http://bugs.freedesktop.org/show_bug.cgi?id=15850
Summary: [i915 i965 32-bit] glean case blendFunc failed
Product: Mesa
Version: unspecified
Platform: Other
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/i915
AssignedTo: [email protected]
ReportedBy: [EMAIL PROTECTED]
System Environment:
--------------------------
--Platform: 915GM, 945GM, G33, Q965
--Architecture(32-bit,64-bit,compatiblity): 32-bit
--2D driver:
commit a0ced923bb793aa22e6bfbeeec0888d3b42ce176
--3D driver:
commit 17adf04e5c1da72a51815f3fdb9de2f3a8149c1a
--Xserver:
commit a85d3ac87cc354093bb1e88697c44254e7721bb9
--Drm
commit d015219bd0b25f367be23e5df8355f479ee53a0f
--Kernel:
2.6.23.1
Bug detailed description:
-------------------------
glean case blendFunc failed on 915GM, 945GM, G33, Q965
this issue only happens in 32-bit mode
Reproduce steps:
----------------
1. start X
2. ./glean -r log -t blendFunc
Current result:
----------------
[EMAIL PROTECTED] bin]# ./glean -r test -t blendFunc
blendFunc: FAIL rgba8, db, z24, s8, win+pmap, id 33
source factor = GL_ZERO, dest factor = GL_ZERO
Readback had 8 bits in error; blending had 0 bits in error.
blendFunc: FAIL rgba8, db, z24, s8, win+pmap, id 33
source factor = GL_ZERO, dest factor = GL_ONE
Readback had 8 bits in error; blending had 7.48138 bits in error.
blendFunc: FAIL rgba8, db, z24, s8, win+pmap, id 33
source factor = GL_ZERO, dest factor = GL_SRC_COLOR
Readback had 8 bits in error; blending had 7.4232 bits in error.
blendFunc: FAIL rgba8, db, z24, s8, win+pmap, id 33
source factor = GL_ZERO, dest factor = GL_ONE_MINUS_SRC_COLOR
Readback had 8 bits in error; blending had 7.20127 bits in error.
blendFunc: FAIL rgba8, db, z24, s8, win+pmap, id 33
source factor = GL_ZERO, dest factor = GL_SRC_ALPHA
Readback had 8 bits in error; blending had 5.49481 bits in error.
blendFunc: FAIL rgba8, db, z24, s8, win+pmap, id 33
source factor = GL_ZERO, dest factor = GL_ONE_MINUS_SRC_ALPHA
Readback had 8 bits in error; blending had 7.06184 bits in error.
blendFunc: FAIL rgba8, db, z24, s8, win+pmap, id 33
source factor = GL_ZERO, dest factor = GL_DST_ALPHA
Readback had 8 bits in error; blending had 5.41776 bits in error.
blendFunc: FAIL rgba8, db, z24, s8, win+pmap, id 33
source factor = GL_ZERO, dest factor = GL_ONE_MINUS_DST_ALPHA
Readback had 8 bits in error; blending had 7.08694 bits in error.
blendFunc: FAIL rgba8, db, z24, s8, win+pmap, id 33
source factor = GL_ONE, dest factor = GL_ZERO
Readback had 8 bits in error; blending had 7.98293 bits in error.
blendFunc: FAIL rgba8, db, z24, s8, win+pmap, id 33
source factor = GL_ONE, dest factor = GL_ONE
Readback had 8 bits in error; blending had 8 bits in error.
blendFunc: FAIL rgba8, db, z24, s8, win+pmap, id 33
source factor = GL_ONE, dest factor = GL_SRC_COLOR
Readback had 8 bits in error; blending had 8 bits in error.
blendFunc: FAIL rgba8, db, z24, s8, win+pmap, id 33
source factor = GL_ONE, dest factor = GL_ONE_MINUS_SRC_COLOR
Readback had 8 bits in error; blending had 7.99453 bits in error.
blendFunc: FAIL rgba8, db, z24, s8, win+pmap, id 33
......
Expected result:
----------------
glean case blendFunc should pass
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