the patch for this has been added to stable kernels 3.15 and 3.14 so I
hope it gets picked up by Ubuntu soon.
"""
This is a note to let you know that I've just added the patch titled
drm/i915: Avoid div-by-zero when pixel_multiplier is zero
to the 3.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-i915-avoid-div-by-zero-when-pixel_multiplier-is-zero.patch
and it can be found in the queue-3.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <sta...@vger.kernel.org> know about it.
>From 2b85886a5457f5c5dbcd32edbd4e6bba0f4e8678 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrj...@linux.intel.com>
Date: Mon, 9 Jun 2014 16:20:46 +0300
Subject: drm/i915: Avoid div-by-zero when pixel_multiplier is zero
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
From: Ville Syrjälä <ville.syrj...@linux.intel.com>
commit 2b85886a5457f5c5dbcd32edbd4e6bba0f4e8678 upstream.
"""
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-meta in Ubuntu.
https://bugs.launchpad.net/bugs/1290787
Title:
[TOSHIBA Satellite U400] suspend/resume failure
Status in The Linux Mint Distribution:
New
Status in “linux-meta” package in Ubuntu:
Triaged
Bug description:
does not resume (no backlight on LCD panel, for example)
seems to be caused by lightdm not by kernel; when
service lightdm stop
bug is not reproduced by pm-suspend
ProblemType: KernelOops
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-17-generic 3.13.0-17.37
ProcVersionSignature: Ubuntu 3.13.0-17.37-generic 3.13.6
Uname: Linux 3.13.0-17-generic i686
Annotation: This occured during a previous suspend and prevented it from
resuming properly.
ApportVersion: 2.13.3-0ubuntu1
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: katherine 1676 F.... pulseaudio
Date: Tue Mar 11 21:08:32 2014
ExecutablePath: /usr/share/apport/apportcheckresume
Failure: suspend/resume
HibernationDevice: RESUME=UUID=3dd143c7-add5-4b7b-8c26-bbd7446abb39
InstallationDate: Installed on 2013-11-09 (121 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release i386 (20131016.1)
InterpreterPath: /usr/bin/python3.4
MachineType: TOSHIBA Satellite U400
ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
ProcEnviron:
TERM=linux
PATH=(custom, no user)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-17-generic
root=UUID=9d9d9d28-df78-475d-af30-72b9ecb189be 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-3.13.0-17-generic N/A
linux-backports-modules-3.13.0-17-generic N/A
linux-firmware 1.126
SourcePackage: linux
Title: [TOSHIBA Satellite U400] suspend/resume failure
UpgradeStatus: Upgraded to trusty on 2014-03-02 (8 days ago)
UserGroups:
dmi.bios.date: 10/25/2010
dmi.bios.vendor: TOSHIBA
dmi.bios.version: V4.70
dmi.board.name: Satellite U400
dmi.board.vendor: TOSHIBA
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: TOSHIBA
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnTOSHIBA:bvrV4.70:bd10/25/2010:svnTOSHIBA:pnSatelliteU400:pvrPSU40A-01M001:rvnTOSHIBA:rnSatelliteU400:rvrNotApplicable:cvnTOSHIBA:ct10:cvrN/A:
dmi.product.name: Satellite U400
dmi.product.version: PSU40A-01M001
dmi.sys.vendor: TOSHIBA
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