I experienced a related issue (I think) after installing Ubuntu 12.04.03 LTS (downloaded on January 6th, 2014) on a desktop PC.
Everything went fine during install. After roughly 30 minutes of usage, I experienced a complete crash of all USB ports (I had both keyboard and mouse on USB 2.0 ports, and other USB 3.0 were not usable any more). After rebooting, I experienced the same problem again after roughly 20 minutes of usage. Very serious issue, indeed. This desktop PC was then moved to Windows 8.0 and everything went fine from now on. No crashes at all for days and weeks. Therefore, I concluded that this problem was lying 100% on Ubuntu side. Here is my configuration ( I can provide more info if necessary): - Motherboard: Asrock H67M - CPU : Intel Core i5 2400S 2.5GHz (x64) - RAM: Corsair DDR3 4GB - Keyboard and mouse: Logitech If you consider this is a different issue, I will create another bug report. -- 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/1250726 Title: ubuntu 12.04 dell laptop inspiron 6000 pci-card usb ports sudden death Status in “linux” package in Ubuntu: Incomplete Bug description: I was in the middle of saving (externally) via musicbrainz-picard when all usb ports quit simultaneously along with the mmcblk0 sdhc card- slot. Sudden Death. Rebooted reinstalled no result. Can't use my mouse, can't save to drives, can't do much of anything besides write you this note. Ubuntu 3.2.0-29.46-generic-pae 3.2.24 Description: Ubuntu 12.04.1 LTS Release: 12.04 ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-29-generic-pae 3.2.0-29.46 ProcVersionSignature: Ubuntu 3.2.0-29.46-generic-pae 3.2.24 Uname: Linux 3.2.0-29-generic-pae i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu12 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: mark 1688 F.... pulseaudio Card0.Amixer.info: Card hw:0 'ICH6'/'Intel ICH6 with STAC9752,53 at irq 16' Mixer name : 'SigmaTel STAC9752,53' Components : 'AC97a:83847652' Controls : 30 Simple ctrls : 20 Date: Wed Nov 13 00:16:17 2013 HibernationDevice: RESUME=UUID=871d0074-e0d7-4803-89da-743abdeb1ee7 InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release i386 (20120817.3) MachineType: Dell Inc. Inspiron 6000 PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-29-generic-pae root=UUID=9a5d51d1-aced-45db-948d-8c3715d509e0 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.2.0-29-generic-pae N/A linux-backports-modules-3.2.0-29-generic-pae N/A linux-firmware 1.79 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/27/2005 dmi.bios.vendor: Dell Inc. dmi.bios.version: A07 dmi.board.name: 0W9260 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA07:bd06/27/2005:svnDellInc.:pnInspiron6000:pvr:rvnDellInc.:rn0W9260:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: Inspiron 6000 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1250726/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
