From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.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 [thread overview]
Message-ID: <bug-97504-502@http.bugs.freedesktop.org/> (raw)
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https://bugs.freedesktop.org/show_bug.cgi?id=97504
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
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.
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next reply other threads:[~2016-08-27 0:29 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-27 0:29 bugzilla-daemon [this message]
2016-08-27 0:41 ` [Bug 97504] Enabling SDMA on CIK (0241d8300f66ee2c6c2c55fe64ac88d76440c591) causes corruption on a mobile Bonaire with AMDGPU DDX / video desktop recording bugzilla-daemon
2016-08-29 13:51 ` bugzilla-daemon
2016-08-30 19:44 ` bugzilla-daemon
2016-08-31 2:51 ` bugzilla-daemon
2016-08-31 16:37 ` bugzilla-daemon
2016-08-31 17:13 ` bugzilla-daemon
2016-09-09 3:02 ` bugzilla-daemon
2016-09-09 3:07 ` bugzilla-daemon
2016-09-09 17:56 ` bugzilla-daemon
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