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List:       kde-bugs-dist
Subject:    [Bug 156165] High-resolution causes wall solidification lag
From:       Vanessa Ezekowitz <vanessaezekowitz () gmail ! com>
Date:       2008-12-31 22:24:27
Message-ID: 20081231222427.9F73913C91 () immanuel ! kde ! org
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http://bugs.kde.org/show_bug.cgi?id=156165





--- Comment #2 from Vanessa Ezekowitz <vanessaezekowitz gmail com>  2008-12-31 23:24:26 ---
Since filing this report, we've replaced our monitors with LCD's, which
necessitated a change in screen resolution.  My machine now has dual 1280x1024
LCD's, while my husband has a single such display.  Our video cards and other
relevant aspects of our machines have not changed.

The bug persists on my box using the 177.80 nVidia driver (latest available for
my card that was also stable enough to use daily), and KDE 4.0.5 from the
Ubuntu repositories (freshly installed while writing this, for this test).

The problem persists on my husband's box, with KDE 4.1.2 (from
ppa.launchpad.net) and nVidia driver version 96.43.05 (the latest available for
his older card).

It also occurs within a VirtualBox install of Ubuntu Intrepid, using KDE 4.2
beta 2 (ppa.launchpad.net repository), with the "Guest Additions" package, on
my husband's box.

This should sufficiently rule out driver and hardware issues.  I recall
chatting about this with someone on IRC sometime back.  He stated that there
were a number of different programming layers used to get images to the screen
- one of which is responsible for rendering the SVG's into a buffer while
another copies the results to the display as needed.  He indicated that this
second layer is where the problem likely exists.


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