After clean install of Ubuntu 15.04 it could be confirmed that problem
continues to be present.
After switching to upstream kernel 4.0.9-040009-generic #201507212131
problem has not been seen for a few weeks.
** Changed in: linux (Ubuntu)
Status: Incomplete => New
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https://bugs.launchpad.net/bugs/1468232
Title:
Font corruption Intel Broadwell graphics
Status in linux package in Ubuntu:
New
Bug description:
After resume from suspend it often happens that fonts are corrupted.
WORKAROUND: Set AccelMethod to "uxa".
ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: xorg 1:7.7+7ubuntu2
ProcVersionSignature: Ubuntu 3.16.0-41.57-generic 3.16.7-ckt11
Uname: Linux 3.16.0-41-generic x86_64
.tmp.unity.support.test.0:
ApportVersion: 2.14.7-0ubuntu8.5
Architecture: amd64
CompizPlugins:
[core,composite,opengl,decor,regex,snap,vpswitch,imgpng,compiztoolbox,grid,staticswitcher,mousepoll,move,resize,place,gnomecompat,dbus,animation,expo,ring,workarounds,fade,session,kdecompat,scale]
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
Date: Wed Jun 24 10:16:47 2015
DistUpgraded: Fresh install
DistroCodename: utopic
DistroVariant: ubuntu
DkmsStatus:
i915-3.19.2-3.16, 1, 3.16.0-41-generic, x86_64: installed
virtualbox, 4.3.18, 3.16.0-41-generic, x86_64: installed
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
Intel Corporation Broadwell-U Integrated Graphics [8086:1616] (rev 09)
(prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:5036]
InstallationDate: Installed on 2015-06-18 (6 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
MachineType: LENOVO 20BX000XGE
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-41-generic
root=UUID=ef80ed28-52d5-4bee-b65c-a543a2b68df4 ro quiet splash vt.handoff=7
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/23/2014
dmi.bios.vendor: LENOVO
dmi.bios.version: JBET41WW (1.06 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20BX000XGE
dmi.board.vendor: LENOVO
dmi.board.version: SDK0E50510 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias:
dmi:bvnLENOVO:bvrJBET41WW(1.06):bd12/23/2014:svnLENOVO:pn20BX000XGE:pvrThinkPadT450s:rvnLENOVO:rn20BX000XGE:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.name: 20BX000XGE
dmi.product.version: ThinkPad T450s
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 2.4.59-1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.5.1-0intel1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.5.1-0intel1
version.xserver-xorg-core: xserver-xorg-core 2:1.16.0-1ubuntu1.3
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 2:2.99.917-1~exp1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.11-1ubuntu2
xserver.bootTime: Tue Jun 23 16:15:38 2015
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 1133
vendor LGD
xserver.version: 2:1.16.0-1ubuntu1.3
---
ApportVersion: 2.17.2-0ubuntu1.1
Architecture: amd64
CurrentDesktop: Unity
DistroRelease: Ubuntu 15.04
InstallationDate: Installed on 2015-07-18 (18 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
Package: linux (not installed)
Tags: vivid
Uname: Linux 4.0.9-040009-generic x86_64
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin mysql plugdev sambashare sudo www-data
_MarkForUpload: True
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