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<body><span class="vcard"><a class="email" href="mailto:eero.t.tamminen@intel.com" title="Eero Tamminen <eero.t.tamminen@intel.com>"> <span class="fn">Eero Tamminen</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - Noise in Football Manager 2014 textures"
href="https://bugs.freedesktop.org/show_bug.cgi?id=86747">bug 86747</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">CC</td>
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<td>lemody@gmail.com
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Noise in Football Manager 2014 textures"
href="https://bugs.freedesktop.org/show_bug.cgi?id=86747#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Noise in Football Manager 2014 textures"
href="https://bugs.freedesktop.org/show_bug.cgi?id=86747">bug 86747</a>
from <span class="vcard"><a class="email" href="mailto:eero.t.tamminen@intel.com" title="Eero Tamminen <eero.t.tamminen@intel.com>"> <span class="fn">Eero Tamminen</span></a>
</span></b>
<pre>Still happens with the latest Mesa. Valgrind doesn't show anything.
INTEL_DEBUG=perf gives following kind of warnings (for apitrace trace) while
this issue happens:
6202978: message: api performance issue 8: Stalling on the GPU for mapping a
busy buffer object
6303147: message: api performance issue 9: Flushing before mapping a referenced
bo.
Before the issue, there were a lot of warnings like:
6184232: message: api performance issue 3: CPU mapping a busy miptree BO
stalled and took 0.052 ms.
6184249: message: major api performance issue 4: glGenerateMipmap() with
MESA_FORMAT_RGBA_DXT3 format
6184249: message: api performance issue 3: CPU mapping a busy miptree BO
stalled and took 0.054 ms
6189756: message: major api performance issue 4: glGenerateMipmap() with
MESA_FORMAT_RGBA_DXT5 format</pre>
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