You have been subscribed to a public bug:
When using apps where client-side decorations are being used, a strange
shadow render appears below the window. Screenshots are attached. If
CSDs are not being used, then shadows are rendered correctly.
WORKAROUND: Remove the GNOME3 Staging PPA.
ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: mutter 3.14.0-1ubuntu1~utopic1 [origin:
LP-PPA-gnome3-team-gnome3-staging]
ProcVersionSignature: Ubuntu 3.16.0-20.27-generic 3.16.3
Uname: Linux 3.16.0-20-generic x86_64
ApportVersion: 2.14.7-0ubuntu3
Architecture: amd64
CurrentDesktop: GNOME
Date: Mon Oct 6 22:50:17 2014
InstallationDate: Installed on 2014-06-13 (115 days ago)
InstallationMedia: Ubuntu-GNOME 14.04 LTS "Trusty Tahr" - Release amd64
(20140416.2)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: mutter
UpgradeStatus: Upgraded to utopic on 2014-10-03 (3 days ago)
---
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
CurrentDesktop: GNOME
DistUpgraded: 2014-10-03 08:48:19,347 DEBUG enabling apt cron job
DistroCodename: utopic
DistroRelease: Ubuntu 14.10
DistroVariant: ubuntu
DkmsStatus:
vboxhost, 4.3.16, 3.13.0-35-generic, x86_64: installed
vboxhost, 4.3.16, 3.16.0-20-generic, x86_64: installed
vboxhost, 4.3.16, 3.16.0-21-generic, x86_64: installed
vboxhost, 4.3.16, 3.16.0-25-generic, x86_64: installed
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display
[8086:0f31] (rev 0c) (prog-if 00 [VGA controller])
Subsystem: Acer Incorporated [ALI] Device [1025:0845]
InstallationDate: Installed on 2014-06-13 (171 days ago)
InstallationMedia: Ubuntu-GNOME 14.04 LTS "Trusty Tahr" - Release amd64
(20140416.2)
MachineType: Acer E1-510P
Package: xorg 1:7.7+7ubuntu2
PackageArchitecture: amd64
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-25-generic.efi.signed
root=UUID=87cb643d-4e85-4be4-9864-0e13b0ed0382 ro quiet splash acpi_osi=Linux
i915.invert_brightness=1 vt.handoff=7
ProcVersionSignature: Ubuntu 3.16.0-25.33-generic 3.16.7
Tags: third-party-packages utopic gnome3-ppa ubuntu
Uname: Linux 3.16.0-25-generic x86_64
UpgradeStatus: Upgraded to utopic on 2014-10-03 (59 days ago)
UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo vboxusers
_MarkForUpload: True
dmi.bios.date: 04/07/2014
dmi.bios.vendor: Acer
dmi.bios.version: V2.11
dmi.board.name: E1-510P
dmi.board.vendor: Acer
dmi.board.version: V2.11
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAcer:bvrV2.11:bd04/07/2014:svnAcer:pnE1-510P:pvrV2.11:rvnAcer:rnE1-510P:rvrV2.11:cvnAcer:ct10:cvrChassisVersion:
dmi.product.name: E1-510P
dmi.product.version: V2.11
dmi.sys.vendor: Acer
version.compiz: compiz N/A
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~exp1ubuntu4.1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu2
xserver.bootTime: Mon Dec 1 22:16:33 2014
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 4588
vendor AUO
xserver.version: 2:1.16.0-1ubuntu1
** Affects: gdm (Ubuntu)
Importance: Low
Status: New
** Tags: amd64 apport-bug apport-collected gnome3-ppa gnome3-staging
latest-bios-2.11 third-party-packages ubuntu utopic
--
[GNOME3 Staging PPA] strange shadow rendered where client-side decorations are
used
https://bugs.launchpad.net/bugs/1378188
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Bugs, which is subscribed to gdm in Ubuntu.
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