apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1325819/+attachment/4124509/+files/ProcInterrupts.txt
-- 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/1325819 Title: I/O performance problems with kernel 3.15.x Status in “linux” package in Ubuntu: Confirmed Bug description: I'm using Ubuntu 14.10 dev with linux-image-generic 3.15.0.5.6 and after the kernel 3.15.x was installed I noticed some I/O problems after a reboot. I'm noticing that now on every boot my hard disk will stop multiple times for a short time and logging out from the console does sometimes hang a few seconds. --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.15.0-5-generic. ApportVersion: 2.14.3-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0p: root 2613 F...m plugin-containe /dev/snd/controlC0: root 2613 F.... plugin-containe /dev/snd/timer: root 2613 f.... plugin-containe CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'SB'/'HDA ATI SB at 0xfcff4000 irq 16' Mixer name : 'Realtek ALC662 rev1' Components : 'HDA:10ec0662,18497662,00100101' Controls : 36 Simple ctrls : 18 Card1.Amixer.info: Card hw:1 'NVidia'/'HDA NVidia at 0xfe97c000 irq 19' Mixer name : 'Nvidia GPU 42 HDMI/DP' Components : 'HDA:10de0042,14583555,00100100' Controls : 21 Simple ctrls : 3 CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: No such file or directory dmesg: write failed: Broken pipe DistroRelease: Ubuntu 14.10 EcryptfsInUse: Yes IwConfig: Error: [Errno 2] No such file or directory Lsusb: Error: [Errno 2] No such file or directory MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. NonfreeKernelModules: nvidia Package: linux (not installed) ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=de_DE.UTF-8 SHELL=/bin/bash ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.15.0-5-generic root=UUID=05338ff8-a226-421b-90a4-1dd45199f783 ro elevator=cfq ProcVersionSignature: Ubuntu 3.15.0-5.10-generic 3.15.0-rc8 RfKill: Error: [Errno 2] No such file or directory Tags: utopic Uname: Linux 3.15.0-5-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: WifiSyslog: _MarkForUpload: True dmi.bios.date: 10/02/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P1.40 dmi.board.asset.tag: BC5FF4739C55 dmi.board.name: 960GM/U3S3 FX dmi.board.vendor: ASRock 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:bvnAmericanMegatrendsInc.:bvrP1.40:bd10/02/2013:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rn960GM/U3S3FX:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1325819/+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
