[Bug 77856] New: [BDW]Piglit spec_OpenGL_3.0_clearbuffer-mixed-format fails
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Apr 23 20:35:18 PDT 2014
https://bugs.freedesktop.org/show_bug.cgi?id=77856
Priority: medium
Bug ID: 77856
Assignee: idr at freedesktop.org
Summary: [BDW]Piglit spec_OpenGL_3.0_clearbuffer-mixed-format
fails
QA Contact: intel-3d-bugs at lists.freedesktop.org
Severity: normal
Classification: Unclassified
OS: Linux (All)
Reporter: huax.lu at intel.com
Hardware: All
Status: NEW
Version: unspecified
Component: Drivers/DRI/i965
Product: Mesa
System Environment:
--------------------------
Platform: Broadwell
Libdrm:
(master)libdrm-2.4.53-6-gd4083dc762a2974c35ecd16be995272bbb6d57b4
Mesa: (master)34a68345e228b7cbc1bc6909704a89c08bf5368e
Xserver:
(master)xorg-server-1.15.99.902-47-ge924034269532979f1e88947ee9c33d30461edae
Xf86_video_intel:(master)2.99.911-94-gbb5b21e34f6cbe44a249e566471754b45c500e60
Libva: (staging)8577efbd3b1d4e8f113f78cf13d2182aa681b738
Libva_intel_driver:(staging)42258e128f19b93aa102672d5f61eb73d9f9808f
Kernel: (drm-intel-nightly)1e771b84e47085ef9b6efea1321e7cb5a8b2c065
Bug detailed description:
-----------------------------
It fails on Broadwell with Mesa master branch, but works well on Haswell.
output:
libGL: screen 0 does not appear to be DRI3 capable
libGL: pci id for fd 4: 8086:1616, driver i965
libGL: OpenDriver: trying /opt/X11R7/lib/dri/i965_dri.so
Probe color at (0,0)
Expected: 0.500000 0.300000 0.700000 0.000000
Observed: 0.000000 0.000000 0.000000 0.000000
from color attachment 0.
Probe color at (0,0)
Expected: 0.800000 0.000000 0.200000 1.000000
Observed: 0.000000 0.000000 0.000000 0.000000
from color attachment 1.
Probe color at (0,0)
Expected: 1.200000 -2.900000 0.200000 5.800000
Observed: -nan -nan -nan 0.000000
from color attachment 2.
Probe color at (0,0)
Expected: 0.500000 2.500000 -5.200000 1.000000
Observed: -nan -nan -nan 0.000000
from color attachment 3.
Probe color at (0,0)
Expected: 10 90 100 150
Observed: 255 255 255 50
from color attachment 4.
Probe color at (0,0)
Expected: 15 25 20 15
Observed: 4294967246 4294967246 4294967246 50
from color attachment 5.
Probe color at (0,0)
Expected: 100 190 200 -15
Observed: -50 -50 -50 50
from color attachment 6.
PIGLIT: {'result': 'fail' }
Reproduce steps:
----------------------------
1. xinit
2. ./bin/clearbuffer-mixed-format -fbo -auto
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