*** This bug is a duplicate of bug 1098334 ***
https://bugs.launchpad.net/bugs/1098334
This bug has affected me since upgrading to Trusty. My machine has been
far less stable since the upgrade. Graphics/display crashes seem to be
behind the problem.
$ lspci | grep 'VGA\|Display'
01:00.0 VGA compatible controller: NVIDIA Corporation G92 [GeForce GTS 250]
(rev a2)
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https://bugs.launchpad.net/bugs/1227569
Title:
individual characters frequently corrupted
Status in “xserver-xorg-video-intel” package in Ubuntu:
Incomplete
Bug description:
Since upgrading to saucy, I've had individual characters render
improperly. Unfortunately, taking a screenshot clears the corruption.
Selecting the text, scrolling in the terminal (which I imagine redraws
anew instead of scrolling a rendered pane), or any number of things
that would trigger a re-display of a glyph seems to clear it.
Incidentally I see occasional corrupted glyphs appear in this text
input box as I type, and they will appear with one keystroke and
disappear with the next. I am fairly confident I could reproduce as I
go.
I filed this against pango because that's what I think of as
responsible for this sort of thing.
Screenshot attached.
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: libpangox-1.0-0 0.0.2-4
ProcVersionSignature: Ubuntu 3.11.0-7.14-generic 3.11.1
Uname: Linux 3.11.0-7-generic x86_64
ApportVersion: 2.12.2-0ubuntu1
Architecture: amd64
Date: Thu Sep 19 11:24:26 2013
EcryptfsInUse: Yes
MarkForUpload: True
SourcePackage: pangox-compat
UpgradeStatus: Upgraded to saucy on 2013-09-17 (1 days ago)
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