Andrew, thank you for reporting this and helping make Ubuntu better.
To clarify, if you were to remove bumblebee, but keep the latest nvidia
drivers as per the Ubuntu repository, is this still reproducible?
** Tags added: latest-bios-8ecn95ww
** Changed in: xorg (Ubuntu)
Importance: Undecided => Medium
** Changed in: xorg (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1483560
Title:
Screen tearing with bumblebee
Status in xorg package in Ubuntu:
Incomplete
Bug description:
After last nvidia drivers update, I've noticed screen tearing on fast
cursor moving in menus, also in 720p video in VLC and even in
QtCreator text editor. I have bumblebee running intel i915 and NVIDIA
GF117M.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xorg 1:7.7+1ubuntu8.1
ProcVersionSignature: Ubuntu 3.13.0-61.100-generic 3.13.11-ckt22
Uname: Linux 3.13.0-61-generic x86_64
NonfreeKernelModules: wl nvidia
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.version:
NVRM version: NVIDIA UNIX x86_64 Kernel Module 340.76 Thu Jan 22 12:11:08
PST 2015
GCC version: gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04)
ApportVersion: 2.14.1-0ubuntu3.11
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Aug 11 10:41:09 2015
DistUpgraded: Fresh install
DistroCodename: trusty
DistroVariant: ubuntu
DkmsStatus:
bbswitch, 0.7, 3.13.0-61-generic, x86_64: installed
bcmwl, 6.30.223.248+bdcom, 3.13.0-61-generic, x86_64: installed
nvidia-340, 340.76, 3.13.0-61-generic, x86_64: installed
vboxhost, 4.3.30, 3.13.0-61-generic, x86_64: installed
GraphicsCard:
Intel Corporation 4th Gen Core Processor Integrated Graphics Controller
[8086:0416] (rev 06) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:3808]
Subsystem: Lenovo Device [17aa:380e]
InstallationDate: Installed on 2015-01-25 (197 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64
(20140722.2)
MachineType: LENOVO 20252
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-61-generic
root=/dev/mapper/ubuntu--vg-root ro quiet splash intel_iommu=igfx_off
vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/12/2014
dmi.bios.vendor: LENOVO
dmi.bios.version: 8ECN95WW
dmi.board.asset.tag: No Asset Tag
dmi.board.name: Ginkgo 7A1
dmi.board.vendor: LENOVO
dmi.board.version: 31900059WIN
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo G710
dmi.modalias:
dmi:bvnLENOVO:bvr8ECN95WW:bd05/12/2014:svnLENOVO:pn20252:pvrLenovoG710:rvnLENOVO:rnGinkgo7A1:rvr31900059WIN:cvnLENOVO:ct10:cvrLenovoG710:
dmi.product.name: 20252
dmi.product.version: Lenovo G710
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.11.3+14.04.20150313-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.60-2~ubuntu14.04.1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.3-0ubuntu0.4
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.3-0ubuntu0.4
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2.7
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3.1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.910-0ubuntu1.6
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.10-1ubuntu2
xserver.bootTime: Tue Aug 11 10:31:35 2015
xserver.configfile: /etc/X11/xorg.conf
xserver.errors:
NVIDIA(0): Failed to initiate mode change.
NVIDIA(0): Failed to complete mode change
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 16982
vendor SEC
xserver.version: 2:1.15.1-0ubuntu2.7
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