Hi Aravind, This error is indicating that you are using the latest driver distributed along with Broadcom CDs. This will not work with libbnxt_re in rdma-core. Please confirm the driver version loaded on the system. Thanks, Selvin On Wed, Nov 9, 2022 at 2:06 AM Arvind Kini <arvind.kini@xxxxxxxxxxxxxxxxxxxx> wrote: > > Hi, > > I've successfully built rdma-core from sources on a Ubuntu 20.04. I set LD_LIBRARY_PATH to my rdma-core workspace /build/lib directory. > I am running into the following error: > # ibv_devinfo > libibverbs: Warning: Driver bnxt_re does not support the kernel ABI of 6 (supports 1 to 1) for device /sys/class/infiniband/rocep201s0 > > I am executing everything in place from my workspace and everything is self contained until libbnxt_re-rdmav25.so talks to the bnxt_re kernel driver (which is from ubuntu repos). > > What am I missing in the above picture to see the ABI errors ? > Any comments much appreciated. > Thanks in advance, > Arvind
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