https://bugs.freedesktop.org/show_bug.cgi?id=52957

Bug #: 52957 Summary: [r200] piglit glean/vp1-LIT test 2 (degenerate case: 0 ^ 0 -> 1) test fails Classification: Unclassified Product: Mesa Version: 8.0 Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/r200 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: mister.freeman@laposte.net

System configuration :

- radeon 9000 AGP ( M9, rv250 ) - laptop pentium 4 2.4 Ghz 1.25 Gb ram - archlinux 32 bits

Step to reproduce the bug

- mesa 8.0.4 release ( but the bug occurs also with the git version ) - a graphic card who uses the r200 driver - install piglit ( git version ) - run the glean test "vp1-LIT test 2 (degenerate case: 0 ^ 0 -> 1)" in piglit :

./piglit-run.py -t "glean/vp1-LIT test 2 (degenerate case" tests/quick.tests results/quick

the glean/vp1-LIT test 2 (degenerate case: 0 ^ 0 -> 1) will fail with this error message :

Vertex Program test 1: test a specific set of vertex programs.

FAILURE: Program: LIT test 2 (degenerate case: 0 ^ 0 -> 1) Expected color: 1, 0.65, 1, 1 Observed color: 1, 0.65098, 0, 1 vertProg1: FAIL rgba8, db, z24, s8, win+pmap, id 33 3 tests passed, 1 tests failed.