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Re: AMD PowerXpress hybrid graphics -- Catalyst 11.4 pre-release testing

 

Have you (that is Anton) tried this with the just released 11.4 Catalyst driver? I am on 10.10, still using open drivers and vga-switcheroo (can only use intel "on-board" "card") but was thinking of trying this. Saw today on Phoronix that 11.4 is released and should have better support for PowerXpress.

Do NOT want to go 11.04 as several report increased power useage and less battery life of up to 40%!!!
- For Ubuntu maverick x86:
Downloaded catalyst 11.3 from AMD website (fglrx 8.831).
Generated Ubuntu/maverick packages
As root:
# Move the mesa libglx.so to where aticonfig expects to found it
mv /usr/lib/xorg/modules/extensions/libglx.so /usr/lib/xorg/modules/extensions/FGL.renamed.libglx.so
# Create fglrx libglx.so link where aticonfig expects to found it
mkdir /usr/lib/xorg/modules/extensions/fglrx
ln -s /usr/lib/fglrx/xorg/modules/extensions/libglx.so /usr/lib/xorg/modules/extensions/fglrx/fglrx-libglx.so
# Do the libglx.so linking for dgpu
ln -s /usr/lib/xorg/modules/extensions/libglx.so /usr/lib/xorg/modules/extensions/fglrx/fglrx-libglx.so
# Create mesa libGL link
ln -s /usr/lib/mesa/libGL.so.1.2 /usr/lib/FGL.renamed.libGL.so.1.2
# Create fglrx libGL links
# first link is only for "just in case"
ln -s /usr/lib/fglrx/libGL.so.1.2 /usr/lib/fglrx/fglrx-libGL.so.1.2
# Do the libGL linking for dgpu
ln -s /usr/lib/fglrx/libGL.so.1.2 /usr/lib/fglrx/libGL.so.1.2
# These are needed, so link the swithching link
ln -s /usr/lib/libGL.so.1.2 /usr/lib/libGL.so
ln -s /usr/lib/libGL.so.1 /usr/lib/libGL.so.1.2

xorg.conf with only fglrx driver by aticonfig
reboot so that radeon.ko will not be loaded.

- For Ubuntu natty x86
fglrx 8.840 from repositories
Same links as before (although some of them are not necessary)
xorg.conf with only fglrx driver by aticonfig
reboot so that radeon.ko will not be loaded.

test with fglrxinfo and fgl_glxgears
I've no an amd64 install, but I suppose it should work with some more links with /usr/lib32 directory

Cheers,
Anton








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