Graphics unstable on Ubuntu 14.04 and 14.10 using Intel HD Graphics 5500
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
OEM Priority Project |
Fix Released
|
Undecided
|
Unassigned | ||
xf86-video-intel |
Unknown
|
Unknown
|
|||
xserver-xorg-video-intel (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Utopic |
Fix Released
|
Medium
|
Timo Aaltonen | ||
xserver-xorg-video-intel-lts-utopic (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Trusty |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
Trying to achieve: Get a more stable graphics environment up and running
Steps to take: basic ubtuntu 14.04 install. Boot up and run for a few minutes and then ...
What happens: After running for a few minutes the graphics gets flacky.
What should happen: Graphics should not get flaky.
I have just installed ubuntu 14.04 on my new thinkpad t450s. Everything basically works, but something is very flaky about my keyboard or display or both. After running for awhile some apps (E.g., thunderbird and sometimes emacs for example) will display garbage. If I refresh by moving the screen around or changing buffers/tabs/etc. they can often recover.
I see that there is an [Intel(R) Graphics Installer for Linux* 1.0.7](https:/
$ sudo lshw -c video
*-display
product: Broadwell-U Integrated Graphics
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 09
width: 64 bits
clock: 33MHz
$ modinfo i915 | head
filename: /lib/modules/
license: GPL and additional rights
description: Intel Graphics
author: Tungsten Graphics, Inc.
srcversion: 9929027A8A6F059
alias: pci:v00008086d0
alias: pci:v00008086d0
alias: pci:v00008086d0
alias: pci:v00008086d0
alias: pci:v00008086d0
$ uname -a
Linux mypad 3.16.0-31-generic #43~14.04.1-Ubuntu SMP Tue Mar 10 20:13:38 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
affects: | ubuntu-certification → linux |
summary: |
- Graphcis is unstable on ubuntu 14.04 on thinkpad 450s using Intel HD + Graphics is unstable on ubuntu 14.04 on thinkpad 450s using Intel HD Graphics 5500 |
summary: |
- Graphics is unstable on ubuntu 14.04 on thinkpad 450s using Intel HD + Graphics unstable on ubuntu 14.04 on thinkpad 450s using Intel HD Graphics 5500 |
summary: |
- Graphics unstable on ubuntu 14.04 on thinkpad 450s using Intel HD - Graphics 5500 + Graphics unstable on ubuntu 14.04 using Intel HD Graphics 5500 |
summary: |
- Graphics unstable on ubuntu 14.04 using Intel HD Graphics 5500 + Graphics unstable on Ubuntu 14.04 and 14.10 using Intel HD Graphics 5500 |
Changed in xserver-xorg-video-intel: | |
assignee: | nobody → Chris Wilson (ickle) |
status: | New → Confirmed |
Changed in xserver-xorg-video-intel: | |
assignee: | Chris Wilson (ickle) → nobody |
information type: | Public → Public Security |
information type: | Public Security → Public |
no longer affects: | xserver-xorg-video-intel |
affects: | ubuntu → xserver-xorg-video-intel (Ubuntu) |
Changed in xserver-xorg-video-intel (Ubuntu): | |
status: | Confirmed → Fix Released |
Changed in xserver-xorg-video-intel (Ubuntu Utopic): | |
assignee: | nobody → Timo Aaltonen (tjaalton) |
status: | New → Incomplete |
Changed in xserver-xorg-video-intel (Ubuntu Utopic): | |
importance: | Undecided → Medium |
tags: | added: amd64 trusty |
affects: | linux → xserver-xorg-video-intel |
Changed in xserver-xorg-video-intel: | |
importance: | Undecided → Unknown |
status: | New → Unknown |
Changed in xserver-xorg-video-intel (Ubuntu Utopic): | |
status: | Incomplete → In Progress |
Changed in oem-priority: | |
status: | New → Fix Released |
Hello, can you attach the screenshot when this happens?