From: bugzilla-daemon@kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 216840] AMDGPU trace message at boot
Date: Tue, 27 Dec 2022 16:45:22 +0000 [thread overview]
Message-ID: <bug-216840-2300-6ALqe8TPfE@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-216840-2300@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=216840
Alex Deucher (alexdeucher@gmail.com) changed:
What |Removed |Added
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CC| |alexdeucher@gmail.com
--- Comment #2 from Alex Deucher (alexdeucher@gmail.com) ---
The trace is related to this option:
amdgpu.vm_update_mode=3
You should remove that. In fact the following parameters shouldn't be needed:
amdgpu.vm_update_mode=3 - this should only be used for debugging GPUVM related
problems.
amdgpu.dpm=1 - this is the default
amdgpu.dc=1 - Does removing this fix the display issues with HDMI?
amd_iommu=on iommu=pt - IOMMU is enabled by default on most distros IIRC.
video=DisplayPort-0:edid/1204x800.bin - You shouldn't need this if the displays
are detected correctly. Does removing amdgpu.dc=1 fix this?
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next prev parent reply other threads:[~2022-12-27 16:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-23 22:02 [Bug 216840] New: AMDGPU trace message at boot bugzilla-daemon
2022-12-24 18:47 ` [Bug 216840] " bugzilla-daemon
2022-12-27 16:45 ` bugzilla-daemon [this message]
2022-12-30 0:28 ` bugzilla-daemon
2022-12-30 0:37 ` bugzilla-daemon
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