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Ubuntu 12.04 ATI/IntelË«ÏÔ¿¨Çý¶¯°²×°

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sudo sh /usr/share/ati/fglrx-uninstall.sh
sudo apt-get remove --purge fglrx fglrx_* fglrx-amdcccle* fglrx-dev*

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sudo apt-get install build-essential cdbs fakeroot dh-make debhelper debconf libstdc++6
sudo apt-get install dkms libqtgui4 wget execstack libelfg0 dh-modaliases
sudo apt-get install linux-headers-generic xserver-xorg-core libgcc1

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sudo apt-get install ia32-libs lib32gcc1 libc6-i386
cd /usr ; sudo ln -svT lib /usr/lib64

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sudo apt-get install dkms

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cd ~/; mkdir catalyst12.4; cd catalyst12.4/
wget http://www2.ati.com/drivers/linux/amd-driver-installer-12-4-x86.x86_64.run
chmod +x amd-driver-installer-12-4-x86.x86_64.run

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./amd-driver-installer-12-4-x86.x86_64.run --extract driver
cd driver/plain/lib/modules/fglrx/build_mod/
wget -O fglrx.patch http://ubuntuone.com/5gNgEmVfzs3ytD5QZ2YGCi
patch -p1 < fglrx.patch

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cd ~/catalyst12.4/driver/
./ati-installer.sh 8.961 --buildpkg Ubuntu/precise
cd ../

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sudo dpkg -i fglrx*.deb

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sudo aticonfig --initial -f

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sudo aticonfig --px-dgpu

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ÒÔrootȨÏÞ´ò¿ª/etc/X11/Xsession.d/10fglrx

sudo gedit /etc/X11/Xsession.d/10fglrx

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LIBGL_DRIVERS_PATH=/usr/lib/fglrx/dri
if [ `uname -m` = 'x86_64' ]; then
if [ -d /usr/lib32/fglrx/dri ]; then
LIBGL_DRIVERS_PATH=${LIBGL_DRIVERS_PATH}:/usr/lib32/fglrx/dri:/usr/lib32/dri
if [ ! -z $LD_LIBRARY_PATH ]; then
LD_LIBRARY_PATH=$LD_LIBRARY_PATH:
fi
LD_LIBRARY_PATH=${LD_LIBRARY_PATH}/usr/lib32
export LD_LIBRARY_PATH
fi
fi
export LIBGL_DRIVERS_PATH


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LIBGL_DRIVERS_PATH=/usr/lib/fglrx/dri
if [ `uname -m` = 'x86_64' ]; then
if [ -d /usr/lib32/fglrx/dri ]; then
LIBGL_DRIVERS_PATH=${LIBGL_DRIVERS_PATH}:/usr/lib32/fglrx/dri:/usr/lib/x86_64-linux-gnu/dri
if [ ! -z $LD_LIBRARY_PATH ]; then
LD_LIBRARY_PATH=$LD_LIBRARY_PATH:
fi
LD_LIBRARY_PATH=${LD_LIBRARY_PATH}/usr/lib32
export LD_LIBRARY_PATH
fi
fi
export LIBGL_DRIVERS_PATH


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aticonfig --pxl

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PowerXpress: Discrete GPU is active (High-Performance mode).

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PowerXpress: Integrated GPU is active (Power-Saving mode).

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sudo aticonfig --px-dgpu

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sudo aticonfig --px-igpu

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fglrxinfo

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glxinfo | egrep render

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sudo apt-get install mesa-utils

glxgears

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1793 frames in 5.0 seconds = 358.581 FPS

1781 frames in 5.0 seconds = 355.736 FPS

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301 frames in 5.0 seconds = 60.115 FPS

298 frames in 5.0 seconds = 59.585 FPS

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sudo rm /etc/X11/xorg.conf

sudo startx

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