Intel integrated graphics card [8086:1616] works abnormally on 14.04.2

Bug #1436705 reported by Gabriel Zhi Chen
This bug report is a duplicate of:  Bug #1374389: [i915 Broadwell] Backported bugfixes. Edit Remove
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
HWE Next
Confirmed
Undecided
Timo Aaltonen
linux-lts-utopic (Ubuntu)
New
Undecided
Unassigned

Bug Description

CID : 201501-16541 Lenovo L450 with 14.04.2 (utopic)
CID : 201412-16337 Lenovo T550 with 14.04.2 (utopic)

Steps:
1. Install 14.04.2 on L450 or T550.
2. log in system and open a folder.
3. Observe the display of screen.

Expected result:
Screen does not show up visual artifacts

Actual result:
Some folders name displayed incomplete. Please refer to screenshot-201501-16541.png

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1 [modified: boot/vmlinuz-3.16.0-30-generic]
ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3
Uname: Linux 3.16.0-30-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.7
Architecture: amd64
CurrentDesktop: Unity
Date: Thu Mar 26 02:53:54 2015
InstallationDate: Installed on 2015-03-25 (1 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
SourcePackage: linux-lts-utopic
UpgradeStatus: No upgrade log present (probably fresh install)

Revision history for this message
Gabriel Zhi Chen (gabrielzchen) wrote :
description: updated
Revision history for this message
Gabriel Zhi Chen (gabrielzchen) wrote :
Keng-Yu Lin (lexical)
Changed in hwe-next:
assignee: nobody → Timo Aaltonen (tjaalton)
status: New → Confirmed
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