Intel® Acceleration Stack User Guide: Intel FPGA Programmable Acceleration Card N3000

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ID 683040
Date 6/14/2021
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10.3. Using DPDK

The Ifpga Rawdev driver continually monitors the critical sensors mentioned in . If the critical sensor thresholds are exceeded while the DPDK software is running, then the DPDK software stops with an error message. For example: Run the testpmd with the server fan turned off.
 sudo ./x86_64-native-linuxapp-gcc/app/testpmd -l 0,1,2,3,4,5,6,7 -n 4 \
--vdev 'ifpga_rawdev_cfg0,ifpga=15:00.0,port=0' -- -i --no-numa

testpmd > set_surprise_link_check_aer(): Set AER, pls graceful shutdown
>>>>>>Set AER 0,0 3ff030,31c1
EAL: Error - exiting with code: 1
Cause: >>>>>>Graceful Shutdown

You must power cycle the server to ensure complete functionality of the board is restored.

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