[Mesa-dev] [Bug 56741] New: Software rendering and Wayland clients no longer work

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Nov 4 07:09:40 PST 2012


https://bugs.freedesktop.org/show_bug.cgi?id=56741

          Priority: medium
            Bug ID: 56741
          Assignee: mesa-dev at lists.freedesktop.org
           Summary: Software rendering and Wayland clients no longer work
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: bluescreen_avenger at verizon.net
          Hardware: Other
            Status: NEW
           Version: git
         Component: Mesa core
           Product: Mesa

Hi. It seems that the clients that come with Wayland no longer work on Mesa. 

For the longest time, to keep wayland working, and QT compiling without failing
with the opengl es 2.0 functionality test failed, I was using and specifing my
build scripts to use mesa comit cd4a61100da889afec96dc79b33a88b7b8049cec,
because it seems that was a few commits before some commits that looked
related. 

Now that Wayland 1.0 is released, I had to use master. QT no longer fails with
functionality tests failing, however the clients that come with weston, when
they are using software rendering, they no longer work, as I would get
egl_not_initialized. 

In an attempt to work around this, I tried to apply the three patches from
commits

e20a0f14b5fdbff9afa5d0d6ee35de8728f6a200 (
http://cgit.freedesktop.org/mesa/mesa/commit/?id=e20a0f14b5fdbff9afa5d0d6ee35de8728f6a200
)

2b8e90a33826dcd30b0cbbf464fbd191bf299d38  (
http://cgit.freedesktop.org/mesa/mesa/commit/?id=2b8e90a33826dcd30b0cbbf464fbd191bf299d38
)

and

0229e3ae41be109ac423b2eb2ddf79e24b799d60 (
http://cgit.freedesktop.org/mesa/mesa/commit/?id=0229e3ae41be109ac423b2eb2ddf79e24b799d60
)

to the cd4a61100da889afec96dc79b33a88b7b8049cec comit, and weston clients will
still fail

At first I thought this was a weston bug, as I could get weston clients working
by using  --with-cairo-glesv2 , however, now that SDL has been ported to
wayland 1.0 as well, the sample client that sdl builds, testgles, also fails
under software rendering

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