From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 103100] Image corruptions, instability and performance
 regression in drm-next-wip Kernel
Date: Wed, 04 Oct 2017 16:38:21 +0000
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--15071351010.FcEC.18034
Date: Wed, 4 Oct 2017 16:38:21 +0000
MIME-Version: 1.0
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X-Bugzilla-URL: http://bugs.freedesktop.org/
Auto-Submitted: auto-generated

https://bugs.freedesktop.org/show_bug.cgi?id=3D103100

            Bug ID: 103100
           Summary: Image corruptions, instability and performance
                    regression in drm-next-wip Kernel
           Product: Mesa
           Version: git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/radeonsi
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: gr.muench@gmail.com
        QA Contact: dri-devel@lists.freedesktop.org

Im running current drm-next-4.15-wip Kernel and I use AMDGPU with Radeon HD
7970
DC disabled.

The following is wrong:
-Performance in Shadow of Mordor internal benchmark decreases from 68 to 61=
 fps
-also other games see a small decrease of 1-2 fps
-I see random screen corruptions on my desktop
-after I exit from a game, the system is unstable, screen corruptions are e=
ven
more visible and the systems randomly hangs=20

I bisected this to:
fd8bf087dffc0bce047c5aea2afcb8f821e48db1 is the first bad commit
commit fd8bf087dffc0bce047c5aea2afcb8f821e48db1
Author: Christian K=C3=B6nig <christian.koenig@amd.com>
Date:   Tue Aug 29 16:14:32 2017 +0200

    drm/amdgpu: bump version for support of local BOs

    Signed-off-by: Christian K=C3=B6nig <christian.koenig@amd.com>
    Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
    Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

:040000 040000 440c9b026e802e50b6a25ae3b402ea57ef58a891
d31d8e8b93060b11e88f95d4d3bdcf081c77e4e2 M      drivers

This is probably not making any sense, I guess one of the previous commits
related to BOs are faulty. To double checked things I used git checkout bet=
ween
those commits and make clean during the steps. Its still very unusual but m=
aybe
a dev know whats going on.

log:

amdgpu 0000:01:00.0: GPU fault detected: 146 0x030f3d14
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x0010CD=
18
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0F03D0=
14
kernel: amdgpu 0000:01:00.0: VM fault (0x14, vmid 7) at page 1101080, write
from '' (0x00000000) (61)
kernel: amdgpu 0000:01:00.0: GPU fault detected: 146 0x0f073d14
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x0010E1=
78
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0703D0=
14
kernel: amdgpu 0000:01:00.0: VM fault (0x14, vmid 3) at page 1106296, write
from '' (0x00000000) (61)
kernel: amdgpu 0000:01:00.0: GPU fault detected: 146 0x0e0a3d0c
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x0010E6=
70
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0A03D0=
0C
kernel: amdgpu 0000:01:00.0: VM fault (0x0c, vmid 5) at page 1107568, read =
from
'' (0x00000000) (61)
kernel: amdgpu 0000:01:00.0: GPU fault detected: 146 0x0e0a3d0c
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x0010E6=
73
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0A03D0=
0C
kernel: amdgpu 0000:01:00.0: VM fault (0x0c, vmid 5) at page 1107571, read =
from
'' (0x00000000) (61)
kernel: amdgpu 0000:01:00.0: GPU fault detected: 146 0x0e0e440c
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x001046=
70
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0E0440=
0C
kernel: amdgpu 0000:01:00.0: VM fault (0x0c, vmid 7) at page 1066608, read =
from
'' (0x00000000) (68)
kernel: amdgpu 0000:01:00.0: GPU fault detected: 146 0x0c0f3d14
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x001019=
60
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0F03D0=
14
kernel: amdgpu 0000:01:00.0: VM fault (0x14, vmid 7) at page 1055072, write
from '' (0x00000000) (61)
kernel: amdgpu 0000:01:00.0: GPU fault detected: 146 0x0e0b3d14
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x001017=
F0
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0B03D0=
14
kernel: amdgpu 0000:01:00.0: VM fault (0x14, vmid 5) at page 1054704, write
from '' (0x00000000) (61)
kernel: amdgpu 0000:01:00.0: GPU fault detected: 146 0x02073d14
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00112F=
90
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0703D0=
14
kernel: amdgpu 0000:01:00.0: VM fault (0x14, vmid 3) at page 1126288, write
from '' (0x00000000) (61)
kernel: amdgpu 0000:01:00.0: GPU fault detected: 146 0x08073d14
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00110E=
40
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0703D0=
14
kernel: amdgpu 0000:01:00.0: VM fault (0x14, vmid 3) at page 1117760, write
from '' (0x00000000) (61)

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

--15071351010.FcEC.18034
Date: Wed, 4 Oct 2017 16:38:21 +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

<html>
    <head>
      <base href=3D"https://bugs.freedesktop.org/">
    </head>
    <body><table border=3D"1" cellspacing=3D"0" cellpadding=3D"8">
        <tr>
          <th>Bug ID</th>
          <td><a class=3D"bz_bug_link=20
          bz_status_NEW "
   title=3D"NEW - Image corruptions, instability and performance regression=
 in drm-next-wip Kernel"
   href=3D"https://bugs.freedesktop.org/show_bug.cgi?id=3D103100">103100</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Image corruptions, instability and performance regression in =
drm-next-wip Kernel
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>Mesa
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>git
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Other
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Drivers/Gallium/radeonsi
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>dri-devel&#64;lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>gr.muench&#64;gmail.com
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>dri-devel&#64;lists.freedesktop.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Im running current drm-next-4.15-wip Kernel and I use AMDGPU w=
ith Radeon HD
7970
DC disabled.

