Hi Sandeep, Please change "virtio-user0" to "virtio_user0".
> -----Original Message----- > From: users [mailto:users-bounces at dpdk.org] On Behalf Of Sandeep > Rayapudi > Sent: Tuesday, August 30, 2016 12:50 AM > To: users at dpdk.org > Subject: [dpdk-users] EAL: no driver found for virtio-user0 > > Hi everyone, > > I'm new to DPDK and trying out this PoC: > http://dpdk.org/ml/archives/dev/2015-November/027732.html in docker > container. > > When I launch l2fwd as indicated in this thread, I get this error: > > ./examples/l2fwd/build/l2fwd -c 0x1f -n 4 --no-huge --no-pci > --vdev=virtio-user0,queue_num=256,rx=1,tx=1,cq=0,path=/run/usvhost -- - > p > 0x1 > > EAL: Detected 56 lcore(s) > EAL: no driver found for virtio-user0 > EAL: failed to initialize virtio-user0 device > PANIC in rte_eal_init(): > Cannot init pmd devices > 6: [./examples/l2fwd/build/l2fwd(_start+0x29) [0x429369]] > 5: [/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) > [0x7f7b2e003830]] > 4: [./examples/l2fwd/build/l2fwd(main+0x2e) [0x4283be]] > 3: [./examples/l2fwd/build/l2fwd(rte_eal_init+0xed2) [0x45c042]] > 2: [./examples/l2fwd/build/l2fwd(__rte_panic+0xc9) [0x424858]] > 1: [./examples/l2fwd/build/l2fwd(rte_dump_stack+0x2b) [0x4635bb]] > Aborted (core dumped) > > I built the driver in dpdk-16.07/drivers/net/virtio path but EAL is unable > to find it. Please advise how to use this example with virtio-user device. > > Thanks, > Sandeep
