From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 205585] [Regression] [amdgpu] AMD Vega 64 GPU invalid access and EEH under load
Date: Fri, 29 Nov 2019 20:16:24 +0000 [thread overview]
Message-ID: <bug-205585-2300-c1DqQKOegz@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-205585-2300@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=205585
--- Comment #5 from Alex Deucher (alexdeucher@gmail.com) ---
This doesn't look related to the first one. The first one is a vega10 asic
according to the description, the second one is from a older VI asic.
mmHDP_MEM_COHERENCY_FLUSH_CNTL is a register that the driver uses to flush and
invalidate the cache on the framebuffer BAR (for CPU access to the
framebuffer). This particular code path has been in the driver for years.
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next prev parent reply other threads:[~2019-11-29 20:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-20 1:18 [Bug 205585] New: [Regression] [amdgpu] AMD Vega 64 GPU invalid access and EEH under load bugzilla-daemon
2019-11-20 15:21 ` [Bug 205585] " 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 [this message]
2019-11-29 21:24 ` bugzilla-daemon
2019-11-30 0:36 ` bugzilla-daemon
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