The following is wrong:
-Performance in Shadow of Mordor internal benchmark decreases from 68 to 61=
 fps
-also other games see a small decrease of 1-2 fps
-I see random screen corruptions on my desktop
-after I exit from a game, the system is unstable, screen corruptions are e=
ven
more visible and the systems randomly hangs=20

I bisected this to:
fd8bf087dffc0bce047c5aea2afcb8f821e48db1 is the first bad commit
commit fd8bf087dffc0bce047c5aea2afcb8f821e48db1
Author: Christian K=C3=B6nig &lt;<a href=3D"mailto:christian.koenig&#64;amd=
.com">christian.koenig&#64;amd.com</a>&gt;
Date:   Tue Aug 29 16:14:32 2017 +0200

    drm/amdgpu: bump version for support of local BOs

    Signed-off-by: Christian K=C3=B6nig &lt;<a href=3D"mailto:christian.koe=
nig&#64;amd.com">christian.koenig&#64;amd.com</a>&gt;
    Reviewed-by: Felix Kuehling &lt;<a href=3D"mailto:Felix.Kuehling&#64;am=
d.com">Felix.Kuehling&#64;amd.com</a>&gt;
    Signed-off-by: Alex Deucher &lt;<a href=3D"mailto:alexander.deucher&#64=
;amd.com">alexander.deucher&#64;amd.com</a>&gt;

:040000 040000 440c9b026e802e50b6a25ae3b402ea57ef58a891
d31d8e8b93060b11e88f95d4d3bdcf081c77e4e2 M      drivers

This is probably not making any sense, I guess one of the previous commits
related to BOs are faulty. To double checked things I used git checkout bet=
ween
those commits and make clean during the steps. Its still very unusual but m=
aybe
a dev know whats going on.

log:

amdgpu 0000:01:00.0: GPU fault detected: 146 0x030f3d14
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x0010CD=
18
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0F03D0=
14
kernel: amdgpu 0000:01:00.0: VM fault (0x14, vmid 7) at page 1101080, write
from '' (0x00000000) (61)
kernel: amdgpu 0000:01:00.0: GPU fault detected: 146 0x0f073d14
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x0010E1=
78
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0703D0=
14
kernel: amdgpu 0000:01:00.0: VM fault (0x14, vmid 3) at page 1106296, write
from '' (0x00000000) (61)
kernel: amdgpu 0000:01:00.0: GPU fault detected: 146 0x0e0a3d0c
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x0010E6=
70
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0A03D0=
0C
kernel: amdgpu 0000:01:00.0: VM fault (0x0c, vmid 5) at page 1107568, read =
from
'' (0x00000000) (61)
kernel: amdgpu 0000:01:00.0: GPU fault detected: 146 0x0e0a3d0c
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x0010E6=
73
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0A03D0=
0C
kernel: amdgpu 0000:01:00.0: VM fault (0x0c, vmid 5) at page 1107571, read =
from
'' (0x00000000) (61)
kernel: amdgpu 0000:01:00.0: GPU fault detected: 146 0x0e0e440c
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x001046=
70
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0E0440=
0C
kernel: amdgpu 0000:01:00.0: VM fault (0x0c, vmid 7) at page 1066608, read =
from
'' (0x00000000) (68)
kernel: amdgpu 0000:01:00.0: GPU fault detected: 146 0x0c0f3d14
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x001019=
60
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0F03D0=
14
kernel: amdgpu 0000:01:00.0: VM fault (0x14, vmid 7) at page 1055072, write
from '' (0x00000000) (61)
kernel: amdgpu 0000:01:00.0: GPU fault detected: 146 0x0e0b3d14
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x001017=
F0
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0B03D0=
14
kernel: amdgpu 0000:01:00.0: VM fault (0x14, vmid 5) at page 1054704, write
from '' (0x00000000) (61)
kernel: amdgpu 0000:01:00.0: GPU fault detected: 146 0x02073d14
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00112F=
90
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0703D0=
14
kernel: amdgpu 0000:01:00.0: VM fault (0x14, vmid 3) at page 1126288, write
from '' (0x00000000) (61)
kernel: amdgpu 0000:01:00.0: GPU fault detected: 146 0x08073d14
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00110E=
40
kernel: amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0703D0=
14
kernel: amdgpu 0000:01:00.0: VM fault (0x14, vmid 3) at page 1117760, write
from '' (0x00000000) (61)</pre>
        </div>
      </p>


      <hr>
      <span>You are receiving this mail because:</span>

      <ul>
          <li>You are the assignee for the bug.</li>
      </ul>
    </body>
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