From: Anna Tauzzi <admin@argonnetech.net>
To: Antonio Di Bacco <a.dibacco.ks@gmail.com>
Cc: users@dpdk.org
Subject: Re: AMD PTDMA support
Date: Thu, 20 Oct 2022 11:02:04 +0200 [thread overview]
Message-ID: <CAK_0FMQi2SgoF71up9djTs1JJQn0K+gW+HAcGg4=XxsZy-3MXw@mail.gmail.com> (raw)
In-Reply-To: <CAO8pfFnioq=4E0HhPPS0NcfvDXRH+hnebPjF207vZcVT9i1KUg@mail.gmail.com>
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I was able to make it work with:
*) IOMMU disabled
*) binding the device with uio_pci_generic (igb_uio not available on Ubuntu
22.04)
*) disabling the "Above 4GB decoding" in the BIOS
Launching the rawdev_autotest in dpdk-test
Il giorno mer 19 ott 2022 alle ore 21:57 Antonio Di Bacco <
a.dibacco.ks@gmail.com> ha scritto:
> Anyone using the PTDMA in DPDK?
>
> I applied a patch from sebastian selwin to dpdk 21.11 (ABI22).
> Then I chose rawdev_autotest in dpdk-test but I get this error:
>
> ### Run selftest on each available rawdev
> Running Copy Tests
> In test_enqueue_copies:71 - Error with rte_ptdma_completed_ops - 1
> Rawdev 0 (0000:04:00.2) selftest: Failed
> Test Failed
> RTE>>
>
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prev parent reply other threads:[~2022-10-20 9:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-19 19:56 Antonio Di Bacco
2022-10-20 9:02 ` Anna Tauzzi [this message]
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