problems when the DRM driver is loaded and the AIXGL extension is loaded
, the AIXGL driver requests a drm_close and this will cause the radeon
driver to fail while starting X windows.
PR: kern/114688
Submitted by: vehemens <vehemens at verizon dot net>
Prodded by: Robert Noland
Approved by: imp (mentor, a while ago already), anholt
MFC After: 1 week