kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Lars Kumbier, the next step is to fully reverse commit bisect from
kernel 4.4 to 4.6-rc1 in order to identify the last bad commit, followed
immediately by the first good one. Once this good commit has been
identified, it may be reviewed for backporting. Could you please do this
following
https://wiki.ubuntu.com/Kernel/KernelBisection#How_do_I_reverse_bisect_the_upstream_kernel.3F
?

Please note, finding adjacent kernel versions is not fully commit
bisecting.

After the fix commit (not kernel version) has been identified, then
please mark this report Status Confirmed.

Thank you for your understanding.

Helpful bug reporting tips:
https://wiki.ubuntu.com/ReportingBugs

** Tags added: bios-outdated-a14 kernel-fixed-upstream-4.6-rc1 needs-
reverse-bisect

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

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https://bugs.launchpad.net/bugs/1563991

Title:
  [Dell Inc. Inspiron 5520] hibernate/resume failure [non-free: wl]

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  System fails to enter suspend mode on ubuntu 16.04 LTS (beta2) - did
  work on ubuntu 14.04 LTS.

  Events:
  * closing the laptop lid, or
  * calling `sudo pm-hibernate` via terminal

  Effect:
  * Screen goes black
  * System stays on, but no commands are acknowledged (mouse, keyboard, trying to switch to tty1 via CTRL+ALT+F1)

  Expectation:
  * System enters standby

  ProblemType: KernelOops
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-15-generic 4.4.0-15.31
  ProcVersionSignature: Ubuntu 4.4.0-15.31-generic 4.4.6
  Uname: Linux 4.4.0-15-generic x86_64
  NonfreeKernelModules: wl
  Annotation: This occurred during a previous hibernation, and prevented the system from resuming properly.
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  sarah      2221 F.... pulseaudio
  Date: Wed Mar 30 19:23:24 2016
  DuplicateSignature: hibernate/resume:Dell Inc. Inspiron 5520:A05
  ExecutablePath: /usr/share/apport/apportcheckresume
  Failure: hibernate/resume
  HibernationDevice: RESUME=UUID=61da4468-0d8c-4c4e-8616-32dfc23e0ccd
  InstallationDate: Installed on 2014-08-10 (598 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  InterpreterPath: /usr/bin/python3.5
  MachineType: Dell Inc. Inspiron 5520
  ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
  ProcEnviron:
   PATH=(custom, no user)
   LANG=de_DE.UTF-8
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-15-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-15-generic N/A
   linux-backports-modules-4.4.0-15-generic  N/A
   linux-firmware                            1.157
  SourcePackage: linux
  Title: [Dell Inc. Inspiron 5520] hibernate/resume failure [non-free: wl]
  UpgradeStatus: Upgraded to xenial on 2016-03-27 (3 days ago)
  UserGroups:
   
  dmi.bios.date: 03/16/2012
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A05
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: A05
  dmi.modalias: dmi:bvnDellInc.:bvrA05:bd03/16/2012:svnDellInc.:pnInspiron5520:pvrA05:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvrA05:
  dmi.product.name: Inspiron 5520
  dmi.product.version: A05
  dmi.sys.vendor: Dell Inc.

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