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Questions tagged “eeprom-readout”

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ethtool -m on Intel X722 fails: Module EEPROM memory read not supported, please update the NVM image

On an Intel S2600WFT board the X722 10GbE SFP+ controller (rev 09, NVM 3.31 0x80000d31 1.1767.0) refused ethtool -m with Cannot get module EEPROM information: Invalid argument, and the kernel logged Module EEPROM memory read not supported. Please update the NVM image. The behaviour was identical…

eeprom-readout ethtool-m i40e intel-x722 nvm-version
Mexico laserops32 MX asked
7votes
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Scripting DDM polling over I2C: which A2h bytes hold the live values and which the thresholds

I am writing a small poller that pulls temperature, voltage, bias and optical power straight off the modules on our whitebox boxes, so we get a trend line instead of someone eyeballing a link after it has already started erroring. The NOS prints pretty values, but I want the raw numbers with the…

DDM / DOM eeprom-readout I2C monitoring SFF-8472
South Korea netrunner KR asked