Imam problem s DRI , kakvoto i da pravih ne trugva , mislia
che vsichko koeto triabva sum go napravil

v xorg.conf 

Section "Module"
Load "glx"
Load "dri"

Section "Device"
    Identifier  "X550"
    Driver      "fglrx"
Section "DRI"
        Mode         0666
EndSection


V iadroto sum vklyuchil  <*> Direct Rendering Manager

 Instalirah poslednite draiveri
ati-driver-installer-8.35.5-x86.x86_64

i kato pusna glxinfo

# glxinfo
name of display: :0.0
Xlib:  extension "XFree86-DRI" missing on display ":0.0".
display: :0  screen: 0
direct rendering: No

 Ako niakoi mozhe da mi pomogne otnosno tova , shte sum mnogo
blagodaren

toq red w /etc/fstab 
tmpfs     /dev/shm          tmpfs        defaults      0 0

 Pak sushtoto . Zabravih da kazha ,che kartata e Sapphire X550
(PCI EXPRESS)

A mai sushto taka zabravi da kazhesh i distro!

Slackware 11.0

Probvai s:

Driver  "ati"