From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 91753] r300g: XXX Date: Tue, 25 Aug 2015 12:29:53 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1212733998==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id ADC9E6E066 for ; Tue, 25 Aug 2015 05:29:53 -0700 (PDT) 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 --===============1212733998== Content-Type: multipart/alternative; boundary="1440505793.aaB57B10.26922"; charset="UTF-8" --1440505793.aaB57B10.26922 Date: Tue, 25 Aug 2015 12:29:53 +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=3D91753 Bug ID: 91753 Summary: r300g: XXX Product: Mesa Version: git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r300 Assignee: dri-devel@lists.freedesktop.org Reporter: stefandoesinger@gmx.at QA Contact: dri-devel@lists.freedesktop.org When trying to run any GL application that renders something with r300g (e.= g. glxgears) fails with the message "radeon: command stream overflowed". This = is a regression caused by the following commit: 567394112d904096abff1d994ab952f475dfb444 is the first bad commit commit 567394112d904096abff1d994ab952f475dfb444 Author: Marek Ol=C5=A1=C3=A1k Date: Fri Jul 31 11:45:13 2015 +0200 radeon/winsys: increase the IB size for VM Luckily, there is a kernel query, so use the size from that. It currently returns 256KB. It can be increased in the kernel. Reviewed-by: Michel D=C3=A4nzer I am running Linux 4.1.6 (+ some Gentoo patches) and libdrm 2.4.64. The X.o= rg server version is 1.16.4 and the DDX driver is xf86-video-ati-7.5.0. --=20 You are receiving this mail because: You are the assignee for the bug. --1440505793.aaB57B10.26922 Date: Tue, 25 Aug 2015 12:29:53 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Bug ID 91753
Summary r300g: XXX
Product Mesa
Version git
Hardware Other
OS All
Status NEW
Severity normal
Priority medium
Component Drivers/Gallium/r300
Assignee dri-devel@lists.freedesktop.org
Reporter stefandoesinger@gmx.at
QA Contact dri-devel@lists.freedesktop.org 

When trying to run any GL application that renders something w=
ith r300g (e.g.
glxgears) fails with the message "radeon: command stream overflowed&qu=
ot;. This is a
regression caused by the following commit:

567394112d904096abff1d994ab952f475dfb444 is the first bad commit
commit 567394112d904096abff1d994ab952f475dfb444
Author: Marek Ol=C5=A1=C3=A1k <marek.olsak@amd.com>
Date:   Fri Jul 31 11:45:13 2015 +0200

    radeon/winsys: increase the IB size for VM

    Luckily, there is a kernel query, so use the size from that.
    It currently returns 256KB. It can be increased in the kernel.

    Reviewed-by: Michel D=C3=A4nzer <michel.daenzer@amd.com>

I am running Linux 4.1.6 (+ some Gentoo patches) and libdrm 2.4.64. The X.o=
rg
server version is 1.16.4 and the DDX driver is xf86-video-ati-7.5.0.

You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
--1440505793.aaB57B10.26922-- --===============1212733998== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK --===============1212733998==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 91753] r300g: command stream overflowed error since 567394112d904096abff1d994ab952f475dfb444 Date: Tue, 25 Aug 2015 12:30:28 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0622795567==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 8693B6E143 for ; Tue, 25 Aug 2015 05:30:28 -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 --===============0622795567== Content-Type: multipart/alternative; boundary="1440505828.7bCfFE0e0.27088"; charset="UTF-8" --1440505828.7bCfFE0e0.27088 Date: Tue, 25 Aug 2015 12:30:28 +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=3D91753 Stefan D=C3=B6singer changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|r300g: XXX |r300g: command stream | |overflowed error since | |567394112d904096abff1d994ab | |952f475dfb444 --=20 You are receiving this mail because: You are the assignee for the bug. --1440505828.7bCfFE0e0.27088 Date: Tue, 25 Aug 2015 12:30:28 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Stefan D=C3=B6singer changed bug 91753<= /a>
What Removed Added
Summary r300g: XXX r300g: command stream overflowed error since 567394112d90409= 6abff1d994ab952f475dfb444

You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
--1440505828.7bCfFE0e0.27088-- --===============0622795567== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK --===============0622795567==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 91753] r300g: command stream overflowed error since 567394112d904096abff1d994ab952f475dfb444 Date: Tue, 25 Aug 2015 12:36:15 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2127609434==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 62BE66E240 for ; Tue, 25 Aug 2015 05:36:15 -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 --===============2127609434== Content-Type: multipart/alternative; boundary="1440506175.ADFf1C1.28292"; charset="UTF-8" --1440506175.ADFf1C1.28292 Date: Tue, 25 Aug 2015 12:36:15 +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=3D91753 Emil Velikov changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #1 from Emil Velikov --- This commit has already been reverted and will be part of 11.0.0-rc2. commit a83c36b5c0c64c717ced76db89bab900006648aa Author: Marek Ol=C5=A1=C3=A1k Date: Sun Aug 23 18:57:44 2015 +0200 Revert "radeon/winsys: increase the IB size for VM" This reverts commit 567394112d904096abff1d994ab952f475dfb444. It regressed performance. It looks like smaller IBs are better, because the GPU goes idle quicker and there is less waiting for buffers and fen= ces. Cc: 11.0 --=20 You are receiving this mail because: You are the assignee for the bug. --1440506175.ADFf1C1.28292 Date: Tue, 25 Aug 2015 12:36:15 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Emil Velikov changed bug 91753<= /a>
What Removed Added
Status NEW RESOLVED
Resolution --- FIXED

Comment= # 1 on bug 91753<= /a> from Emil Velikov 
This commit has already been reverted and will be part of 11.0=
.0-rc2.

commit a83c36b5c0c64c717ced76db89bab900006648aa
Author: Marek Ol=C5=A1=C3=A1k <marek.olsak@amd.com>
Date:   Sun Aug 23 18:57:44 2015 +0200

    Revert "radeon/winsys: increase the IB size for VM"

    This reverts commit 567394112d904096abff1d994ab952f475dfb444.

    It regressed performance. It looks like smaller IBs are better, because
    the GPU goes idle quicker and there is less waiting for buffers and fen=
ces.

    Cc: 11.0 <m=
esa-stable@lists.freedesktop.org>

You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
--1440506175.ADFf1C1.28292-- --===============2127609434== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK --===============2127609434==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 91753] r300g: command stream overflowed error since 567394112d904096abff1d994ab952f475dfb444 Date: Tue, 25 Aug 2015 12:39:16 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0195392984==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 9BC4F6E1A8 for ; Tue, 25 Aug 2015 05:39:16 -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 --===============0195392984== Content-Type: multipart/alternative; boundary="1440506356.336004e0.29231"; charset="UTF-8" --1440506356.336004e0.29231 Date: Tue, 25 Aug 2015 12:39:16 +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=3D91753 --- Comment #2 from Stefan D=C3=B6singer --- Oh, sorry for the spam then. I bisected this on Sunday and forgot to file an actual bug report until now. I'm comping the current git code at the moment= to re-test. --=20 You are receiving this mail because: You are the assignee for the bug. --1440506356.336004e0.29231 Date: Tue, 25 Aug 2015 12:39:16 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Comment= # 2 on bug 91753<= /a> from Stefan D=C3=B6singer 
Oh, sorry for the spam then. I bisected this on Sunday and for=
got to file an
actual bug report until now. I'm comping the current git code at the moment=
 to
re-test.

You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
--1440506356.336004e0.29231-- --===============0195392984== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK --===============0195392984==--