TWSD-1279 : AVX 2.7.5 Caswell : Hardware Monitoring Integration

Review Request #1277 — Created Dec. 31, 2025 and submitted — Latest diff uploaded

stevenku
AVX2
rel_avx_2_7_5_caswell_5070
TWSD-1279
1163
ngurunathan, weikai, wli

Enable and verify:

  • CPU temperature monitoring
  • Fan status and control
  • Motherboard Model Detection

Hardware sensor monitoring values displayed via show system warning on Caswell machines are fail and need to be corrected to display accurate readings.
AVX uses the proc file to instantly execute IPMI read functions to update this file, but currently, /proc/avx/monitor and /proc/avx/ipmi are not correctly obtaining relevant sensor values.

  1. Enter root
  2. Execute the monitor & ipmi proc file
    • $ cat /proc/avx/monitor
    • $ cat /proc/avx/ipmi
  3. Check sensor status and values
  4. Enter array
  5. Execute show system warning
  6. Check no warning
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