The output of dmesg shows "mmc2: Timeout waiting for hardware interrupt." The mmc2 is a SanDisk Extreme Pro microSDHC 16GB card which was used as system storage.
I replaced the microSDH card with an other one. Since then there has been no further occurrences of this bug. The SanDisk Extreme Pro microSDHC card works fine in my mp3 player and when connected to the desktop computer. Does the microSDHC card trigger a software bug or is this an interoperability hardware issue? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1259727 Title: [ARM] Crashes under load Status in “linux” package in Ubuntu: Incomplete Bug description: The Wandboard Quad crashes under load. This can be triggered by running "apt-get upgrade" or a scripts that converts a git repository to bzr, for example. It does not crash every time, but often enough to reproduce the crash. Attached the output of dmesg after the crash. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.12.0-7-generic 3.12.0-7.15 ProcVersionSignature: Ubuntu 3.12.0-7.15-generic 3.12.4 Uname: Linux 3.12.0-7-generic armv7l AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Jan 1 1970 seq crw-rw---- 1 root audio 116, 33 Jan 1 1970 timer AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.12.0-7-generic. AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.12.7-0ubuntu2 Architecture: armhf ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: Error: [Errno 2] No such file or directory: 'iw' CurrentDmesg: Date: Tue Dec 10 23:38:45 2013 HibernationDevice: RESUME=UUID=174445a8-0f41-440c-a1c4-9d6e6657b834 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lspci: Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub PciMultimedia: ProcFB: ProcKernelCmdLine: ro quiet splash root=UUID=5b2e9784-4869-4303-a512-a7f29dde7cf1 RelatedPackageVersions: linux-restricted-modules-3.12.0-7-generic N/A linux-backports-modules-3.12.0-7-generic N/A linux-firmware 1.117 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1259727/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
