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 at lists.freedesktop.org
Reporter: shawn.starr at 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.
--
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<https://lists.freedesktop.org/archives/dri-devel/attachments/20160827/079e5c53/attachment.html>
