Yeah I am also facing same issue on NVIDIA H100 SXM and after enabling SR-IOV
in BIOS the issue got resolved.
Try to reset the BOIS setting and chech SR-IOV is enabled.
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The issue has been fixed after the firmware was upgraded and SR-IOV
enabled at the BIOS.
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https://bugs.launchpad.net/bugs/1915413
Title:
Milan Delta A100 GPU fails to detect on Ubuntu
Just a hunch, but does either kernel parameter pci=realloc or pci=nocrs
workaround it?
fyi, it'd be useful to see and compare a full dmesg from RHEL and the
corresponding one from Ubuntu (not just the truncated one in Comment
#1).
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** Tags added: blocks-hwcert-server
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https://bugs.launchpad.net/bugs/1915413
Title:
Milan Delta A100 GPU fails to detect on Ubuntu 18.04 and 20.04
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Additional information:
With Rome based Delta A100 system, in order for nvidia drivers and
fabric manager to be installed successfully, the SR-IOV features at the
BIOS must be enabled. Otherwise if disabled, it will behave similar as
with Milan based Delta A100 system. This is evident on both
** Project changed: launchpad => ubuntu
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https://bugs.launchpad.net/bugs/1915413
Title:
Milan Delta A100 GPU fails to detect on Ubuntu 18.04 and 20.04
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