From mboxrd@z Thu Jan  1 00:00:00 1970
Content-Type: multipart/mixed; boundary="===============5513832437313431293=="
MIME-Version: 1.0
From: Harris, James R <james.r.harris at intel.com>
Subject: Re: [SPDK] Getting "Not enough ioat channels found. Check that
 ioatdma driver is unloaded." error
Date: Wed, 05 Sep 2018 20:25:15 +0000
Message-ID: <6832EFD9-D4EC-4743-9D65-9DAB2332F631@intel.com>
In-Reply-To: CAGXs5wU1nKtQQ-pSnhvdNkag-CwneqayHhpczQ_AnsxKyp3Ohg@mail.gmail.com
List-ID: <spdk@lists.01.org>
To: spdk@lists.01.org

--===============5513832437313431293==
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: quoted-printable

Hi Kevin,

Can you post the output of =E2=80=9Cscripts/setup.sh status=E2=80=9D?

This debug message is not complete and needs to be improved.  It is not eno=
ugh for ioatdma to not be loaded =E2=80=93 those PCI functions need to also=
 be bound to uio_pci_generic or vfio-pci.  The command above will clarify i=
f these functions have been bound correctly.

-Jim


On 9/5/18, 12:20 PM, "SPDK on behalf of Kevin Wilson" <spdk-bounces(a)lists=
.01.org on behalf of wkevils(a)gmail.com> wrote:

    Hi, all,
    I am using spdk from git on x86_64 platform. I had built it
    successfully, but I am getting
    "Not enough ioat channels found. Check that ioatdma driver is unloaded.=
" error
    after running "/verify" even though "lsmod | grep  ioatdma" shows that
    the ioatdma module is not loaded.  Any idea what can be the reason for =
this ?
    =

    /examples/ioat/verify/verify
    Starting SPDK v18.10-pre / DPDK 18.05.0 initialization...
    [ DPDK EAL parameters: verify --no-shconf -c 0x1 --legacy-mem
    --file-prefix=3Dspdk_pid21116 ]
    EAL: Detected 4 lcore(s)
    EAL: Detected 1 NUMA nodes
    EAL: Multi-process socket /var/run/dpdk/spdk_pid21116/mp_socket
    EAL: No free hugepages reported in hugepages-1048576kB
    EAL: Probing VFIO support...
    User configuration:
    Run time:       10 seconds
    Core mask:      0x1
    Queue depth:    32
    Not enough ioat channels found. Check that ioatdma driver is unloaded.
    =

    root(a)bu:/work/src/spdk# lsmod | grep  ioatdma
    =

    =

    Regards,
    Kevin
    _______________________________________________
    SPDK mailing list
    SPDK(a)lists.01.org
    https://lists.01.org/mailman/listinfo/spdk
    =



--===============5513832437313431293==--