Public bug reported:
After upgrading from 4.2.0-35 to 4.2.0-36, the mouse cursor leaves old
copies behind, mostly over interactive elements (web links, forms,
window menus, etc.). See attached photographs for examples.
The bug keeps occurring after reboots and cold starts, and occurs on
every boot. The problem was never seen before 4.2.0-36. The problem
never occurs when booting back into 4.2.0-35.
The machine is an Intel NUC (the NUC5PPYB) with a Braswell chipset.
In particular, the GPU is:
00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:22b1]
(rev 21) (prog-if 00 [VGA controller])
Subsystem: Intel Corporation Device [8086:2060]
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-4.2.0-36-generic 4.2.0-36.42~14.04.1
ProcVersionSignature: Ubuntu 4.2.0-36.42~14.04.1-generic 4.2.8-ckt8
Uname: Linux 4.2.0-36-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.20
Architecture: amd64
CurrentDesktop: KDE
Date: Sun May 22 12:33:37 2016
InstallationDate: Installed on 2016-01-30 (112 days ago)
InstallationMedia: Kubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
SourcePackage: linux-lts-wily
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux-lts-wily (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug regression-proposed trusty
** Attachment added: "Cursor corruption over the Launchpad home page"
https://bugs.launchpad.net/bugs/1584453/+attachment/4668007/+files/corruption-1.jpg
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https://bugs.launchpad.net/bugs/1584453
Title:
Regression: cursor corrupts display in 4.2.0-36
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