[Bug 91926] [SKL bisected] texsubimage pbo intermittent failures

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Mar 2 07:11:22 UTC 2016


--- Comment #79 from Topi Pohjolainen <topi.pohjolainen at intel.com> ---
(In reply to Topi Pohjolainen from comment #78)
> (In reply to Topi Pohjolainen from comment #76)
> > It is not certain if it is the tex-update-blit itself that is failing.
> > Running the same test without -fbo option works. And that option doesn't
> > affect the blit in question in anyway.
> > 
> > Also adding a glClear() (against the main fbo) just after the tex-blit makes
> > the
> > error go a way just as in IVB case.
> Dumping the contents of the blit just after it unfortunately makes the error
> go away as well (intel_miptree_map()/unmap() pair seems to help).

But dumping the contents after cache flush (just after brw_emit_mi_flush()) in
brw_render_cache_set_check_flush() gives me the original value and not the one
written by the blit. This cache flush is preceding the final blit from the
texture to fbo.

You are receiving this mail because:
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-3d-bugs/attachments/20160302/3303310c/attachment-0001.html>

More information about the intel-3d-bugs mailing list