[Bug 1029245] Re: kernel freeze while try to watch online video with other apps open

[melchiaros]

Hi warren,

in your ubiquitySyslog.txt I have found many:

Jul 26 03:40:51 lubuntu kernel: [  634.352521] Buffer I/O error on device fd0, logical block 0
Jul 26 03:41:03 lubuntu kernel: [  646.500505] end_request: I/O error, dev fd0, sector 0
Jul 26 03:41:03 lubuntu kernel: [  646.500514] Buffer I/O error on device fd0, logical block 0
Jul 26 03:41:15 lubuntu kernel: [  658.660601] end_request: I/O error, dev fd0, sector 0
Jul 26 03:41:15 lubuntu kernel: [  658.660615] Buffer I/O error on device fd0, logical block 0
Jul 26 03:41:27 lubuntu kernel: [  670.837031] end_request: I/O error, dev fd0, sector 0
Jul 26 03:41:27 lubuntu kernel: [  670.837041] Buffer I/O error on device fd0, logical block 0
Jul 26 03:41:40 lubuntu kernel: [  683.029293] end_request: I/O error, dev fd0, sector 0

and much more of them.

This explains why your system got frozen.

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https://bugs.launchpad.net/bugs/1029245

Title:
  kernel freeze while try to watch online video with other apps open

Status in “ubiquity” package in Ubuntu:
  Incomplete

Bug description:
  1) Lubuntu 12.10 Alpha3 i386 (Live USB stick persistent)
  2) ubiquity 2.11.18
  3) I expected to finish watching the video and other task I had started.
  4) I was moving the mouse to adjust the panel volume while trying to watch a video online when the computer locked up ending user input.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.10
  Package: ubiquity 2.11.18
  ProcVersionSignature: Ubuntu 3.5.0-6.6-generic 3.5.0
  Uname: Linux 3.5.0-6-generic i686
  ApportVersion: 2.4-0ubuntu5
  Architecture: i386
  CasperVersion: 1.320
  Date: Thu Jul 26 03:41:15 2012
  InstallCmdLine: noprompt cdrom-detect/try-usb=true persistent file=/cdrom/preseed/lubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash --
  LiveMediaBuild: Lubuntu 12.10 "Quantal Quetzal" - Alpha i386 (20120724.1)
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

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