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[Bug 1569831] Re: Laptop does not resume after suspend (blackscreen).

 

Alex, could you please provide the requested debug following
https://wiki.ubuntu.com/DebuggingKernelSuspend?

Please note, this may not work with the upstream kernel. If it doesn't,
then please do it in the latest Ubuntu kernel.

** Tags added: latest-bios-a09 xenial

** Changed in: bcmwl (Ubuntu)
   Importance: Low => Medium

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https://bugs.launchpad.net/bugs/1569831

Title:
  Laptop does not resume after suspend (blackscreen).

Status in bcmwl package in Ubuntu:
  Incomplete

Bug description:
  I have installed OS multiple times. I have to manually install the BCM
  driver. After installing the bcmwl-kernal-source the laptop will
  suspend, but not resume after. If I disable the external driver, the
  suspend resume works again. I have tried with a variety of different
  configs.

  Network card is BCM4352 [14e4-43b1](rev03)

  When I try to resume the laptop turns on, but screen never turns on. I've tried to the shortuts to turn the screen back on. 
  I'm using NVIDIA drivers, but even if I use the generic drivers the laptop will not resume.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu7
  ProcVersionSignature: Ubuntu 4.2.0-35.40-generic 4.2.8-ckt5
  Uname: Linux 4.2.0-35-generic x86_64
  NonfreeKernelModules: nvidia wl
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Wed Apr 13 11:05:08 2016
  InstallationDate: Installed on 2016-03-05 (39 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  ProcEnviron:
   LANGUAGE=en_US
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: bcmwl
  UpgradeStatus: No upgrade log present (probably fresh install)

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References