From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 97504] Enabling SDMA on CIK (0241d8300f66ee2c6c2c55fe64ac88d76440c591) causes corruption on a mobile Bonaire with AMDGPU DDX / video desktop recording Date: Sat, 27 Aug 2016 00:29:36 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0359309691==" 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 1AAA46E275 for ; Sat, 27 Aug 2016 00:29:36 +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 --===============0359309691== Content-Type: multipart/alternative; boundary="14722577760.4E1C5351e.9273"; charset="UTF-8" --14722577760.4E1C5351e.9273 Date: Sat, 27 Aug 2016 00:29:36 +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=3D97504 Bug ID: 97504 Summary: Enabling SDMA on CIK (0241d8300f66ee2c6c2c55fe64ac88d76440c591) causes corruption on a mobile Bonaire with AMDGPU DDX / video desktop recording Product: DRI Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: shawn.starr@rogers.com With latest agd5f drm-fixes-4.8 / drm-next-4.9-wip + Linus master kernel: Latest git mesa master with SDMA enabled on CIK patch: 1) AMDGPU DDX shows squared corruption, X locks up 2) Using vlc desktop recording / vokoscreen desktop recording get corrupted video recording Kernel spits out GPUVPM faults: [ 6612.359198] amdgpu 0000:01:00.0: GPU fault detected: 146 0x0248770c [ 6612.359199] amdgpu 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR=20= =20 0x0010C836 [ 6612.359199] amdgpu 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0807700C [ 6612.359200] VM fault (0x0c, vmid 4) at page 1099830, read from 'SDM0' (0x53444d30) (119) Revert "radeonsi: enable SDMA on CIK" This reverts commit 0241d8300f66ee2c6c2c55fe64ac88d76440c591. When reverted problems go away. --=20 You are receiving this mail because: You are the assignee for the bug.= --14722577760.4E1C5351e.9273 Date: Sat, 27 Aug 2016 00:29:36 +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 97504
Summary Enabling SDMA on CIK (0241d8300f66ee2c6c2c55fe64ac88d76440c59= 1) causes corruption on a mobile Bonaire with AMDGPU DDX / video desktop re= cording
Product DRI
Version unspecified
Hardware Other
OS All
Status NEW
Severity normal
Priority medium
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter shawn.starr@rogers.com 

With latest agd5f drm-fixes-4.8 / drm-next-4.9-wip + Linus mas=
ter kernel:

Latest git mesa master with SDMA enabled on CIK patch:

1) AMDGPU DDX shows squared corruption, X locks up
2) Using vlc desktop recording / vokoscreen desktop recording get corrupted
video recording

Kernel spits out GPUVPM faults:

[ 6612.359198] amdgpu 0000:01:00.0: GPU fault detected: 146 0x0248770c
[ 6612.359199] amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR=20=
=20
0x0010C836
[ 6612.359199] amdgpu 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS
0x0807700C
[ 6612.359200] VM fault (0x0c, vmid 4) at page 1099830, read from 'SDM0'
(0x53444d30) (119)

  Revert "radeonsi: enable SDMA on CIK"

    This reverts commit 0241d8300f66ee2c6c2c55fe64ac88d76440c591.


When reverted problems go away.

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