kernel-packages team mailing list archive

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

Florian Tobé, the next step is to fully commit bisect from kernel 3.19
to 4.2 in order to identify the last good kernel commit, followed
immediately by the first bad one. This will allow for a more expedited
analysis of the root cause of your issue. Could you please do this
following https://wiki.ubuntu.com/Kernel/KernelBisection ?

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

After the offending 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: needs-bisect

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

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1553659

Title:
  Ubuntu 15.10 freezes with linux Kernel 4.2 (with intel chipset)

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  In Ubuntu 14.04 and 15.10, freeze happens as soon as the login screen
  appears, sometimes before the splash logo.

  This doesn't occur with kernel 3.19, but the black screen of external
  monitor problem still happens.

  ---
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  florian    1631 F.... pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=UUID=eca37581-7b02-477e-8847-5d1fe024f793
  InstallationDate: Installed on 2016-03-11 (0 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160307)
  MachineType: Notebook W9x0LU
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-12-generic.efi.signed root=UUID=1258a432-22b2-45c4-ad2f-009dcac1c11b ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 4.4.0-12.28-generic 4.4.4
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-12-generic N/A
   linux-backports-modules-4.4.0-12-generic  N/A
   linux-firmware                            1.156
  Tags:  xenial
  Uname: Linux 4.4.0-12-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 07/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.05.01
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: W9x0LU
  dmi.board.vendor: NOTEBOOK
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1.05.01:bd07/31/2015:svnNotebook:pnW9x0LU:pvrNotApplicable:rvnNOTEBOOK:rnW9x0LU:rvrNotApplicable:cvnNotebook:ct10:cvrN/A:
  dmi.product.name: W9x0LU
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

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