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| author |   Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2017-09-21 11:34:38 +0200 |
|---|---|---|
| committer | Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2017-09-21 11:37:31 +0200 |
| commit | 90fb1fd9c01fbb2f44af75c63adb65d721da88ff (patch) | |
| tree | 45252ac845d75865125a918863ee6897aa7a805e /doc/guides/nics/i40e.rst | |
| parent | bf7567fd2a5b0b28ab724046143c24561d38d015 (diff) | |
Imported Upstream version 17.05.2upstream-17.05-stable
Change-Id: I562c7c338dad65639f764aea8b598ff6711acd54
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Diffstat (limited to 'doc/guides/nics/i40e.rst')
| -rw-r--r-- | doc/guides/nics/i40e.rst | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/doc/guides/nics/i40e.rst b/doc/guides/nics/i40e.rst index 4d3c7ca0..387a5880 100644 --- a/doc/guides/nics/i40e.rst +++ b/doc/guides/nics/i40e.rst @@ -404,16 +404,6 @@ is used as the VF driver, DPDK cannot choose 16 byte receive descriptor. That is to say, user should keep ``CONFIG_RTE_LIBRTE_I40E_16BYTE_RX_DESC=n`` in config file. -Link down with i40e kernel driver after DPDK application exit -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -After DPDK application quit, and the device is bound back to Linux i40e -kernel driver, the link cannot be up after ``ifconfig <dev> up``. -To work around this issue, ``ethtool -s <dev> autoneg on`` should be -set first and then the link can be brought up through ``ifconfig <dev> up``. - -NOTE: requires Linux kernel i40e driver version >= 1.4.X - Receive packets with Ethertype 0x88A8 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |