// If you want just the Rage128 drivers and modules installed with xfree
# VIDEO_CARDS="rage128" emerge xfree-drm
// To have just the Radeon support
// (r100, r200, r250, but not r300 yet)
# VIDEO_CARDS="radeon" emerge xfree-drm
// To install the ATI closed source drivers
// (r200,r250 and r300 only)
# emerge ati-drivers
// To install just XFree86 but not install
// any kernel module
看來你是 VIDEO_CARDS="rage128" emerge xfree-drm才對
裝好要做
#opengl-update xfree
可以測試DRI有沒有開啟
$glxinfo
看分數
$glxgears (這分數不客觀就是 ><)
若你是裝ati-drivers
#emerge ati-drivers ati-drivers-extra
當然要裝這個的話,kernel menuconfig裡面
character device -->
Direct Rendering Manager (XFree86 DRI support) --->
[*] Direct Rendering Manager (XFree86 DRI support)
[ ] Build drivers for old (XFree 4.0) DRM
-- DRM 4.1 drivers
<> 3dfx Banshee/Voodoo3+
<> 3dlabs GMX 2000
<> ATI Rage 128
<> ATI Radeon
<> Intel I810
<> Intel 830M
<> Matrox g200/g400
<> SiS
#opengl-update ati
測試
$fireglcontrol (You can see the Control center like below:)
$fgl_glxgears
我xfree-drm 跟 ati-driver都有用過 fps是 ati-driver比較高
我計得gentoo doc是建議 ati 8500 9xxx以後的卡才用ati-driver 你可以參考看看