[Mesa-dev] [Bug 101211] Mesa swrast issue with visualization on BE PPC PPC64

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101211

            Bug ID: 101211
           Summary: Mesa swrast issue with visualization on BE PPC PPC64
           Product: Mesa
           Version: 17.1
          Hardware: PowerPC
                OS: Linux (All)
            Status: NEW
          Severity: blocker
          Priority: medium
         Component: Drivers/Gallium/swr
          Assignee: mesa-dev at lists.freedesktop.org
          Reporter: intermediadc at hotmail.com
        QA Contact: mesa-dev at lists.freedesktop.org

Created attachment 131538
  --> https://bugs.freedesktop.org/attachment.cgi?id=131538&action=edit
mad glxgears

Hi,
from version 17 there is a bad visualization in swrast in BE hardware 
i have totally broken gfx or mad visualization. it made system not usable if is
i n use gdm3 (eg lubuntu, ubuntu mate ppc32 distro)
I been test it with official mesa from fedora server 25 PPC64 and on my self
build mesa with same result.

i attached some example

My glxinfo on Qoriq P50xx processor (i have the same on ibm 970MP machine)


Extended renderer info (GLX_MESA_query_renderer):
    Vendor: VMware, Inc. (0xffffffff)
    Device: llvmpipe (LLVM 3.9, 128 bits) (0xffffffff)
    Version: 17.2.0
    Accelerated: no
    Video memory: 16043MB
    Unified memory: no
    Preferred profile: core (0x1)
    Max core profile version: 3.3
    Max compat profile version: 3.0
    Max GLES1 profile version: 1.1
    Max GLES[23] profile version: 3.0
OpenGL vendor string: VMware, Inc.
OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.9, 128 bits)
OpenGL core profile version string: 3.3 (Core Profile) Mesa 17.2.0-devel
(git-fe43788)

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