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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Android: i965/brw_draw affected by segfault in intel_disable_rb_aux_buffer()"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108782#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Android: i965/brw_draw affected by segfault in intel_disable_rb_aux_buffer()"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108782">bug 108782</a>
from <span class="vcard"><a class="email" href="mailto:issor.oruam@gmail.com" title="Mauro Rossi <issor.oruam@gmail.com>"> <span class="fn">Mauro Rossi</span></a>
</span></b>
<pre>Hi,
I will add some debug printout to further investigate,
but in the meantime could you please check
src/mesa/drivers/dri/i965/intel_mipmap_tree.c @line757
if the ISL_AUX_USAGE_CCS_E should taken into account to release the mt?
/* Create the auxiliary surface up-front. CCS_D, on the other hand, can only
* compress clear color so we wait until an actual fast-clear to allocate
* it.
*/
if (mt->aux_usage != ISL_AUX_USAGE_CCS_D &&
!intel_miptree_alloc_aux(brw, mt)) {
intel_miptree_release(&mt);
return NULL;
}
return mt;
}</pre>
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