# *uname -r* 4.10.0-14-generic # *cat /proc/cmdline* BOOT_IMAGE=/boot/vmlinuz-4.10.0-14-generic root=/dev/mapper/intelsdn--vg-root ro quiet intel_iommu=on iommu=pt default_hugepagesz=1G hugepagesz=1G hugepages=4
# *uname -a* Linux intelsdn 4.10.0-14-generic #16-Ubuntu SMP Fri Mar 17 15:19:26 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux # *cat /etc/*release* DISTRIB_ID=Ubuntu DISTRIB_RELEASE=17.04 DISTRIB_CODENAME=zesty DISTRIB_DESCRIPTION="Ubuntu Zesty Zapus (development branch)" NAME="Ubuntu" VERSION="17.04 (Zesty Zapus)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu Zesty Zapus (development branch)" VERSION_ID="17.04" Nothing in the syslog related On Mon, Mar 27, 2017 at 10:02 PM, Darrell Ball <[email protected]> wrote: > I see the pastebins now. > > > > What kernel version are you using ? > > VT-d enabled ? > > Anything related in syslog ? > > > > *From: *Shivaram Mysore <[email protected]> > *Date: *Monday, March 27, 2017 at 9:34 PM > *To: *Darrell Ball <[email protected]> > *Cc: *"[email protected]" <[email protected]> > *Subject: *Re: [ovs-discuss] Error attaching device to DPDK > > > > One more datapoint, please check the paste bin log in URL sent earlier. > Dpdk-devbind works and you can see results in the paste bin log > > /Shivaram > > ::Sent from my mobile device:: > > > On Mar 27, 2017, at 8:34 PM, Darrell Ball <[email protected]> wrote: > > see inline below > > > > But a few questions: > > 1) Are you using the recommended version of dpdk with OVS 2.7 – > 16.11 ? > > 2) Are you getting a crash still or is this post crash ? > > 3) Was the previous crash still happening with 16.11 or only 17.02 ? > > > > Thanks > > Darrell > > > > *From: *<[email protected]> on behalf of Shivaram > Mysore <[email protected]> > *Date: *Monday, March 27, 2017 at 7:45 PM > *To: *"[email protected]" <[email protected]> > *Subject: *[ovs-discuss] Error attaching device to DPDK > > > > Hello, > > > > I have installed OVS 2.7 running. When I do: > > 1. *# ovs-vsctl add-port ovs-ip64-br0 dpdk-p0 -- set Interface > dpdk-p0 type=dpdk options:dpdk-devargs=0000:82:00.0* > > 2. ovs-vsctl: Error detected *while* setting up 'dpdk-p0': Error > attaching device '0000:82:00.0' to DPDK. See ovs-vswitchd log *for* > details. > > > > Possibly, the port is not bound. > > Check using > > $DPDK_DIR/tools/dpdk-devbind.py –status > > and see the documentation for more detail > > > > and the log file shows: > > 1. 2017-03-28T02:04:40.004Z*|*00064*|*netdev_dpdk*|*WARN*|*Error > attaching device '0000:82:00.0' to DPDK > > 2. 2017-03-28T02:04:40.004Z*|*00065*|*netdev*|*WARN*|*dpdk-p0: could > not *set* configuration *(*Invalid argument*)* > > > > What would cause such a situation? > > > > Commands run: https://pastebin.com/0P754x0t > <https://urldefense.proofpoint.com/v2/url?u=https-3A__pastebin.com_0P754x0t&d=DwMFaQ&c=uilaK90D4TOVoH58JNXRgQ&r=BVhFA09CGX7JQ5Ih-uZnsw&m=spZCZ7BnBbu-PD803qcYLxegZkc9PwBLFH3QQ1XxWu0&s=uYWBSaIFlY3aKKwC7PAszDPMtB9xS3zjpwJo8afntY8&e=> > > Detailed OVS Log: https://pastebin.com/ctBhLuRG > <https://urldefense.proofpoint.com/v2/url?u=https-3A__pastebin.com_ctBhLuRG&d=DwMFaQ&c=uilaK90D4TOVoH58JNXRgQ&r=BVhFA09CGX7JQ5Ih-uZnsw&m=spZCZ7BnBbu-PD803qcYLxegZkc9PwBLFH3QQ1XxWu0&s=PC90IYBZb113gFPdzbbIa2gBRr3H8VIpr9ow0jhi-pk&e=> > >
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