https://bugs.freedesktop.org/show_bug.cgi?id=86690
Alexandre Courbot gnu...@gmail.com changed:
What|Removed |Added
Status|NEW |ASSIGNED
https://bugs.freedesktop.org/show_bug.cgi?id=86690
--- Comment #7 from Alexandre Courbot gnu...@gmail.com ---
Some more input about this oddity.
We are really waiting for fences here. During the freezes I can see the EGL
client looping in nouveau_fence_wait(), and displaying the fence sequence
https://bugs.freedesktop.org/show_bug.cgi?id=86690
--- Comment #8 from Michel Dänzer mic...@daenzer.net ---
(In reply to Alexandre Courbot from comment #7)
I guess the next step for me is to find how to get some output about Wayland
events as they happen and see which one remains stuck.
FWIW,
https://bugs.freedesktop.org/show_bug.cgi?id=86690
--- Comment #9 from Alexandre Courbot gnu...@gmail.com ---
(been reminded we should have a drink one of these days! ;))
Mmm, since this happens *only* for Wayland EGL programs (e.g. no problem with
DRM), I was hoping to see unexpected things
https://bugs.freedesktop.org/show_bug.cgi?id=86690
--- Comment #6 from Alexandre Courbot gnu...@gmail.com ---
I have tried reverting the following patches as suggested on
http://lists.freedesktop.org/archives/dri-devel/2014-November/072367.html:
809e9447: drm/nouveau: use shared fences for
https://bugs.freedesktop.org/show_bug.cgi?id=86690
--- Comment #3 from Alexandre Courbot gnu...@gmail.com ---
Created attachment 110159
-- https://bugs.freedesktop.org/attachment.cgi?id=110159action=edit
Output of strace -tt weston-simple-egl
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https://bugs.freedesktop.org/show_bug.cgi?id=86690
--- Comment #4 from Alexandre Courbot gnu...@gmail.com ---
As discussed on IRC, it appears that running perf top at the same time as any
Weston EGL client delivers the same behavior of frozen frames in said client,
without affecting Weston itself
https://bugs.freedesktop.org/show_bug.cgi?id=86690
--- Comment #5 from Pekka Paalanen ppaala...@gmail.com ---
Maarten Lankhorst suspects this might have something to do with
http://lists.freedesktop.org/archives/dri-devel/2014-November/072367.html
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https://bugs.freedesktop.org/show_bug.cgi?id=86690
Bug ID: 86690
Summary: glmark2-es2-wayland shortly freezes on some frames
with egl_dri2 backend (Nouveau/GK20A)
Product: Mesa
Version: git
Hardware: ARM
https://bugs.freedesktop.org/show_bug.cgi?id=86690
--- Comment #1 from Alexandre Courbot gnu...@gmail.com ---
Created attachment 109990
-- https://bugs.freedesktop.org/attachment.cgi?id=109990action=edit
Trace when running glmark2 with WAYLAND_DEBUG=client
Attached the trace suggested by
https://bugs.freedesktop.org/show_bug.cgi?id=86690
--- Comment #2 from Pekka Paalanen ppaala...@gmail.com ---
(In reply to Alexandre Courbot from comment #1)
Created attachment 109990 [details]
Trace when running glmark2 with WAYLAND_DEBUG=client
Attached the trace suggested by Pekka. The
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