mixable Blog

Tag: Mellanox

  • mstflint Error: MFE_REG_ACCESS_FAILED

    Written by

    Nico Mittenzwey
    in

    Recently I tried to update the firmware of a Mellanox ConnectIB HCA. However, even trying to query the state of the hca was not possible: > mstflint -d 81:00.0 q -E- Cannot open Device: 81:00.0. No such device MFE_REG_ACCESS_FAILED dmesg reported: mlx5_ib: Mellanox Connect-IB Infiniband driver v1.0 (June 2013) mlx5_ib 0000:81:00.0: setting latency timer to…

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