← Back to team overview

kernel-packages team mailing list archive

[Bug 1585462] Re: Dell Latitude E7440 crash on lid close (MATE 16.04)


Hi.  Original poster, here.  Indeed, I am unable to run that command, as
the system is hard frozen, and requires a full power cycle.
(<alt><sysrq><b> does nothing, but this appears to be a key mapping
issue, so I don't know if the kernel has actually panic, or if the UI is
simply 100% crashed.)  I did think to add the remainder of the syslog,

** Attachment added: "syslog-pre-crash.txt"

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

You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.

  Dell Latitude E7440 crash on lid close (MATE 16.04)

Status in linux package in Ubuntu:

Bug description:
  Fresh install of 16.04 (installed twice, now -- same issue both times;
  apt-get update; apt-get dist-upgrade run in both cases, so latest
  packages).  On lid close, system hard freezes, requiring power cycle.
  On opening lid, is frozen on lockscreen.  No mouse movement, no
  keyboard movement, <ctl><alt><f1> does nothing.  Freezes ~80% of the
  time; occasionally (perhaps related to WiFi not being enabled), it
  suspends properly.

To manage notifications about this bug go to: