kernel-packages team mailing list archive

[Dan Poler <dan.poler@xxxxxxxxxxxxx>]

Public bug reported:

Ubuntu Trusty / 3.13.0-30-generic #55-Ubuntu

When suspending a Dell Latitude E7240 by closing the lid, most of the
time it will suspend fine. Sometimes it doesn't. When it doesn't, the
screen will remain on and will display the lock screen, but mouse
keyboard clock etc are completely frozen. Attaching a crash log from a
representative example.

This occurs somewhere between one suspend in every ten to one suspend in
every two. Occurs on both battery and AC power.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Incomplete


** Tags: trusty

** Attachment added: "susres.2014-07-13_22:41:39.977005.crash"
   https://bugs.launchpad.net/bugs/1341429/+attachment/4152091/+files/susres.2014-07-13_22%3A41%3A39.977005.crash

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https://bugs.launchpad.net/bugs/1341429

Title:
  Dell Latitude E7240: Random hang on suspend

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Ubuntu Trusty / 3.13.0-30-generic #55-Ubuntu

  When suspending a Dell Latitude E7240 by closing the lid, most of the
  time it will suspend fine. Sometimes it doesn't. When it doesn't, the
  screen will remain on and will display the lock screen, but mouse
  keyboard clock etc are completely frozen. Attaching a crash log from a
  representative example.

  This occurs somewhere between one suspend in every ten to one suspend
  in every two. Occurs on both battery and AC power.

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