This is a log output from inserting 2 different SDHC cards. Reading MMC and normal SD cards works fine.
Oct 3 22:01:55 Andromeda kernel: [ 496.692464] mmc0: new ultra high speed SDR104 SDHC card at address 0007
Oct 3 22:01:55 Andromeda kernel: [ 496.720253] mmcblk0: mmc0:0007 SD8GB 7.42 GiB
Oct 3 22:01:55 Andromeda kernel: [ 496.730780] mmc0: Controller never released inhibit bit(s).
Oct 3 22:02:05 Andromeda kernel: [ 506.734853] mmc0: Timeout waiting for hardware interrupt.
Oct 3 22:02:05 Andromeda kernel: [ 506.734921] mmcblk0: error -110 sending status command, retrying
Oct 3 22:02:05 Andromeda kernel: [ 506.736505] mmcblk0: unknown error -5 sending read/write command, card status 0x900
Oct 3 22:02:05 Andromeda kernel: [ 506.736512] end_request: I/O error, dev mmcblk0, sector 0
Oct 3 22:02:05 Andromeda kernel: [ 506.736514] quiet_error: 12 callbacks suppressed
Oct 3 22:02:05 Andromeda kernel: [ 506.736516] Buffer I/O error on device mmcblk0, logical block 0
Oct 3 22:02:05 Andromeda kernel: [ 506.737157] ldm_validate_partition_table(): Disk read failed.
Oct 3 22:02:05 Andromeda kernel: [ 506.737172] Dev mmcblk0: unable to read RDB block 0
Oct 3 22:02:05 Andromeda kernel: [ 506.737644] mmcblk0: unable to read partition table
Oct 3 22:02:31 Andromeda kernel: [ 532.716634] mmc0: card 0007 removed
Oct 3 22:02:38 Andromeda kernel: [ 539.648546] sdhci: Timeout waiting for Buffer Read Ready interrupt during tuning procedure, falling back to fixed sampling clock
Oct 3 22:02:38 Andromeda kernel: [ 539.648557] mmc0: new ultra high speed SDR104 SDHC card at address e624
Oct 3 22:02:38 Andromeda kernel: [ 539.648909] mmcblk0: mmc0:e624 SE32G 29.7 GiB
Oct 3 22:02:38 Andromeda kernel: [ 539.659087] mmc0: Controller never released inhibit bit(s).
Oct 3 22:02:48 Andromeda kernel: [ 549.654964] mmc0: Timeout waiting for hardware interrupt.
Oct 3 22:02:48 Andromeda kernel: [ 549.655051] mmcblk0: error -110 sending status command, retrying
Oct 3 22:02:48 Andromeda kernel: [ 549.656284] mmcblk0: unknown error -5 sending read/write command, card status 0x900
Oct 3 22:02:48 Andromeda kernel: [ 549.656288] end_request: I/O error, dev mmcblk0, sector 0
Oct 3 22:02:48 Andromeda kernel: [ 549.656290] Buffer I/O error on device mmcblk0, logical block 0
Oct 3 22:02:48 Andromeda kernel: [ 549.665078] ldm_validate_partition_table(): Disk read failed.
Oct 3 22:02:48 Andromeda kernel: [ 549.665084] Dev mmcblk0: unable to read RDB block 0
Oct 3 22:02:48 Andromeda kernel: [ 549.665399] mmcblk0: unable to read partition table
Oct 3 22:02:59 Andromeda kernel: [ 560.661212] nfs: server nostromo OK
Oct 3 22:02:59 Andromeda kernel: [ 561.128818] mmc0: card e624 removed
Note: I'm already trying upstream kernel.
Apport-collect follows.
---
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: amd64
DistroRelease: Ubuntu 14.04
InstallationDate: Installed on 2014-07-24 (71 days ago)
InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.1)
Package: linux (not installed)
Tags: trusty
Uname: Linux 3.17.0-031700rc7-generic x86_64
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True
---
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: amd64
DistroRelease: Ubuntu 14.04
InstallationDate: Installed on 2014-07-24 (71 days ago)
InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.1)
MachineType: Acer Aspire E1-572
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-36-generic.efi.signed root=UUID=8fc8c727-e576-4aaf-b71b-b7d7c305ef4b ro quit splash acpi_osi=Linux acpi_backlight=vendor quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.13.0-36.63-generic 3.13.11.6
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-3.13.0-36-generic N/A
linux-backports-modules-3.13.0-36-generic N/A
linux-firmware 1.127.7
Tags: trusty
Uname: Linux 3.13.0-36-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True
dmi.bios.date: 10/07/2013
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V2.10
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: EA50_HW
dmi.board.vendor: Acer
dmi.board.version: V2.10
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnInsydeCorp.:bvrV2.10:bd10/07/2013:svnAcer:pnAspireE1-572:pvrV2.10:rvnAcer:rnEA50_HW:rvrV2.10:cvnAcer:ct10:cvrChassisVersion:
dmi.product.name: Aspire E1-572
dmi.product.version: V2.10
dmi.sys.vendor: Acer
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1377292
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.