Xorg 6.8.2RC1 tests

Built on Gentoo with gcc 3.4.3.  Test machine is a dual P3 700 with 0.5G of 
RAM.  Numbers refer to footnotes.  All tests performed at 16bpp.

Basic tests: VT switch, resolution switch, KDE 3.3.

Card                  DDX        VT       Res      KDE
ATI Mach64            ati        PASS     PASS     PASS
ATI Rage Fury Maxx    r128       PASS     PASS     PASS
ATI FireGL 8800       radeon     PASS     PASS     PASS
#9 Revolution IV      i128       FAIL 1   PASS     PASS
Intel i740            i740       PASS     PASS     PASS
nVidia TNT2 Ultra     nv         PASS     PASS     PASS
Rendition Verite 2200 rendition  PASS 2   PASS     PASS
S3 Virge              s3virge    PASS     PASS     PASS
S3 Savage 3D          savage     PASS     PASS     PASS
S3 Savage 2000        savage     PASS     PASS     PASS
3dfx Voodoo5          tdfx       PASS     PASS     PASS

1 - Garbled text console on VT switch.
2 - Switch from server to VT is shifted by one character cell.  VT-VT switch 
and VT-server switch are fine.

DRI tests: DRM load, DRI server setup, glxgears, glmatrix.  Rage Fury Maxx was 
omitted as not yet supported.  Indirect rendering worked on all cards.

Card               DRI     DRM      Server   glxgears  glmatrix
ATI Mach64         mach64  PASS     PASS     PASS 1    PASS 1
ATI Rage Fury Maxx r128    PASS 2   PASS 2   FAIL 3    FAIL 3
ATI FireGL 8800    r200    PASS     PASS     PASS      PASS
Savage 3D          savage  FAIL 4
3dfx Voodoo5       tdfx    PASS     PASS     FAIL 5    FAIL 5

1 - Locked up once in MMIO mode, otherwise stable.
2 - drm driver initialized both r128 chips, and server saw them, but...
3 - locked up after a few seconds of glxgears, or on startup, or just 
whenever.  This particular r128 is still not formally supported by DRI so 
this is not a regression as such.
4 - drm loaded but did not detect the device.  Not a regression, my 
particular savage3d's PCI ID isn't in the DRM's list yet.
5 - tdfx failed to work due to a broken glide3 package, not Xorg's fault.

Render tests: rendercheck with RenderAccel enabled.  All cards without Render 
acceleration passed rendercheck.

Card             rendercheck
ATI FireGL 8800  FAIL

http://freedesktop.org/~ajax/radeon-rendercheck-6.8.2.out

There's a chance that this is a compiler bug, film at 11.

Further tests as my time allows, overall it looks solid.

- ajax