After updating mesa from 18.0.5 to 18.2.2, our SKL and GLK piglit machines (https://intel-gfx-ci.01.org/hardware.html#pigs) started consistently failing both "spec@ext_framebuffer_multisample_blit_scaled@blit-scaled samples=2" and "spec@ext_framebuffer_multisample_blit_scaled@blit-scaled samples=2 with gl_texture_2d_multisample_array". The piglit version is a little old though: fdc5a4ca11124ab8413c7988896eec4c97336694 Here are the logs from the GLK platform when running "spec@ext_framebuffer_multisample_blit_scaled@blit-scaled samples=2": Testing Intel-specific behavior. Left Image: multisample scaled blit using extension. Right Image: multisample scaled blit using shader program. Probe color at (4,1) Left: 0.749020 0.749020 0.749020 0.749020 Right: 0.560784 0.560784 0.560784 0.560784 MS attachment = TEXTURE, scale = 0.100000, result = fail Probe color at (7,0) Left: 0.000000 0.000000 0.000000 0.000000 Right: 0.658824 0.658824 0.658824 0.658824 MS attachment = TEXTURE, scale = 0.200000, result = fail Probe color at (4,0) Left: 0.329412 0.329412 0.329412 0.329412 Right: 0.564706 0.564706 0.564706 0.564706 MS attachment = TEXTURE, scale = 0.300000, result = fail Probe color at (21,0) Left: 0.552941 0.552941 0.552941 0.552941 Right: 0.792157 0.792157 0.792157 0.792157 MS attachment = TEXTURE, scale = 0.400000, result = fail Probe color at (2,0) Left: 0.403922 0.403922 0.403922 0.403922 Right: 0.890196 0.890196 0.890196 0.890196 MS attachment = TEXTURE, scale = 0.500000, result = fail Probe color at (2,0) Left: 1.000000 1.000000 1.000000 1.000000 Right: 0.654902 0.654902 0.654902 0.654902 MS attachment = TEXTURE, scale = 0.600000, result = fail Probe color at (3,0) Left: 0.164706 0.164706 0.164706 0.164706 Right: 0.933333 0.933333 0.933333 0.933333 MS attachment = TEXTURE, scale = 0.700000, result = fail Probe color at (3,0) Left: 1.000000 1.000000 1.000000 1.000000 Right: 0.219608 0.219608 0.219608 0.219608 MS attachment = TEXTURE, scale = 0.800000, result = fail Probe color at (4,0) Left: 0.023529 0.023529 0.023529 0.023529 Right: 0.956863 0.956863 0.956863 0.956863 MS attachment = TEXTURE, scale = 0.900000, result = fail Probe color at (4,0) Left: 0.894118 0.894118 0.894118 0.894118 Right: 0.078431 0.078431 0.078431 0.078431 MS attachment = TEXTURE, scale = 1.000000, result = fail Probe color at (0,0) Left: 0.956863 0.956863 0.956863 0.956863 Right: 0.976471 0.976471 0.976471 0.976471 MS attachment = TEXTURE, scale = 1.100000, result = fail Probe color at (0,0) Left: 0.925490 0.925490 0.925490 0.925490 Right: 0.968627 0.968627 0.968627 0.968627 MS attachment = TEXTURE, scale = 1.200000, result = fail Probe color at (0,0) Left: 0.898039 0.898039 0.898039 0.898039 Right: 0.968627 0.968627 0.968627 0.968627 MS attachment = TEXTURE, scale = 1.300000, result = fail Probe color at (0,0) Left: 0.866667 0.866667 0.866667 0.866667 Right: 0.968627 0.968627 0.968627 0.968627 MS attachment = TEXTURE, scale = 1.400000, result = fail Probe color at (0,0) Left: 0.843137 0.843137 0.843137 0.843137 Right: 0.976471 0.976471 0.976471 0.976471 MS attachment = TEXTURE, scale = 1.500000, result = fail Probe color at (0,0) Left: 0.815686 0.815686 0.815686 0.815686 Right: 0.980392 0.980392 0.980392 0.980392 MS attachment = TEXTURE, scale = 