Public bug reported: If I shutdown 11.4 the computer finally turns off. But the mouse light remains lit. If I turn on the computer again, the BIOS does not recognize my USB keyboard and mouse. I saw that the three LEDs on the keyboard were blinking during this early phase of boot. As a result, no OS is able to initialize and use the keyboard and mouse. I have to unplug the power chord and wait until the power supply is discharged. After the next power on, the mouse and keyboard functions completely ok.
ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: linux-image-2.6.38-8-generic 2.6.38-8.42 ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2 Uname: Linux 2.6.38-8-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC1D0p: andreas 1672 F...m pulseaudio CRDA: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden Card0.Amixer.info: Card hw:0 'NVidia'/'HDA NVidia at 0xfbef0000 irq 21' Mixer name : 'Realtek ALC883' Components : 'HDA:10ec0883,14627250,00100002' Controls : 38 Simple ctrls : 21 Card1.Amixer.info: Card hw:1 'Speaker'/'Logitech Z-10 USB Speaker at usb-0000:00:02.0-10, full speed' Mixer name : 'USB Mixer' Components : 'USB046d:0a07' Controls : 4 Simple ctrls : 3 Date: Sat May 21 20:44:08 2011 InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1) IwConfig: lo no wireless extensions. eth0 no wireless extensions. eth1 no wireless extensions. MachineType: MSI MS-7250 ProcEnviron: LANGUAGE=de_CH:en LANG=de_CH.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.38-8-generic root=UUID=4452b6a5-b72f-4a01-bcfe-9862055368cf ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-2.6.38-8-generic N/A linux-backports-modules-2.6.38-8-generic N/A linux-firmware 1.52 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: dmi.bios.date: 04/07/2008 dmi.bios.vendor: MS-7250 dmi.bios.version: V1.11 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: MS-7250 dmi.board.vendor: MSI dmi.board.version: 1.0 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnMS-7250:bvrV1.11:bd04/07/2008:svnMSI:pnMS-7250:pvr1.0:rvnMSI:rnMS-7250:rvr1.0:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: MS-7250 dmi.product.version: 1.0 dmi.sys.vendor: MSI ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug natty running-unity -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/786272 Title: USB keyboard and mouse can't be used after shutdown and power on -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs