From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 98907] commit bf75ef3 causes Xorg lock-up Date: Tue, 29 Nov 2016 22:09:18 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0519603995==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 3CB4C6E77B for ; Tue, 29 Nov 2016 22:09:18 +0000 (UTC) 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 --===============0519603995== Content-Type: multipart/alternative; boundary="14804573580.48DaD.14175"; charset="UTF-8" --14804573580.48DaD.14175 Date: Tue, 29 Nov 2016 22:09:18 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D98907 Bug ID: 98907 Summary: commit bf75ef3 causes Xorg lock-up Product: Mesa Version: git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: critical Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: 375gnu@gmail.com QA Contact: dri-devel@lists.freedesktop.org I had Mesa snapshot from 2016/11/09 running fine but with one from 2016/11/= 25 I have Xorg lock-up. 5248 tty7 Dsl+ 0:06 /usr/lib/xorg/Xorg -nolisten tcp -auth /var/run/slim.auth vt07 All other processes run fine, I can connect pc using ssh, but Xorg does not react to keyboard (C+A+F1, C+A+Bs), so the only way to restore system is REISUB, even after reboot command the system doesn't reboot, the screen is blanked so I don't see what's going with it. I tested this issue only with Black Mesa game from steam. I can provide the last 20 lines of strace -p , but they look useless. After git bisect and patch -R I've found a commit causing this issue: bf75ef3f9201e11bb08a4d03dab20d5ff86f1ebc Author: Marek Ol=C5=A1=C3=A1k 2016-11-15 23:15:55 Committer: Marek Ol=C5=A1=C3=A1k 2016-11-21 23:44:35 Parent: ef6c84b301ce15022d4907dfb0db5764e31e68f5 (radeonsi: eliminate VS outputs that aren't used by PS at run time) Child: c5a654786b5b68c5c215e3bd1bc83b02d7e2a0e9 (swr: [rasterizer memory] minify original sizes for block for mats) Branches: debian, master, remotes/origin/master Follows: 13.0-branchpoint Precedes:=20 radeonsi: remove all varyings for depth-only rendering or rasterization= off Tested-by: Edmondo Tommasina Reviewed-by: Nicolai H=C3=A4hnle --=20 You are receiving this mail because: You are the assignee for the bug.= --14804573580.48DaD.14175 Date: Tue, 29 Nov 2016 22:09:18 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated
Bug ID 98907
Summary commit bf75ef3 causes Xorg lock-up
Product Mesa
Version git
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity critical
Priority medium
Component Drivers/Gallium/radeonsi
Assignee dri-devel@lists.freedesktop.org
Reporter 375gnu@gmail.com
QA Contact dri-devel@lists.freedesktop.org 

I had Mesa snapshot from 2016/11/09 running fine but with one =
from 2016/11/25 I
have Xorg lock-up.

 5248 tty7     Dsl+   0:06 /usr/lib/xorg/Xorg -nolisten tcp -auth
/var/run/slim.auth vt07

All other processes run fine, I can connect pc using ssh, but Xorg does not
react to keyboard (C+A+F1, C+A+Bs), so the only way to restore system is
REISUB, even after reboot command the system doesn't reboot, the screen is
blanked so I don't see what's going with it.

I tested this issue only with Black Mesa game from steam.

I can provide the last 20 lines of strace -p <Xorg's pid>, but they l=
ook
useless.

After git bisect and patch -R I've found a commit causing this issue:

bf75ef3f9201e11bb08a4d03dab20d5ff86f1ebc

Author: Marek Ol=C5=A1=C3=A1k <marek.olsak@amd.com>  2016-11-15 23:15:55
Committer: Marek Ol=C5=A1=C3=A1k <marek.olsak@amd.com>  2016-11-21 23:44:35
Parent: ef6c84b301ce15022d4907dfb0db5764e31e68f5 (radeonsi: eliminate VS
outputs that aren't used by PS at run
time)
Child:  c5a654786b5b68c5c215e3bd1bc83b02d7e2a0e9 (swr: [rasterizer memory]
minify original sizes for block for
mats)
Branches: debian, master, remotes/origin/master
Follows: 13.0-branchpoint
Precedes:=20

    radeonsi: remove all varyings for depth-only rendering or rasterization=
 off

    Tested-by: Edmondo Tommasina <edmondo.tommasina@gmail.com>
    Reviewed-by: Nicolai H=C3=A4hnle <nicolai.haehnle@amd.com>

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