From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 205585] New: [Regression] [amdgpu] AMD Vega 64 GPU invalid access and EEH under load
Date: Wed, 20 Nov 2019 01:18:37 +0000 [thread overview]
Message-ID: <bug-205585-2300@https.bugzilla.kernel.org/> (raw)
https://bugzilla.kernel.org/show_bug.cgi?id=205585
Bug ID: 205585
Summary: [Regression] [amdgpu] AMD Vega 64 GPU invalid access
and EEH under load
Product: Drivers
Version: 2.5
Kernel Version: 5.4-rc7
Hardware: PPC-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: high
Priority: P1
Component: Video(DRI - non Intel)
Assignee: drivers_video-dri@kernel-bugs.osdl.org
Reporter: tpearson@raptorengineering.com
Regression: No
Created attachment 285977
--> https://bugzilla.kernel.org/attachment.cgi?id=285977&action=edit
backtrace
When using amdgpu with kernel 5.4-rc5 through 5.4-rc7, we are seeing invalid
DMA under load with the Vega 64. This issue did not occur on 5.3 or earlier.
The invalid DMA causes an EEH and knocks the GPU offline until a reboot.
Trace attached.
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next reply other threads:[~2019-11-20 1:18 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-20 1:18 bugzilla-daemon [this message]
2019-11-20 15:21 ` [Bug 205585] [Regression] [amdgpu] AMD Vega 64 GPU invalid access and EEH under load bugzilla-daemon
2019-11-20 20:26 ` bugzilla-daemon
2019-11-29 7:45 ` bugzilla-daemon
2019-11-29 8:25 ` bugzilla-daemon
2019-11-29 20:16 ` bugzilla-daemon
2019-11-29 21:24 ` bugzilla-daemon
2019-11-30 0:36 ` bugzilla-daemon
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