Re: [dpdk-users] [dpdk-dev] i40evf DPDK init_adminq failed: -53

["Qiu, Michael" <michael.qiu@intel.com>]

Hi, Saurabh

It's known issue, to fix this you'd better to upgrade the firmware
version of i40e.

BTW, will it work in guest with kernel driver?

If yes, to workaround(somebody reports it does not work for them):
Remove i40e.ko in guest, so that it will not auto-loaded when boot up.

Hope it works for you.

Thanks,
Michael


On 1/30/2016 4:35 AM, Saurabh Mishra wrote:
> Has anybody seen this before? What's the workaround or fix? We are using
> dpdk-2.2.0 on KVM centos:
>
> Host PF version: 1.0.11-k on Centos7
>
>
> [root@ ~]# ./symmetric_mp fakeelf -c 2 -m2048 -n4 --proc-type=primary -- -p
> 3 --num-procs=2 --proc-id=0
>
> [.]
>
> EAL: Virtual area found at 0x7fff75800000 (size = 0x200000)
>
> EAL: Requesting 1024 pages of size 2MB from socket 0
>
> EAL: TSC frequency is ~2600141 KHz
>
> EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable
> clock cycles !
>
> EAL: Master lcore 1 is ready (tid=f7fed880;cpuset=[1])
>
> EAL: PCI device 0000:00:04.0 on NUMA socket 0
>
> EAL:   probe driver: 8086:154c rte_i40evf_pmd
>
> EAL:   PCI memory mapped at 0x7ffff6200000
>
> EAL:   PCI memory mapped at 0x7ffff6210000
>
> EAL: PCI device 0000:00:05.0 on NUMA socket 0
>
> EAL:   probe driver: 8086:154c rte_i40evf_pmd
>
> EAL:   PCI memory mapped at 0x7ffff6214000
>
> EAL:   PCI memory mapped at 0x7ffff6224000
>
> PMD: i40evf_init_vf(): init_adminq failed: -53
>
> PMD: i40evf_dev_init(): Init vf failed
>
> EAL: Error - exiting with code: 1
>
>   Cause: Requested device 0000:00:05.0 cannot be used
>
> [root@PA-VM ~]# ./dpdk-2.2.0/tools/dpdk_nic_bind.py --status
>
>
> Network devices using DPDK-compatible driver
>
> ============================================
>
> 0000:00:04.0 'Device 154c' drv=igb_uio unused=uio_pci_generic
>
> 0000:00:05.0 'Device 154c' drv=igb_uio unused=uio_pci_generic
>
>
> Network devices using kernel driver
>
> ===================================
>
> 0000:00:03.0 'RTL-8139/8139C/8139C+' if=eth0 drv=8139cp
> unused=igb_uio,uio_pci_generic *Active*
>
>
> Other network devices
>
> =====================
>
> <none>
>
> [root@ ~]#
>
>
>
> 04:00.0 *Ether*net controller: Intel Corporation *Ether*net Controller X710
> for 10GbE SFP+ (rev 01)
>
> 04:00.1 *Ether*net controller: Intel Corporation *Ether*net Controller X710
> for 10GbE SFP+ (rev 01)
>
> 04:02.0 *Ether*net controller: Intel Corporation XL710/X710 Virtual
> Function (rev 01)
>
> 04:02.1 *Ether*net controller: Intel Corporation XL710/X710 Virtual
> Function (rev 01)
>
> 04:0a.0 *Ether*net controller: Intel Corporation XL710/X710 Virtual
> Function (rev 01)
>
> 04:0a.1 *Ether*net controller: Intel Corporation XL710/X710 Virtual
> Function (rev 01)
>
>
>
> [root@oscompute3 ~]# dmesg | tail
>
> [2064188.042835] i40evf 0000:04:0a.1: i40evf_add_ether_addrs: command 15
> pending
>
> [2064188.062836] i40evf 0000:04:0a.1: i40evf_add_ether_addrs: command 15
> pending
>
> [2064188.082862] i40evf 0000:04:0a.1: i40evf_add_ether_addrs: command 15
> pending
>
> [2064188.102838] i40evf 0000:04:0a.1: i40evf_add_ether_addrs: command 15
> pending
>
> [2064188.122850] i40evf 0000:04:0a.1: i40evf_add_ether_addrs: command 15
> pending
>
> [2064188.142852] i40evf 0000:04:0a.1: i40evf_add_ether_addrs: command 15
> pending
>
> [2064188.162850] i40evf 0000:04:0a.1: i40evf_add_ether_addrs: command 15
> pending
>
> [2064188.182845] i40evf 0000:04:0a.1: i40evf_add_ether_addrs: command 15
> pending
>
> [2064188.202845] i40evf 0000:04:0a.1: i40evf_add_ether_addrs: command 15
> pending
>
> [2064188.222858] i40evf 0000:04:0a.1: i40evf_add_ether_addrs: command 15
> pending
>
> [root@oscompute3 ~]#
>
>
> /Saurabh
>