From: Jim Kao <junghongkao@gmail.com>
To: dev@dpdk.org
Subject: [dpdk-dev] EAL: Error reading from file descriptor 17: Input/output error in DPDK 1.8.0
Date: Tue, 3 Mar 2015 12:19:34 -0800 [thread overview]
Message-ID: <71C5B147-25F0-4ED0-8558-836ADA0F360B@gmail.com> (raw)
I do have Intel 8250 Gigabit Ethernet but run into error in testpmd with DPDK 1.8.0.
Is this a known issue or I might miss something
root@debian:/home/jkao/Media/dpdk-1.8.0# tools/dpdk_nic_bind.py --status
Network devices using DPDK-compatible driver
============================================
0000:06:04.0 '82540EM Gigabit Ethernet Controller' drv=igb_uio unused=
Network devices using kernel driver
===================================
0000:03:00.0 'RTL8111/8168B PCI Express Gigabit Ethernet controller' if=eth0 drv=r8169 unused=igb_uio *Active*
Other network devices
=====================
<none>
root@debian:/home/jkao/Media/dpdk-1.8.0# build/app/testpmd -c7 -n3 | more
EAL: Detected lcore 0 as core 0 on socket 0
EAL: Detected lcore 1 as core 1 on socket 0
EAL: Detected lcore 2 as core 2 on socket 0
EAL: Detected lcore 3 as core 3 on socket 0
EAL: Detected lcore 4 as core 0 on socket 0
EAL: Detected lcore 5 as core 1 on socket 0
EAL: Detected lcore 6 as core 2 on socket 0
EAL: Detected lcore 7 as core 3 on socket 0
EAL: Support maximum 128 logical core(s) by configuration.
EAL: Detected 8 lcore(s)
EAL: Setting up memory...
EAL: Ask a virtual area of 0x8000000 bytes
EAL: Virtual area found at 0x7fa36ea00000 (size = 0x8000000)
EAL: Requesting 64 pages of size 2MB from socket 0
EAL: TSC frequency is ~2931250 KHz
EAL: Master core 0 is ready (tid=77909800)
PMD: ENICPMD trace: rte_enic_pmd_init
EAL: Core 2 is ready (tid=6d95d700)
EAL: Core 1 is ready (tid=6e1ae700)
EAL: PCI device 0000:06:04.0 on NUMA socket -1
EAL: probe driver: 8086:100e rte_em_pmd
EAL: PCI memory mapped at 0x7fa376a00000
EAL: PCI memory mapped at 0x7fa376a20000
--More--
PMD: eth_em_dev_init(): port_id 0 vendorID=0x8086 deviceID=0x100e
EAL: Error reading from file descriptor 17: Input/output error
EAL: Error reading from file descriptor 17: Input/output error
Jim
reply other threads:[~2015-03-03 20:19 UTC|newest]
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