Bug 48702

Summary:	copypix demo not working correctly on nv43
Product:	Mesa	Reporter:	Andrew Randrianasulu <randrik>
Component:	Drivers/DRI/nouveau	Assignee:	Nouveau Project <nouveau>
Status:	RESOLVED FIXED	QA Contact:
Severity:	normal
Priority:	medium
Version:	git
Hardware:	x86 (IA32)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:
Attachments:	with LLVMpipe with nouveau

Description Andrew Randrianasulu 2012-04-14 15:16:58 UTC

Same setup as in bug 48701:

kernel: commit 965a47fb8ec0a72324aad8b9c0bd1c8b98cc7ca1 (3.4.0-rc2 nouveau,
master branch up to "drm/nouveau/bios: fix regression on some nv4x board")

mesa: commit b2df031a959f36743527b9abc89913ce4f895de3 ("r300/compiler: Fix
nested flow control in r500 vertex shaders")

libdrm: master branch commit 292da616fe1f936ca78a3fa8e1b1b19883e343b6
("nouveau: pull in major libdrm rewrite")

ddx: master up to commit fb3a36b1e5af0f81bb266da894d3442eed8e4e55 ("nve0:
initial exa/xv acceleration for kepler chipsets")

X server - 1.10.4

Hardware:
01:00.0 VGA compatible controller: NVIDIA Corporation NV43 [GeForce 6600 GT]
(rev a2) - AGP version.

trying copypix mesa demo i see difference between llvmpipe and nouveau/gallium drivers. See screenshots.

Comment 1 Andrew Randrianasulu 2012-04-14 15:17:51 UTC

Created attachment 59997 [details]
with LLVMpipe

LIBGL_ALWAYS_SOFTWARE=1 was set

Comment 2 Andrew Randrianasulu 2012-04-14 15:19:09 UTC

Created attachment 59998 [details]
with nouveau

Note black bars

Comment 3 Ben Skeggs 2012-04-15 05:14:55 UTC

Thanks for the report, should be fixed in mesa commit 29128e5ee20b198ebedf0ff979d96c78ad264b8f.

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