From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 83500] si_dma_copy_tile causes GPU hangs Date: Fri, 05 Sep 2014 08:25:23 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1537088009==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id A03476E808 for ; Fri, 5 Sep 2014 01:25:23 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1537088009== Content-Type: multipart/alternative; boundary="1409905523.bfA1e81.20797"; charset="us-ascii" --1409905523.bfA1e81.20797 Date: Fri, 5 Sep 2014 08:25:23 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable https://bugs.freedesktop.org/show_bug.cgi?id=3D83500 --- Comment #4 from Christian K=C3=B6nig --- (In reply to comment #3) > Anyway, in the command stream dump you provided before, it looked like the > tiling parameters were totally bogus, mostly all 0. I suspect this needs > more investigation. Yeah, that's what I noticed immediately as well. Maybe attach a gdb to X, s= et a breakpoint to si_dma_copy_tile and check what those parameters usually look like. If they aren't usually all zero (which is likely) we should figure out why = they are zero in this special case. --=20 You are receiving this mail because: You are the assignee for the bug. --1409905523.bfA1e81.20797 Date: Fri, 5 Sep 2014 08:25:23 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Comment= # 4 on bug 83500<= /a> from Christian K=C3=B6nig 
(In reply to comment #3=
)
> Anyway, in the command stream dump you provided =
before, it looked like the
> tiling parameters were totally bogus, mostly all 0. I suspect this nee=
ds
> more investigation.

Yeah, that's what I noticed immediately as well. Maybe attach a gdb to X, s=
et a
breakpoint to si_dma_copy_tile and check what those parameters usually look
like.

If they aren't usually all zero (which is likely) we should figure out why =
they
are zero in this special case.

You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
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