Editing Maemo 5 Clutter performance
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A default installation of Ubuntu Jaunty works OK with the desktop effects enabled. | A default installation of Ubuntu Jaunty works OK with the desktop effects enabled. | ||
- | + | A different machine using Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) aka 4500MHD aka GM45 | |
+ | The Fremantle SDK desktop is slow with Ubunutu Jaunty default installation. A possible solution to the SDK slowness is to switch to the vesa drivers instead of the intel graphics drivers. | ||
+ | |||
+ | Remove the intel drivers: | ||
+ | |||
+ | sudo dpkg -r xserver-xorg-video-intel | ||
+ | |||
+ | The vesa drivers are installed by default, no need to intall them. | ||
+ | If the screen resolution is not correct try to force 16bit color depth by adding DefaultDepth line to xorg.conf file: | ||
+ | |||
+ | Section "Screen" | ||
+ | DefaultDepth 16 | ||
+ | EndSection | ||
+ | |||
+ | |||
+ | None of these seem to fix the issue: | ||
+ | * Downgrading the intel drivers to 2.4.x | ||
+ | * Upgrading the intel drivers to 2.7.99.x | ||
+ | * Upgrading the kernel to 2.6.30.x | ||
+ | * Compiling a new Xephyr from git with openGL support | ||
==Fedora 10 with Intel drivers== | ==Fedora 10 with Intel drivers== |
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