** Attachment added: "AlsaDevices.txt" http://launchpadlibrarian.net/52191287/AlsaDevices.txt
** Attachment added: "AplayDevices.txt" http://launchpadlibrarian.net/52191288/AplayDevices.txt ** Attachment added: "BootDmesg.txt" http://launchpadlibrarian.net/52191289/BootDmesg.txt ** Attachment added: "Card0.Amixer.values.txt" http://launchpadlibrarian.net/52191290/Card0.Amixer.values.txt ** Attachment added: "Card0.Codecs.codec.0.txt" http://launchpadlibrarian.net/52191291/Card0.Codecs.codec.0.txt ** Attachment added: "Card0.Codecs.codec.3.txt" http://launchpadlibrarian.net/52191292/Card0.Codecs.codec.3.txt ** Attachment added: "CurrentDmesg.txt" http://launchpadlibrarian.net/52191293/CurrentDmesg.txt ** Attachment added: "Dependencies.txt" http://launchpadlibrarian.net/52191294/Dependencies.txt ** Attachment added: "IwConfig.txt" http://launchpadlibrarian.net/52191295/IwConfig.txt ** Attachment added: "Lspci.txt" http://launchpadlibrarian.net/52191296/Lspci.txt ** Attachment added: "Lsusb.txt" http://launchpadlibrarian.net/52191297/Lsusb.txt ** Attachment added: "PciMultimedia.txt" http://launchpadlibrarian.net/52191298/PciMultimedia.txt ** Attachment added: "ProcCpuinfo.txt" http://launchpadlibrarian.net/52191299/ProcCpuinfo.txt ** Attachment added: "ProcInterrupts.txt" http://launchpadlibrarian.net/52191300/ProcInterrupts.txt ** Attachment added: "ProcModules.txt" http://launchpadlibrarian.net/52191301/ProcModules.txt ** Attachment added: "RfKill.txt" http://launchpadlibrarian.net/52191302/RfKill.txt ** Attachment added: "UdevDb.txt" http://launchpadlibrarian.net/52191303/UdevDb.txt ** Attachment added: "UdevLog.txt" http://launchpadlibrarian.net/52191304/UdevLog.txt ** Attachment added: "WifiSyslog.txt" http://launchpadlibrarian.net/52191305/WifiSyslog.txt ** Description changed: - jbd2 writes blocks to the hard disk every 5 seconds. This makes an annoying click/tick noise and prevents the disk from spinning down to conserve power. jbd2 appears in logs as several entries like... - Jul 19 21:35:45 edge kernel: [ 3312.913759] jbd2/sda5-8(350): WRITE block 42280704 on sda5 - ... and can be observed using iotop. Since the noise only occurs in Ubuntu and not in Windows 7 it is probably a software problem. The excessive writes may reduce the disk's lifespan. + jbd2 writes blocks to the hard disk every 5 seconds. This makes an + annoying click/tick noise and prevents the disk from spinning down to + conserve power. jbd2 appears in logs as several entries like... + + Jul 19 21:35:45 edge kernel: [ 3312.913759] jbd2/sda5-8(350): WRITE + block 42280704 on sda5 + + ... and can be observed using iotop. Since the noise only occurs in + Ubuntu and not in Windows 7 it is probably a software problem. The + excessive writes may reduce the disk's lifespan. Other info... - * OS: Ubuntu 10.04 LTS + * OS: Ubuntu 10.04 LTS * Disk fomat: ext4 * Kernel: 2.6.32-23-generic-pae Threads covering this problem * http://ubuntuforums.org/showthread.php?t=1489637 * https://bbs.archlinux.org/viewtopic.php?pid=692073 ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: linux-image-2.6.32-23-generic-pae 2.6.32-23.37 Regression: No Reproducible: No ProcVersionSignature: Ubuntu 2.6.32-23.37-generic-pae 2.6.32.15+drm33.5 Uname: Linux 2.6.32-23-generic-pae i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21. Architecture: i386 ArecordDevices: - **** List of CAPTURE Hardware Devices **** - card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog] - Subdevices: 1/1 - Subdevice #0: subdevice #0 + **** List of CAPTURE Hardware Devices **** + card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: rcx 2456 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: rcx 2456 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: - Card hw:0 'Intel'/'HDA Intel at 0xf0800000 irq 22' - Mixer name : 'Intel G45 DEVIBX' - Components : 'HDA:10ec0269,17aa21bc,00100004 HDA:80862804,80860101,00100000' - Controls : 16 - Simple ctrls : 8 + Card hw:0 'Intel'/'HDA Intel at 0xf0800000 irq 22' + Mixer name : 'Intel G45 DEVIBX' + Components : 'HDA:10ec0269,17aa21bc,00100004 HDA:80862804,80860101,00100000' + Controls : 16 + Simple ctrls : 8 Date: Mon Jul 19 23:24:03 2010 Frequency: I don't know. HibernationDevice: RESUME=UUID=ae276af8-b805-466a-a688-8d175cd3f2d7 InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429) MachineType: LENOVO 05782AU ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-23-generic-pae root=UUID=01d19f79-8c81-4da6-949d-db8f4d85b84a ro quiet splash ProcEnviron: - SHELL=/bin/bash - LANG=en_US.utf8 + SHELL=/bin/bash + LANG=en_US.utf8 RelatedPackageVersions: linux-firmware 1.34.1 SourcePackage: linux dmi.bios.date: 06/11/2010 dmi.bios.vendor: LENOVO dmi.bios.version: 80ET37WW (1.14 ) dmi.board.name: 05782AU dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr80ET37WW(1.14):bd06/11/2010:svnLENOVO:pn05782AU:pvrThinkPadEdge:rvnLENOVO:rn05782AU:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 05782AU dmi.product.version: ThinkPad Edge dmi.sys.vendor: LENOVO -- jbd2 writing block every 5 seconds, preventing disk spin-down and making noise https://bugs.launchpad.net/bugs/607560 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
