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[Bug 1116201] Re: Kernel Panic at boot on 3.2.0-35 and 3.2.0-37 Dell Latitude E6420

 

Stefan Pynappels, ould you please confirm this issue exists with the
latest development release of Ubuntu? ISO images are available from
http://cdimage.ubuntu.com/daily-live/current/ . If the issue remains,
could you please boot into a working Precise kernel, and run the
following command 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>

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

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https://bugs.launchpad.net/bugs/1116201

Title:
  Kernel Panic at boot on 3.2.0-35 and 3.2.0-37 Dell Latitude E6420

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  I am running 12.04 32 bit PAE on a Dell Latitude E6420 with 4 GB RAM
  and a 120GB SSD.

  After the kernel was updated to 3.2.0-35 I found there was a
  persistent kernel panic during the boot process. Please see the
  attached screenshot. This problem continued after updating the kernel
  to 3.2.0-37.

  Using the 3.2.0-29 kernel, the laptop boots fine.

  The error message seems to reference the snd_hda_intel module.

  I cannot collect the requested info as per the guidelines as I cannot
  boot the problem kernels, but let me know if I can gather the
  information in another way. I have also attached the output of lshw in
  case that might be useful.

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