1.600000, result = fail Probe color at (0,0) Left: 0.792157 0.792157 0.792157 0.792157 Right: 0.988235 0.988235 0.988235 0.988235 MS attachment = TEXTURE, scale = 1.700000, result = fail Probe color at (0,0) Left: 0.768627 0.768627 0.768627 0.768627 Right: 0.992157 0.992157 0.992157 0.992157 MS attachment = TEXTURE, scale = 1.800000, result = fail Probe color at (0,0) Left: 0.749020 0.749020 0.749020 0.749020 Right: 1.000000 1.000000 1.000000 1.000000 MS attachment = TEXTURE, scale = 1.900000, result = fail Probe color at (0,0) Left: 0.737255 0.737255 0.737255 0.737255 Right: 0.976471 0.976471 0.976471 0.976471 MS attachment = TEXTURE, scale = 2.000000, result = fail Probe color at (0,0) Left: 0.725490 0.725490 0.725490 0.725490 Right: 0.956863 0.956863 0.956863 0.956863 MS attachment = TEXTURE, scale = 2.100000, result = fail Probe color at (0,0) Left: 0.713726 0.713726 0.713726 0.713726 Right: 0.933333 0.933333 0.933333 0.933333 MS attachment = TEXTURE, scale = 2.200000, result = fail Probe color at (0,0) Left: 0.705882 0.705882 0.705882 0.705882 Right: 0.913725 0.913725 0.913725 0.913725 MS attachment = TEXTURE, scale = 2.300000, result = fail Probe color at (0,0) Left: 0.698039 0.698039 0.698039 0.698039 Right: 0.898039 0.898039 0.898039 0.898039 MS attachment = TEXTURE, scale = 2.400000, result = fail Probe color at (0,0) Left: 0.690196 0.690196 0.690196 0.690196 Right: 0.882353 0.882353 0.882353 0.882353 MS attachment = TEXTURE, scale = 2.500000, result = fail Probe color at (4,1) Left: 0.749020 0.749020 0.749020 0.749020 Right: 0.560784 0.560784 0.560784 0.560784 MS attachment = RENDERBUFFER, scale = 0.100000, result = fail Probe color at (7,0) Left: 0.000000 0.000000 0.000000 0.000000 Right: 0.658824 0.658824 0.658824 0.658824 MS attachment = RENDERBUFFER, scale = 0.200000, result = fail Probe color at (4,0) Left: 0.329412 0.329412 0.329412 0.329412 Right: 0.564706 0.564706 0.564706 0.564706 MS attachment = RENDERBUFFER, scale = 0.300000, result = fail Probe color at (21,0) Left: 0.552941 0.552941 0.552941 0.552941 Right: 0.792157 0.792157 0.792157 0.792157 MS attachment = RENDERBUFFER, scale = 0.400000, result = fail Probe color at (2,0) Left: 0.403922 0.403922 0.403922 0.403922 Right: 0.890196 0.890196 0.890196 0.890196 MS attachment = RENDERBUFFER, scale = 0.500000, result = fail Probe color at (2,0) Left: 1.000000 1.000000 1.000000 1.000000 Right: 0.654902 0.654902 0.654902 0.654902 MS attachment = RENDERBUFFER, scale = 0.600000, result = fail Probe color at (3,0) Left: 0.164706 0.164706 0.164706 0.164706 Right: 0.933333 0.933333 0.933333 0.933333 MS attachment = RENDERBUFFER, scale = 0.700000, result = fail Probe color at (3,0) Left: 1.000000 1.000000 1.000000 1.000000 Right: 0.219608 0.219608 0.219608 0.219608 MS attachment = RENDERBUFFER, scale = 0.800000, result = fail Probe color at (4,0) Left: 0.023529 0.023529 0.023529 0.023529 Right: 0.956863 0.956863 0.956863 0.956863 MS attachment = RENDERBUFFER, scale = 0.900000, result = fail Probe color at (4,0) Left: 0.894118 0.894118 0.894118 0.894118 Right: 0.078431 0.078431 0.078431 0.078431 MS attachment = RENDERBUFFER, scale = 1.000000, result = fail Probe color at (0,0) Left: 0.956863 0.956863 0.956863 0.956863 Right: 0.976471 0.976471 0.976471 0.976471 MS attachment = RENDERBUFFER, scale = 1.100000, result = fail Probe color at (0,0) Left: 0.925490 0.925490 0.925490 0.925490 Right: 0.968627 0.968627 0.968627 0.968627 MS attachment = RENDERBUFFER, scale = 1.200000, result = fail Probe color at (0,0) Left: 0.898039 0.898039 0.898039 0.898039 Right: 0.968627 0.968627 0.968627 0.968627 MS attachment = RENDERBUFFER, scale = 1.300000, result = fail Probe color at (0,0) Left: 0.866667 0.866667 0.866667 0.866667 Right: 0.968627 0.968627 0.968627 0.968627 MS attachment = RENDERBUFFER, scale = 1.400000, result = fail Probe color at (0,0) Left: 0.843137 0.843137 0.843137 0.843137 Right: 0.976471 0.976471 0.976471 0.976471 MS attachment = RENDERBUFFER, scale = 1.500000, result = fail Probe color at (0,0) Left: 0.815686 0.815686 0.815686 0.815686 Right: 0.980392 0.980392 0.980392 0.980392 MS attachment = RENDERBUFFER, scale = 1.600000, result = fail Probe color at (0,0) Left: 0.792157 0.792157 0.792157 0.792157 Right: 0.988235 0.988235 0.988235 0.988235 MS attachment = RENDERBUFFER, scale = 1.700000, result = fail Probe color at (0,0) Left: 0.768627 0.768627 0.768627 0.768627 Right: 0.992157 0.992157 0.992157 0.992157 MS attachment = RENDERBUFFER, scale = 1.800000, result = fail Probe color at (0,0) Left: 0.749020 0.749020 0.749020 0.749020 Right: 1.000000 1.000000 1.000000 1.000000 MS attachment = RENDERBUFFER, scale = 1.900000, result = fail Probe color at (0,0) Left: 0.737255 0.737255 0.737255 0.737255 Right: 0.976471 0.976471 0.976471 0.976471 MS attachment = RENDERBUFFER, scale = 2.000000, result = fail Probe color at (0,0) Left: 0.725490 0.725490 0.725490 0.725490 Right: 0.956863 0.956863 0.956863 0.956863 MS attachment = RENDERBUFFER, scale = 2.100000, result = fail Probe color at (0,0) Left: 0.713726 0.713726 0.713726 0.713726 Right: 0.933333 0.933333 0.933333 0.933333 MS attachment = RENDERBUFFER, scale = 2.200000, result = fail Probe color at (0,0) Left: 0.705882 0.705882 0.705882 0.705882 Right: 0.913725 0.913725 0.913725 0.913725 MS attachment = RENDERBUFFER, scale = 2.300000, result = fail Probe color at (0,0) Left: 0.698039 0.698039 0.698039 0.698039 Right: 0.898039 0.898039 0.898039 0.898039 MS attachment = RENDERBUFFER, scale = 2.400000, result = fail Probe color at (0,0) Left: 0.690196 0.690196 0.690196 0.690196 Right: 0.882353 0.882353 0.882353 0.882353 MS attachment = RENDERBUFFER, scale = 2.500000, result = fail
The CI Bug Log issue associated to this bug has been updated. ### New filters associated * pig-glk-j5005 pig-skl-6260u: spec@ext_framebuffer_multisample_blit_scaled@blit-scaled samples=2* - warn - None - None - None - None - None - None - None - None - None - None - None - None - None - None - None - None - None - None - None - None - None - None - None - None - None - None - None - None - None - None - None - None
Could at least update to last stable? For 18.2 that would be 18.2.8 and if you feel adventurous maybe attempt 18.3.4.
This test is reliable on i965 Mesa CI. The last status change for these tests was 3 years ago. If the failure is reliable, then a bisect should provide the information that we need to figure out what happened.
-- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/mesa/mesa/issues/1797.
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.