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Content for modprobe added to MI300X system optimization (#4434)

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Added content for modprobe
This commit is contained in:
Pratik Basyal
2025-03-07 14:52:20 -05:00
committed by GitHub
parent 2bcd398de6
commit 9aad9ce7ef
1 changed files with 18 additions and 0 deletions
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18
docs/how-to/system-optimization/mi300x.rst
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@@ -308,6 +308,24 @@ Otherwise, if the system has Intel host CPUs add this instead to
intel_iommu=on iommu=pt
``modprobe.blacklist=amdgpu``
For some system configurations, the ``amdgpu`` driver needs to be blocked during kernel initialization to avoid an issue where after boot, the GPUs are not listed when running the command ``rocm-smi`` or ``amd-smi``.
Alternatively, configuring the AMD recommended system optimized BIOS settings might remove the need for using this setting. Some manufacturers and users might not implement the recommended system optimized BIOS settings.
If you experience the mentioned issue, then add this to ``GRUB_CMDLINE_LINUX``:
.. code-block:: text
modprobe.blacklist=amdgpu
After the change, the ``amdgpu`` module must be loaded to support the ROCm framework
software tools and utilities. Run the following command to load the ``amdgpu`` module:
.. code-block:: text
sudo modprobe amdgpu
Update GRUB
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