This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1622376
Title:
Mounting SDXC Cards unreliable
Status in linux package in Ubuntu:
Confirmed
Bug description:
Ubuntu 16.04 Lenovo Y700 laptop
Using Sandisk SDXC Cards (camera/pictures) works for one card (mounts)
but not for the other (does not mount). Cars and built-in reader works
without any problems in this other (obviously) popular OS.
Conclusion: both cards are OK, the reader is OK.
The mounting card:
[94183.755973] mmc0: new ultra high speed DDR50 SDXC card at address aaaa
[94183.756646] mmcblk0: mmc0:aaaa SL64G 59.5 GiB
[94183.770742] mmcblk0: p1
udisksd[3993]: Mounted /dev/mmcblk0p1 at /media/xxx/6337-6134 on behalf of
uid 1000
.
.
.
udisksd[3993]: Cleaning up mount point /media/xxx/6337-6134 (device 179:1 is
not mounted)
udisksd[3993]: Unmounted /dev/mmcblk0p1 on behalf of uid 1000
[94251.132197] mmc0: card aaaa removed
The failing card (does not fail when running under an alternative OS):
[94804.132020] sdhci: Timeout waiting for Buffer Read Ready interrupt during
tuning procedure, falling back to fixed sampling clock
[94804.132100] mmc0: tuning execution failed
[94804.132111] mmc0: error -5 whilst initialising SD card
Curious...
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-36-generic 4.4.0-36.55
ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16
Uname: Linux 4.4.0-36-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: hk 3842 F.... pulseaudio
CurrentDesktop: Unity
Date: Sun Sep 11 20:12:15 2016
HibernationDevice: RESUME=UUID=87c83c29-86d9-4674-a81c-4012e557565f
InstallationDate: Installed on 2016-06-21 (82 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64
(20160420.1)
Lsusb:
Bus 002 Device 002: ID 8086:0a66 Intel Corp.
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 8087:0a2b Intel Corp.
Bus 001 Device 002: ID 046d:c526 Logitech, Inc. Nano Receiver
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: LENOVO 80NV
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic.efi.signed
root=UUID=560e20f5-d2aa-48c1-ab12-55c2a34639f8 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-36-generic N/A
linux-backports-modules-4.4.0-36-generic N/A
linux-firmware 1.157.3
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/29/2016
dmi.bios.vendor: LENOVO
dmi.bios.version: CDCN35WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: Allsparks 5A
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40709 WIN
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo ideapad Y700-15ISK
dmi.modalias:
dmi:bvnLENOVO:bvrCDCN35WW:bd03/29/2016:svnLENOVO:pn80NV:pvrLenovoideapadY700-15ISK:rvnLENOVO:rnAllsparks5A:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrLenovoideapadY700-15ISK:
dmi.product.name: 80NV
dmi.product.version: Lenovo ideapad Y700-15ISK
dmi.sys.vendor: LENOVO
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