On Thu, Jan 14, 2016 at 9:45 AM, Jerin Jacob <jerin.jacob at caviumnetworks.com> wrote: > On Wed, Jan 13, 2016 at 03:52:01PM +0530, Ankit Jindal wrote: >> Hi, >> >> We are trying to run dpdk on our arm64 based SOC having Intel 10G >> ixgbe PCIe card plugged. While running any test app, we are getting >> following error. >> >> EAL: PCI device 0000:01:00.0 on NUMA socket 0 >> EAL: probe driver: 8086:10fb rte_ixgbe_pmd >> EAL: Cannot open /sys/bus/pci/devices/0000:01:00.0/resource0: No such >> file or directory >> EAL: Error - exiting with code: 1 >> Cause: Requested device 0000:01:00.0 cannot be used > > > pci resource creation patch is not yet part of the arm64 mainline kernel. > The following patch should fix the problem. > > http://lists.infradead.org/pipermail/linux-arm-kernel/2015-July/358906.html
Thanks, it fixed the problem. Thanks, Ankit > > Jerin > >> >> Below are the details on modules, hugepages and device binding. >> root at arm64:~# lsmod >> Module Size Used by >> rte_kni 292795 0 >> igb_uio 4338 0 >> ixgbe 184456 0 >> >> root at arm64:~/dpdk# cat >> /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages >> 2048 >> >> root at arm64:~/dpdk# ./tools/dpdk_nic_bind.py --status >> >> Network devices using DPDK-compatible driver >> ============================================ >> 0000:01:00.0 '82599ES 10-Gigabit SFI/SFP+ Network Connection' >> drv=igb_uio unused= >> 0000:01:00.1 '82599ES 10-Gigabit SFI/SFP+ Network Connection' >> drv=igb_uio unused= >> >> Network devices using kernel driver >> =================================== >> <none> >> >> Other network devices >> ===================== >> <none> >> root at arm64:~/dpdk# >> >> Thanks, >> Ankit
