I'm also affected by this bug on my Asus Eee PC X101
(Specs: {
CPU: Dual Core Intel Atom CPU N435 @ 1.33GHz,
Graphics: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx Integrated
Graphics Controller
}),
running elementary os Freya.
Along with this, some animations are very choppy (very low, like 2 fps).
Animations affected:
1. When minimizing/maximizing a window
2. When navigating with "breadcrumbs" in files
3. When navigating in System Settings
4. When navigating "Applications" menu
Some other animations run buttery smooth though, like the "Multitasking View",
and Plank autohide.
@sachintha, funny enough, your trick works for me. While it works as a
temporary symptomatic relief, it does not fix the problem, or its cause, or the
choppy animations. Also, even after I use your trick, the cursor behaves funny
(blinks at very low res) when for example I drag an icon in Files, but it
returns to normal after I release the icon.
Hope this report helps the devs find a cure to this hideous bug.
To me it seems like it lies in some odd interaction between graphics
driver/kernel and X11
cheers
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to unity in Ubuntu.
https://bugs.launchpad.net/bugs/1390625
Title:
mouse cursor gets corrupted
Status in elementary OS:
Confirmed
Status in Mesa:
New
Status in Unity:
Invalid
Status in unity package in Ubuntu:
Confirmed
Status in xorg-lts-utopic package in Ubuntu:
Confirmed
Bug description:
In Ubuntu 14.10, the mouse cursor graphic gets corrupted under certain
occasions. It then looks flipped, sheared or shows fragments of a
previous cursor.
* when switching the cursor them forth and back in Gnome Tweak Tool
* when drag&dropping a document icon
Maybe related, the cursor does not always show the correct image scale
on a high-dpi display (this was working right in 14.04). For example
after login, or when hovering specific areas, or on mouse down to
start a drag&drop, the cursor appears 1/4 the expected size.
Attached is a photo of a corrupted cursor (whereas a screenshot with
Gimp showed the uncorrupted cursor).
ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: unity 7.3.1+14.10.20141016-0ubuntu1
ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4
Uname: Linux 3.16.0-24-generic x86_64
.tmp.unity.support.test.0:
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
BootLog:
* Setting up X socket directories... [400G
[394G[ OK ]
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Fri Nov 7 22:12:52 2014
DistUpgraded: 2014-11-04 18:35:56,188 DEBUG enabling apt cron job
DistroCodename: utopic
DistroVariant: ubuntu
EcryptfsInUse: Yes
GraphicsCard:
Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16]
(rev 09) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:3978]
InstallationDate: Installed on 2014-02-02 (278 days ago)
InstallationMedia: Ubuntu-GNOME 14.04 "Trusty Tahr" - Alpha amd64 (20140201)
MachineType: LENOVO 20266
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-24-generic.efi.signed
root=UUID=4bfb3686-b9f7-487d-81f6-eceb41097ad9 ro quiet splash
acpi_backlight=vendor
SourcePackage: unity
UpgradeStatus: Upgraded to utopic on 2014-11-04 (3 days ago)
dmi.bios.date: 10/31/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: 76CN31WW
dmi.board.asset.tag: No Asset Tag
dmi.board.name: Yoga2
dmi.board.vendor: LENOVO
dmi.board.version: 31900058STD
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo Yoga 2 Pro
dmi.modalias:
dmi:bvnLENOVO:bvr76CN31WW:bd10/31/2013:svnLENOVO:pn20266:pvrLenovoYoga2Pro:rvnLENOVO:rnYoga2:rvr31900058STD:cvnLENOVO:ct10:cvrLenovoYoga2Pro:
dmi.product.name: 20266
dmi.product.version: Lenovo Yoga 2 Pro
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.12+14.10.20140918-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.56-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.3.0-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.3.0-0ubuntu3
version.xserver-xorg-core: xserver-xorg-core 2:1.16.0-1ubuntu1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.4.0-2ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.914-1~exp1ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.11-1ubuntu2
xserver.bootTime: Fri Nov 7 14:54:59 2014
xserver.configfile: /etc/X11/xorg.conf
xserver.errors: [dix] ELAN Touchscreen: unable to find touch point 1
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 16970
vendor SDC
xserver.version: 2:1.16.0-1ubuntu1
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