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Difference between revisions of "Video"
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Threesixes (talk | contribs) m (integrate gpohle's x 11 changes to video page, credit stolen on accident, thanks for the commit gpohle) |
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{{file|name=/etc/portage/make.conf|lang=|desc=set video global variable|body= | {{file|name=/etc/portage/make.conf|lang=|desc=set video global variable|body= | ||
VIDEO_CARDS="nvidia" | VIDEO_CARDS="nvidia" | ||
}} | |||
===Other=== | |||
These settings are used by Parallels VM's and presumably others | |||
{{file|name=/etc/portage/make.conf|lang=|desc=set video global variable|body= | |||
VIDEO_CARDS="vesa vga" | |||
}} | }} | ||
Revision as of 19:58, November 3, 2014
Video is set up by setting global variables in make.conf & portage takes care of the rest.
Determine Hardware
first determine which video card you have and which driver it requires.
root # lspci -k
Intel
gen 1&2:
/etc/portage/make.conf - set video global variableVIDEO_CARDS="intel"
gen 3
/etc/portage/make.conf - set video global variableVIDEO_CARDS="intel i915"
gen 4+
/etc/portage/make.conf - set video global variableVIDEO_CARDS="intel i965"
Ati
Open source drivers:
/etc/portage/make.conf - set video global variableVIDEO_CARDS="radeon"
Closed source drivers:
/etc/portage/make.conf - set video global variableVIDEO_CARDS="fglrx"
Hybrid
Hybrid intel/ati:
/etc/portage/make.conf - set video global variableVIDEO_CARDS="fglrx intel"
root # aticonfig --initial --input=/etc/X11/xorg.conf
Nvidia
Open source drivers:
/etc/portage/make.conf - set video global variableVIDEO_CARDS="nouveau"
Closed source drivers:
/etc/portage/make.conf - set video global variableVIDEO_CARDS="nvidia"
Other
These settings are used by Parallels VM's and presumably others
/etc/portage/make.conf - set video global variableVIDEO_CARDS="vesa vga"
Install
once your video cards variable is set in make.conf merge changes into your system
root # emerge -avuND world
Select Driver
Note
change the number of card eselected to match the card of your system
root # eselect opengl list root # eselect opengl set 1
Note
some setups can make use of opencl
root #eselect opencl list root #eselect opencl set 1