Hi Folks,

My nightly testing of Mesa 'master' with VTK has been failing for the
last few days:

http://www.cdash.org/CDash/viewTest.php?onlyfailed&buildid=179603

The tests mostly involve shader language and opacity computations.  I
used the "TestOpacity" test to track down the problem history.  It has
either been crashing, timing out:

http://www.cdash.org/CDash/testDetails.php?test=9744133&build=177809

or hitting an assertion failure:

http://www.cdash.org/CDash/testDetails.php?test=9798047&build=179603

It looks like there are several problems some of which may be hiding the
others.  Here are some results from git bisect.

-----------------------------------------------------------------

Crashes starting:

7ce597508e7400e962c8fdb2d255f9887cb9c710 is first bad commit
commit 7ce597508e7400e962c8fdb2d255f9887cb9c710
Author: Keith Whitwell <[EMAIL PROTECTED]>
Date:   Sat Sep 20 06:34:23 2008 -0700

    mesa: improved driver query interface

    Brought over from gallium-0.2 branch.

-----------------------------------------------------------------
Stops crashing and starts hanging (or taking really long to crash):

32ef6e75839d6be283e034436e5dd34eabb67958 is first bad commit
commit 32ef6e75839d6be283e034436e5dd34eabb67958
Author: Keith Whitwell <[EMAIL PROTECTED]>
Date:   Sat Sep 20 08:26:11 2008 -0700

    mesa: move fixed function vertex program builder from tnl to core mesa

    Also unify caching of fragment and vertex programs in
shader/prog_cache.c`

    Brought across from gallium-0.2

-----------------------------------------------------------------
Stops hanging and starts assertion failure:

1b7e90984511cfa47597c255d73ca416ddd2db6f is first bad commit
commit 1b7e90984511cfa47597c255d73ca416ddd2db6f
Author: Brian Paul <[EMAIL PROTECTED]>
Date:   Tue Aug 12 17:41:57 2008 -0600

    mesa: texture crop rect state
    (cherry picked from commit c01fbc7866d7cd5cf4263dffec6d9591470b4c23)
-----------------------------------------------------------------

Please let me know if you need more information.

Thanks,
-Brad

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