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[Bug 566853] Re: megaraid_sas constantly reports errors


Dag Stenstad, this bug was reported a while ago and there hasn't been
any activity in it recently. We were wondering if this is still an
issue? If so, could you please test for this with the latest server
release of Ubuntu? ISO images are available from
http://releases.ubuntu.com/saucy/ .

If it remains an issue, could you please run the following command in
the development release from a Terminal
(Applications->Accessories->Terminal), as it will automatically gather
and attach updated debug information to this report:

apport-collect -p linux <replace-with-bug-number>

Also, could you please test the latest upstream kernel available (not the daily folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:

where VERSION-NUMBER is the version number of the kernel you tested. For example:

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:

If the mainline kernel does not fix this bug, please add the following tags:

As well, please remove the tag:

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your

** Changed in: linux (Ubuntu)
   Importance: Undecided => Low

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

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  megaraid_sas constantly reports errors

Status in “linux” package in Ubuntu:

Bug description:
  I constantly (the following messages in the kernel log:

  [292669.990809] megasas: Failed to copy out to user sense data
  [292669.996343] megasas: Failed to copy out to user sense data
  [292670.002666] megasas: Failed to copy out to user sense data
  [292670.007732] megasas: Failed to copy out to user sense data

  This seems to be a know bug, with a patch:


  I do not know if this affects the stability of the system, as it is
  not under heavy load.

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: linux-image-2.6.32-21-server 2.6.32-21.32
  Regression: Yes
  Reproducible: Yes
  ProcVersionSignature: Ubuntu 2.6.32-21.31-server
  Uname: Linux 2.6.32-21-server x86_64
  AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access /dev/snd/: No such file or directory
  AplayDevices: Error: [Errno 2] No such file or directory
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  Date: Mon Apr 19 20:55:49 2010
  MachineType: Dell Inc. PowerEdge R710
  ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.32-21-server root=/dev/mapper/sig14--kvm1--2-root ro quiet splash
   PATH=(custom, no user)
  SourcePackage: linux
  dmi.bios.date: 07/17/2009
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.6
  dmi.board.name: 0PV9DG
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A01
  dmi.chassis.type: 23
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvr1.2.6:bd07/17/2009:svnDellInc.:pnPowerEdgeR710:pvr:rvnDellInc.:rn0PV9DG:rvrA01:cvnDellInc.:ct23:cvr:
  dmi.product.name: PowerEdge R710
  dmi.sys.vendor: Dell Inc.

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