System Environment: -------------------------- Platform: Ivybridge Libdrm: (master)libdrm-2.4.54-9-g8fc62ca8ac010659023bb63c4759eb683de4f9af Mesa: (master)84e0a5c406f2a8f060352eaa4b5c138e3f1a5a86 Xserver: (master)xorg-server-1.15.99.902-97-gdb2e708f31a162c6c66643d3559dd5f3e21ee06b Xf86_video_intel:(master)2.99.911-225-gffbe0aa1851c35cc2403633ca493e9fc6a471fd4 Libva: (staging)35e70cb9b9c77dfb99fb370e319ed501f0c31b17 Libva_intel_driver: (staging)fbbe401aa28a0b3859d587ef08f0df15a2f7c8f2 Kernel: (drm-intel-nightly)085391259463f3bda367fc3e078504d83cd8dc0e Bug detailed description: ----------------------------- It fails on all platforms with Xf86_video_intel master branch. triangles also fails. Bisect shows:961139f5878572ebea268a0bbf47caf05af9093f is the first bad commit commit 961139f5878572ebea268a0bbf47caf05af9093f Author: Chris Wilson <chris@chris-wilson.co.uk> AuthorDate: Fri May 30 09:45:15 2014 +0100 Commit: Chris Wilson <chris@chris-wilson.co.uk> CommitDate: Fri May 30 23:14:15 2014 +0100 sna: Use manual detiling for downloads If we can CPU mmap the GPU bo, prefer to do so for migration to the CPU as this saves an extra serialisation step. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> output: rendercheck 1.4 Render extension version 0.11 Window format: r8g8b8 Found server-supported format: a8 Found server-supported format: a8r8g8b8 Found server-supported format: x8r8g8b8 Found server-supported format: b8g8r8a8 Found server-supported format: b8g8r8x8 Found server-supported format: r8g8b8 Found server-supported format: b8g8r8 Found server-supported format: r5g5b5 Found server-supported format: b5g5r5 Found server-supported format: x1r5g5b5 Found server-supported format: x1b5g5r5 Found server-supported format: r5g6b5 Found server-supported format: b5g6r5 Found server-supported format: x8b8g8r8 Found server-supported format: x2r10g10b10 Found server-supported format: x2b10g10r10 Beginning blend test on a8 Beginning blend test on a8r8g8b8 Beginning blend test on x8r8g8b8 Beginning blend test on b8g8r8a8 Src blend test error of 255.0000 at (0, 0) -- R G B A got: 0.000 0.000 0.000 0.000 expected: 0.000 0.000 0.000 1.000 src color: 0.00 0.00 0.00 1.00 (a8) dst color: 0.00 0.00 0.00 1.00 src: 1x1R a8, dst: b8g8r8a8 Beginning blend test on b8g8r8x8 Src blend test error of 255.0000 at (0, 0) -- R G B A got: 0.000 0.000 0.000 1.000 expected: 1.000 1.000 1.000 1.000 src color: 1.00 1.00 1.00 1.00 (a8r8g8b8) dst color: 1.00 1.00 1.00 1.00 src: 1x1R a8r8g8b8, dst: b8g8r8x8 Beginning blend test on r8g8b8 Beginning blend test on b8g8r8 Beginning blend test on r5g5b5 Beginning blend test on b5g5r5 Src blend test error of 31.0000 at (0, 0) -- R G B A got: 0.000 0.000 0.000 1.000 expected: 1.000 1.000 1.000 1.000 src color: 1.00 1.00 1.00 1.00 (a8r8g8b8) dst color: 1.00 1.00 1.00 1.00 src: 1x1R a8r8g8b8, dst: b5g5r5 Beginning blend test on x1r5g5b5 Beginning blend test on x1b5g5r5 Src blend test error of 31.0000 at (0, 0) -- R G B A got: 0.000 0.000 0.000 1.000 expected: 1.000 1.000 1.000 1.000 src color: 1.00 1.00 1.00 1.00 (a8r8g8b8) dst color: 1.00 1.00 1.00 1.00 src: 1x1R a8r8g8b8, dst: x1b5g5r5 Beginning blend test on r5g6b5 Beginning blend test on b5g6r5 Src blend test error of 63.0000 at (0, 0) -- R G B A got: 0.000 0.000 0.000 1.000 expected: 1.000 1.000 1.000 1.000 src color: 1.00 1.00 1.00 1.00 (a8r8g8b8) dst color: 1.00 1.00 1.00 1.00 src: 1x1R a8r8g8b8, dst: b5g6r5 Beginning blend test on x8b8g8r8 Beginning blend test on x2r10g10b10 Src blend test error of 255.0000 at (0, 0) -- R G B A got: 0.000 0.000 0.000 1.000 expected: 1.000 1.000 1.000 1.000 src color: 1.00 1.00 1.00 1.00 (a8r8g8b8) dst color: 1.00 1.00 1.00 1.00 src: 1x1R a8r8g8b8, dst: x2r10g10b10 Beginning blend test on x2b10g10r10 Src blend test error of 255.0000 at (0, 0) -- R G B A got: 0.000 0.000 0.000 1.000 expected: 1.000 1.000 1.000 1.000 src color: 1.00 1.00 1.00 1.00 (a8r8g8b8) dst color: 1.00 1.00 1.00 1.00 src: 1x1R a8r8g8b8, dst: x2b10g10r10 Beginning blend test on r8g8b8 window 10 tests passed of 17 total Successful Groups: Reproduce steps: ---------------------------- 1. xinit 2. ./rendercheck -o src,over,overreverse,xor -t blend
Verified.Fixed.
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