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[nvidia bmc] add nvidia dump to the generate_dump utility#4573

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yxieca merged 2 commits into
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Yakiv-Huryk:nv-bmc-dump-pr
Jun 10, 2026
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[nvidia bmc] add nvidia dump to the generate_dump utility#4573
yxieca merged 2 commits into
sonic-net:masterfrom
Yakiv-Huryk:nv-bmc-dump-pr

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@Yakiv-Huryk

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What I did

Extended generate_dump / show techsupport on the Nvidia BMC (aspeed) platform with hw-management dump.

How I did it

Added collect_nvidia_bmc_dump() in scripts/generate_dump

How to verify it

Run show techsupport on Nvidia BMC platform and check the techsupport.

Previous command output (if the output of a command-line utility has changed)

New command output (if the output of a command-line utility has changed)

Signed-off-by: Yakiv Huryk <yhuryk@nvidia.com>
@mssonicbld

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/azp run

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Azure Pipelines successfully started running 1 pipeline(s).

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/azp run

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Azure Pipelines successfully started running 1 pipeline(s).

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Cherry-pick PR to msft-202608: Azure/sonic-utilities.msft#383

Yogapriya-cisco pushed a commit to vrajeshe/sonic-utilities that referenced this pull request Jul 10, 2026
…4573)

What: Adds collect_nvidia_bmc_dump() in scripts/generate_dump and invokes it from main() when asic=aspeed and platform contains "nvidia", saving /tmp/hw-mgmt-bmc-dump* into techsupport.
Why: Extend show techsupport on the Nvidia BMC (aspeed) platform to include hw-management BMC dump artifacts for diagnostics.
How: New bash function runs /usr/bin/hw-management-bmc-generate-dump.sh under timeout, handles missing script and timeout cases, saves artifacts via save_file and cleans up; main() resolves platform via sonic_py_common.device_info and gates the call on asic/platform.
Testing: Azure.sonic-utilities pipeline green (Build Python3, BuildData, Pretest Static Analysis, coverage), Analyze (python), Semgrep, DCO, EasyCLA all pass. Two approvals (oleksandrivantsiv, yxieca).

Signed-off-by: Yakiv Huryk <yhuryk@nvidia.com>
Signed-off-by: Yogapriya Mohankumar <ymohanku@cisco.com>
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