https://bugs.freedesktop.org/show_bug.cgi?id=44301

Bug #: 44301 Summary: [i915g] regression 37b62cc35435a704d33c1814fbdbd0e807699e21 results in solid color fills in 3Dmark01 and flatout in wine Classification: Unclassified Product: Mesa Version: git Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/i915g AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: cme3000@gmail.com

Commit 37b62cc35435a704d33c1814fbdbd0e807699e21 breaks 3DMark01 and flatout in wine - I915_LIE=1 (default) results in a black rectangle when 3dmark shows the logo while starting, it's rendered correctly with I915_LIE=0 - I915_LIE=1 results in a solid color fill when using 32bpp and a 32bit zbuffer in game test 1 (i haven't tried the other tests), choosing 16bpp or a 16 or 24bit zbuffer works fine. no rendering errors with I915_LIE=0 - flatout results in a solid color fill, no matter if with I915_LIE or without

all those solid color fills look like if it picks the rgb values of one pixel at some corner.

mesa ded02bd54b5925ee222d7f426850312236b4f59d wine-1.3.34-202-gb0f704d 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GME Express Integrated Graphics Controller (rev 03)