[Bug 84252] DRI3 rendering gets stuck waiting for present idle notify event

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=84252

--- Comment #30 from Tobias Jakobi <liquid.acid at gmx.net> ---
I retested today with updated stack:
mesa (29c23644cc8cfe9a1cdd75f79a96a1c9b49d26fa)
xf86-video-intel (db82617464e55432522e6199a88408ff0187f6ff)
xserver (3a06faf3fcdb7451125a46181f9152e8e59e9770)

Issue is still present (with SNA):
#0  0xf77afc90 in __kernel_vsyscall ()
#1  0xf73dac8c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf76745cc in pthread_cond_wait () from /lib/libc.so.6
#3  0xf7192643 in ?? () from /usr/lib/libxcb.so.1
#4  0xf7194d63 in xcb_wait_for_special_event () from /usr/lib/libxcb.so.1
#5  0xf7524bd9 in dri3_find_back (c=c at entry=0x9fc0000,
priv=priv at entry=0x9ffe000) at dri3_glx.c:1263
#6  0xf752542b in dri3_get_buffer (format=4099,
buffer_type=buffer_type at entry=dri3_buffer_back,
loaderPrivate=loaderPrivate at entry=0x9ffe000, 
    driDrawable=<optimized out>) at dri3_glx.c:1289
#7  0xf752624d in dri3_get_buffers (driDrawable=0xa0a05d0, format=4099,
stamp=0x9b9cc60, loaderPrivate=0x9ffe000, buffer_mask=<optimized out>, 
    buffers=0xd460cbec) at dri3_glx.c:1466
#8  0xf442c483 in dri_image_drawable_get_buffers (statts_count=<optimized out>,
statts=<optimized out>, images=<optimized out>, drawable=<optimized out>)
    at dri2.c:254
#9  dri2_allocate_textures (ctx=0xa0a0c00, drawable=0x9b9cc60,
statts=0x9ba0b80, statts_count=2) at dri2.c:377
#10 0xf44290ec in dri_st_framebuffer_validate (stctx=0x9fee000,
stfbi=0x9b9cc60, statts=0x9ba0b80, count=2, out=0xd460ccc0) at
dri_drawable.c:83
#11 0xf434b9b8 in st_framebuffer_validate (stfb=stfb at entry=0x9ba0800,
st=st at entry=0x9fee000) at state_tracker/st_manager.c:200
#12 0xf434d1f7 in st_manager_validate_framebuffers (st=st at entry=0x9fee000) at
state_tracker/st_manager.c:863
#13 0xf430c866 in st_validate_state (st=st at entry=0x9fee000) at
state_tracker/st_atom.c:180
#14 0xf4312f7c in st_BlitFramebuffer (ctx=0xa18a000, readFB=0xb99e380,
drawFB=0x9ba0800, srcX0=0, srcY0=0, srcX1=1920, srcY1=1080, dstX0=0,
dstY0=1080, 
    dstX1=1920, dstY1=0, mask=16384, filter=9728) at
state_tracker/st_cb_blit.c:94
#15 0xf41adc17 in _mesa_BlitFramebuffer (srcX0=0, srcY0=0, srcX1=1920,
srcY1=1080, dstX0=0, dstY0=1080, dstX1=1920, dstY1=0, mask=16384, filter=9728)
    at main/blit.c:509
#16 0xf58d8e13 in ?? () from
/mnt/extern/superNova/steam-native/SteamApps/common/Half-Life 2/bin/libtogl.so
#17 0xf58d9617 in ?? () from
/mnt/extern/superNova/steam-native/SteamApps/common/Half-Life 2/bin/libtogl.so
#18 0xf58cac3b in IDirect3DDevice9::Present(_RECT const*, _RECT const*, void*,
RGNDATA const*) ()
   from /mnt/extern/superNova/steam-native/SteamApps/common/Half-Life
2/bin/libtogl.so
#19 0xecc8146d in ?? () from
/mnt/extern/superNova/steam-native/SteamApps/common/Half-Life
2/bin/shaderapidx9.so
#20 0xf137bfde in ?? () from
/mnt/extern/superNova/steam-native/SteamApps/common/Half-Life
2/bin/materialsystem.so
#21 0xf137c31d in ?? () from
/mnt/extern/superNova/steam-native/SteamApps/common/Half-Life
2/bin/materialsystem.so
#22 0xf135c644 in ?? () from
/mnt/extern/superNova/steam-native/SteamApps/common/Half-Life
2/bin/materialsystem.so
#23 0xf136484a in ?? () from
/mnt/extern/superNova/steam-native/SteamApps/common/Half-Life
2/bin/materialsystem.so
#24 0xf1364697 in ?? () from
/mnt/extern/superNova/steam-native/SteamApps/common/Half-Life
2/bin/materialsystem.so
#25 0xf5db349a in ?? () from
/mnt/extern/superNova/steam-native/SteamApps/common/Half-Life
2/bin/libvstdlib.so
#26 0xf5e9a9e0 in CThread::ThreadProc(void*) () from
/mnt/extern/superNova/steam-native/SteamApps/common/Half-Life 2/bin/libtier0.so
#27 0xf73d6f45 in start_thread () from /lib/libpthread.so.0
#28 0xf76678ee in clone () from /lib/libc.so.6

I haven't checked UXA yet.

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