From Fedora Project Wiki
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= NVidia issues with KDE 4 = | = NVidia issues with KDE 4 = | ||
==Background== | |||
There are some performance issues of NVidia proprietary driver and KWin with effects enabled. | |||
==How-to== | |||
Tweak NVidia settings. | |||
<pre> | <pre> | ||
nvidia-settings -a InitialPixmapPlacement=2 -a GlyphCache=1 | nvidia-settings -a InitialPixmapPlacement=2 -a GlyphCache=1 | ||
</pre> | </pre> | ||
Edit your xorg.conf and add these options: | |||
<pre> | <pre> | ||
Option "AllowSHMPixmaps" "0" | Option "AllowSHMPixmaps" "0" | ||
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</pre> | </pre> | ||
KWIN_NVIDIA_HACK is enabled by default in KDE 4.0.3. | |||
Revision as of 07:29, 18 September 2008
NVidia issues with KDE 4
Background
There are some performance issues of NVidia proprietary driver and KWin with effects enabled.
How-to
Tweak NVidia settings.
nvidia-settings -a InitialPixmapPlacement=2 -a GlyphCache=1
Edit your xorg.conf and add these options:
Option "AllowSHMPixmaps" "0" Option "PixmapCacheSize" "1000000"
KWIN_NVIDIA_HACK is enabled by default in KDE 4.0.3.