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<base href="https://bugs.dpdk.org/">
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<body><table border="1" cellspacing="0" cellpadding="8" class="bz_new_table">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_UNCONFIRMED "
title="UNCONFIRMED - x710 ports Error attaching device to DPDK"
href="https://bugs.dpdk.org/show_bug.cgi?id=1424">1424</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>x710 ports Error attaching device to DPDK
</td>
</tr>
<tr>
<th>Product</th>
<td>DPDK
</td>
</tr>
<tr>
<th>Version</th>
<td>21.11
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>UNCONFIRMED
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>Normal
</td>
</tr>
<tr>
<th>Component</th>
<td>vhost/virtio
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dev@dpdk.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>125163227@qq.com
</td>
</tr>
<tr>
<th>Target Milestone</th>
<td>---
</td>
</tr></table>
<p>
<div class="bz_comment_block">
<pre class="bz_comment_text">dpdk tools:
Network devices using DPDK-compatible driver
============================================
0000:b1:00.0 'Ethernet Controller X710 for 10GbE SFP+ 1572' drv=vfio-pci
unused=i40e
ovs-vswitchd:
2024-04-28T10:56:02.508Z|00518|dpdk|ERR|EAL: Driver cannot attach the device
(0000:b1:00.0)
2024-04-28T10:56:02.508Z|00519|dpdk|ERR|EAL: Failed to attach device on primary
process
2024-04-28T10:56:02.508Z|00520|netdev_dpdk|WARN|Error attaching device
'0000:b1:00.0' to DPDK
2024-04-28T10:56:02.508Z|00521|netdev|WARN|eth4: could not set configuration
(Invalid argument)
2024-04-28T10:56:02.508Z|00522|dpdk|ERR|Invalid port_id=288
CPU INFO:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Address sizes: 52 bits physical, 57 bits virtual
Byte Order: Little Endian
CPU(s): 128
On-line CPU(s) list: 0-127
Vendor ID: AuthenticAMD
BIOS Vendor ID: Advanced Micro Devices, Inc.
Model name: AMD EPYC 9334 32-Core Processor
BIOS Model name: AMD EPYC 9334 32-Core Processor
HugePages_Total: 12
HugePages_Free: 11
HugePages_Rsvd: 0
HugePages_Surp: 0
other_config : {dpdk-init="true", dpdk-socket-mem="1024,1024",
pmd-cpu-mask="0x100", userspace-tso-enable="true", vlan-limit="0"}
</pre>
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