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[Launchpad Bug Tracker <575296@xxxxxxxxxxxxxxxxxx>]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/575296

Title:
  Ubuntu boot delay - nForce error

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  After selecting Ubuntu 10.04 (64 bit fresh installation) in GRUB, it
  takes approximately 40 seconds for Ubuntu to start booting up. The
  screen remains completely blank and there is no Hard Disk activity.
  Only after this period of time does the system actively boot up, with
  a flashing cursor at first and then, just before the splash appears,
  there are three error messages (sometimes just one is visible):

  May  3 18:16:23 GANDALF-PC kernel: [    9.356766] ACPI: resource nForce2_smbus [0x1c00-0x1c3f] conflicts with ACPI region SM00 [0x1c00-0x1c05]
  May  3 18:16:23 GANDALF-PC kernel: [    9.356769] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
  May  3 18:16:23 GANDALF-PC kernel: [    9.356771] nForce2_smbus 0000:00:0a.1: Error probing SMB1.

  This is similar to bug #440470
  (https://bugs.launchpad.net/ubuntu/karmic/+source/linux/+bug/440470)
  reported for Karmic.

  I cannot say with any certainty whether it is these errors that are
  causing the long delay at boot, but they could well be.

  I have attached the kern.log and also intend to attach a video showing
  the boot sequence to this bug. Please do not hesitate to contact me
  for further details.

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