tremby, as per http://www.dell.com/support/drivers/us/en/19/Product/latitude-e4300 an update is available for your BIOS (A24). If you update to this following https://help.ubuntu.com/community/BiosUpdate , does it change anything? If it doesn't, could you please both specify what happened, and just provide the output of the following terminal command: sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
Please note your current BIOS is already in the Bug Description, so posting this on the old BIOS would not be helpful. For more on BIOS updates and linux, please see https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette . Thank you for your understanding. ** Tags added: bios-outdated-a26 ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Summary changed: - Total system lockup on power cable connect/disconnect + [Dell Latitude E4300] Total system lockup on power cable connect/disconnect -- 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/1176458 Title: [Dell Latitude E4300] Total system lockup on power cable connect/disconnect Status in “linux” package in Ubuntu: Incomplete Bug description: I've had this issue for six months or more, though it is fairly infrequent. My laptop (Dell Latitude E4300) will lock up entirely (keyboard and mouse not functioning, not responding to pings or sshd, I'm left with whatever image was last on the screen, frozen) sometimes when the power cable is plugged in or unplugged. I'd say it's maybe 1 in 15 times, but today it happened twice in a row and so it's finally time to try to solve it. I have to hold down the power button to power down and reboot when this happens, sometimes losing some work. I'm not sure if my kern.log is being uploaded with this (I'll add it afterwards if I don't see it) but the last two restarts were both manual because of such lockups. I don't see any useful errors before the first [0.00000] lines (May 4, 17:25:41 and 17:27:12), though. I googled around and one suggestion was to remove the jupiter package. That was not installed. I'm not sure where to go from here given that there's nothing useful I can find in the error logs. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-41-generic 3.2.0-41.66 ProcVersionSignature: Ubuntu 3.2.0-41.66-generic 3.2.42 Uname: Linux 3.2.0-41-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu17.2 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: bjn 2673 F.... pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf6adc000 irq 47' Mixer name : 'Intel Cantiga HDMI' Components : 'HDA:111d76b2,1028024d,00100302 HDA:80862802,80860101,00100000' Controls : 26 Simple ctrls : 12 Date: Sat May 4 17:59:03 2013 EcryptfsInUse: Yes InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120328) MachineType: Dell Inc. Latitude E4300 MarkForUpload: True ProcEnviron: LANGUAGE=en_CA:en TERM=rxvt-unicode-256color PATH=(custom, no user) LANG=en_CA.UTF-8 SHELL=/bin/zsh ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-41-generic root=UUID=aad18ab7-9eac-46f6-881b-a44e0c7cfa73 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.2.0-41-generic N/A linux-backports-modules-3.2.0-41-generic N/A linux-firmware 1.79.4 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/13/2009 dmi.bios.vendor: Dell Inc. dmi.bios.version: A12 dmi.board.asset.tag: UOS-009979 dmi.board.name: 0D201R dmi.board.vendor: Dell Inc. dmi.chassis.asset.tag: UOS-009979 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA12:bd10/13/2009:svnDellInc.:pnLatitudeE4300:pvr:rvnDellInc.:rn0D201R:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: Latitude E4300 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1176458/+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
