN/A: + dmi.product.name: T + dmi.product.version: Not Applicable + dmi.sys.vendor: Acer -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/789503 Title: The ScanDisk ultra II 2.0 GB will not auto mount with Natty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/789503/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
