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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - ColorTiling results in glitches on Radeon HD 7970 + Glamor"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=62889#c18">Comment # 18</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - ColorTiling results in glitches on Radeon HD 7970 + Glamor"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=62889">bug 62889</a>
              from <span class="vcard"><a class="email" href="mailto:kallisti5@unixzen.com" title="Alexander von Gluck <kallisti5@unixzen.com>"> <span class="fn">Alexander von Gluck</span></a>
</span></b>
        <pre>Created <span class=""><a href="attachment.cgi?id=78533" name="attach_78533" title="screenshot of steam showing ColorTiling corruption">attachment 78533</a> <a href="attachment.cgi?id=78533&action=edit" title="screenshot of steam showing ColorTiling corruption">[details]</a></span>
screenshot of steam showing ColorTiling corruption

current xorg:

#Section "Module"
#       Load "dri2"
#       Load "glamoregl"
#EndSection

Section "Device"
   Identifier "7970"
#   Driver "modesetting"
#    Driver   "ati"
   Driver   "radeon"
#   Driver   "radeonsi"

#   Option   "SWcursor"         "on"
#   Option   "EnablePageFlip"   "on"
   Option   "AccelMethod"      "glamor"
#   Option   "AccelMethod"      "exa"
   Option   "RenderAccel"      "on"
#   Option "SwapbuffersWait" "false"
   Option   "ColorTiling"      "on"
#   Option   "AccelDFS"         "off"
EndSection</pre>
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