*** This bug is a duplicate of bug 790015 ***
https://bugs.launchpad.net/bugs/790015
I'm not able to reproduce it anymore. It used to happen very frequently,
then it stopped. It may be related to a kernel update.
** This bug has been marked a duplicate of bug 790015
subtle graphics corruption after resume on sandybridge laptop
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https://bugs.launchpad.net/bugs/1331519
Title:
[MacBookAir5,1] After suspend, the screen gets corrupted
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
After I resume from suspend, the screen gets corrupted, specifically,
area of the screen don't refresh, for example, the cursor doesn't
blink, or some tabs of my editor don't dis/appear.
I can reproduce it almost always; I can work the problem around by
switching to another terminal and back.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-29-generic 3.13.0-29.53
ProcVersionSignature: Ubuntu 3.13.0-29.53-generic 3.13.11.2
Uname: Linux 3.13.0-29-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: saverio 2043 F.... pulseaudio
CurrentDesktop: Unity
Date: Wed Jun 18 17:15:09 2014
EcryptfsInUse: Yes
InstallationDate: Installed on 2014-06-10 (7 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64+mac
(20140417)
MachineType: Apple Inc. MacBookAir5,1
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-29-generic
root=UUID=28e3abb7-be92-4b4d-89ee-80413ed880eb ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-29-generic N/A
linux-backports-modules-3.13.0-29-generic N/A
linux-firmware 1.127.2
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/27/2012
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBA51.88Z.00EF.B02.1211271028
dmi.board.asset.tag: Base Board Asset Tag#
dmi.board.name: Mac-66F35F19FE2A0D05
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookAir5,1
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-66F35F19FE2A0D05
dmi.modalias:
dmi:bvnAppleInc.:bvrMBA51.88Z.00EF.B02.1211271028:bd11/27/2012:svnAppleInc.:pnMacBookAir5,1:pvr1.0:rvnAppleInc.:rnMac-66F35F19FE2A0D05:rvrMacBookAir5,1:cvnAppleInc.:ct10:cvrMac-66F35F19FE2A0D05:
dmi.product.name: MacBookAir5,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
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