DUVAL Jean-Pierre, thank you for reporting this and helping make Ubuntu better. Could you please test the latest upstream kernel available from the very top line at the top of the page (the release names are irrelevant for testing, and please do not test the daily folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue.
If the test did not allow you to test to the issue (ex. you couldn't boot into the OS) please make a comment in your report about this, and continue to test the next most recent kernel version until you can test to the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags: kernel-fixed-upstream kernel-fixed-upstream-VERSION-NUMBER where VERSION-NUMBER is the version number of the kernel you tested exactly shown as: kernel-fixed-upstream-3.19-rc1 This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. If the mainline kernel does not fix this bug, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-VERSION-NUMBER Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding. ** Tags added: latest-bios-60p ** Attachment removed: "sudo lspci -vnvn > lspci-vnvn.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404407/+attachment/4284410/+files/lspci-vnvn.log ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/1404407 Title: Kernel panic while copying files through USB HHD Status in linux package in Ubuntu: Incomplete Bug description: I have a new MSI CX61 2PC 2198XFR that I installed today with Ubuntu 14.04 LTS that works fine with my old computer. Some info for the new one : Linux JPD-CX61-2PC 3.13.0-43-generic #72-Ubuntu SMP Mon Dec 8 19:35:06 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux When I plugged an external USB HDD or when I make a huge copy from one USB HDD to the internal SSD, I issued a kernel panic with a probability of 33%. Four kernel panics in less than an hour. Except that (!), the computer is working perfectly. So I think the issue is linked to the USB 3.0 transfer. Thank you for your help. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-43-generic 3.13.0-43.72 ProcVersionSignature: Ubuntu 3.13.0-43.72-generic 3.13.11.11 Uname: Linux 3.13.0-43-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.14.1-0ubuntu3.6 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: jpd 3073 F.... pulseaudio /dev/snd/controlC1: jpd 3073 F.... pulseaudio CurrentDesktop: Unity Date: Sat Dec 20 00:01:28 2014 HibernationDevice: RESUME=UUID=d546a8f2-c074-4f4a-bae2-e2119ab9d8e7 InstallationDate: Installed on 2014-12-19 (0 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: Micro-Star International Co., Ltd. CX61 2PC ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-43-generic root=UUID=bf5d2969-4391-4c6a-826b-a536aaf46fb0 ro quiet splash RelatedPackageVersions: linux-restricted-modules-3.13.0-43-generic N/A linux-backports-modules-3.13.0-43-generic N/A linux-firmware 1.127.10 SourcePackage: linux StagingDrivers: zram UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/26/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: E16GDIMS.60P dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: MS-16GD dmi.board.vendor: Micro-Star International Co., Ltd. dmi.board.version: REV:1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: CX61 2PC dmi.chassis.version: N/A dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrE16GDIMS.60P:bd08/26/2014:svnMicro-StarInternationalCo.,Ltd.:pnCX612PC:pvrREV1.0:rvnMicro-StarInternationalCo.,Ltd.:rnMS-16GD:rvrREV1.0:cvnCX612PC:ct10:cvrN/A: dmi.product.name: CX61 2PC dmi.product.version: REV:1.0 dmi.sys.vendor: Micro-Star International Co., Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1404407/+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