After upgrade to 4.2 kernel Ubuntu 14.04 LTS randomly freezes completely
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Medium
|
Unassigned |
Bug Description
I am not sure whether this is related to Xorg because of following:
Today it happened a few times this complete freeze. Before today never happened. Today I did a normal system update in the morning, then a ditro upgrade which just upgraded a few unimportant packages, then the first freeze happened. Later I upgraded the kernel from 3.19.0 to 4.2.0 and after that a few more freezes happened. I attached the apt log generated today and including the last update yesterday: apt_log_
9492 Mar 2 14:00:08 my-ubunty kernel: [ 2514.659171] [drm] HPD interrupt storm detected on connector HDMI-A-1: switching from hotplug detection to polling
And once or twice I saw right after that something like:
9493 Mar 2 14:01:13 my-ubuntu compiz: pam_ecryptfs: seteuid error
Then some binary content
I also use disk encryption (the one from Ubuntu).
Each time the freezing happened, the mouse and keyboard weer dead and the screen was frozen in whatever content was displaying at that point. So the only think I could do is to press the power button for 5 seconds.
I upgraded from 3.19 kernel (linux-
$ sudo apt-get update
$ sudo apt-get install linux-generic-
Thank you.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xorg 1:7.7+1ubuntu8.1
ProcVersionSign
Uname: Linux 4.2.0-30-generic x86_64
NonfreeKernelMo
.tmp.unity.
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
CompizPlugins: No value set for `/apps/
CompositorRunning: compiz
CompositorUnred
CompositorUnred
CurrentDesktop: Unity
Date: Wed Mar 2 16:35:13 2016
DistUpgraded: Fresh install
DistroCodename: trusty
DistroVariant: ubuntu
DkmsStatus:
bcmwl, 6.30.223.248+bdcom, 3.19.0-51-generic, x86_64: installed
bcmwl, 6.30.223.248+bdcom, 4.2.0-30-generic, x86_64: installed
EcryptfsInUse: Yes
GpuHangFrequency: Several times a day
GpuHangReproduc
GpuHangStarted: Today
GraphicsCard:
Intel Corporation 4th Gen Core Processor Integrated Graphics Controller [8086:0416] (rev 06) (prog-if 00 [VGA controller])
Subsystem: Dell Device [1028:05fe]
Subsystem: Dell Device [1028:05fe]
InstallationDate: Installed on 2015-09-28 (156 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
MachineType: Dell Inc. XPS 15 9530
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
Symptom: display
Title: Xorg freeze
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/15/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A07
dmi.board.name: XPS 15 9530
dmi.board.vendor: Dell Inc.
dmi.board.version: A07
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: XPS 15 9530
dmi.product.
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.11.
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.64-
version.
version.
version.
version.
version.
version.
version.
version.
xserver.bootTime: Wed Mar 2 16:15:49 2016
xserver.configfile: default
xserver.errors:
Failed to load module "nvidia" (module does not exist, 0)
Failed to load module "nvidia" (module does not exist, 0)
NOUVEAU(G0): Failed to initialise context object: 2D_NVC0 (0)
NOUVEAU(G0): Error initialising acceleration. Falling back to NoAccel
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
xserver.version: 2:1.17.
summary: |
- Upgrade to 4.2 kerlelLaptop running 14.04 LTS freezes completely + After upgrade to 4.2 kernel Ubuntu 14.04 LTS randomly freezes completely |
description: | updated |
affects: | linux-meta (Ubuntu) → linux (Ubuntu) |
tags: | added: bios-outdated-a09 |
Changed in linux (Ubuntu): | |
importance: | Undecided → Low |
status: | Confirmed → Incomplete |
Attached the syslog for today when the laptop froze 3 or 4 times: syslog_ today_with_ freezes. log
Like I said, this never happened before today.