** Changed in: debian
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/913860
Title:
ext4 on mmcblk card causes major kernel problems
Status in linux package in Ubuntu:
Won't Fix
Status in Debian:
Fix Released
Bug description:
Release: Precise
Architecture: i386
Testcase:
- Have a ext4 formatted partition on a mmcblk device mounted
- Start a shell and change into a directory on that sd card
- Suspend and Resume
Result: Kernel fails to forcefully unmount the partition and produces
a lot of errors because re-discovery of the filesystem runs into
duplicate proc and sysfs files. fs is unmountable until the shell
leaves the directory.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-8-generic 3.2.0-8.14
ProcVersionSignature: Ubuntu 3.2.0-8.14-generic 3.2.0
Uname: Linux 3.2.0-8-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
ApportVersion: 1.90-0ubuntu1
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: test 1445 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0x78540000 irq 45'
Mixer name : 'Realtek ALC268'
Components : 'HDA:10ec0268,1025015b,00100101'
Controls : 13
Simple ctrls : 8
Date: Mon Jan 9 17:02:53 2012
HibernationDevice: RESUME=UUID=a6633ae3-3737-4a80-b4af-ba0012580b02
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha i386 (20110819)
MachineType: Acer AOA110
ProcEnviron:
LANGUAGE=en_US:en
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-8-generic
root=UUID=9c8a3303-f560-4677-9c67-c970b7180082 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-8-generic N/A
linux-backports-modules-3.2.0-8-generic N/A
linux-firmware 1.67
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/06/2008
dmi.bios.vendor: Acer
dmi.bios.version: v0.3310
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 1
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAcer:bvrv0.3310:bd10/06/2008:svnAcer:pnAOA110:pvr1:rvnAcer:rn:rvrBaseBoardVersion:cvnChassisManufacturer:ct1:cvrChassisVersion:
dmi.product.name: AOA110
dmi.product.version: 1
dmi.sys.vendor: Acer
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