From: "He, Shaopeng" <shaopeng.he@intel.com>
To: "Lu, Wenzhuo" <wenzhuo.lu@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v2] ixgbe: fix link down issue on x550em_x
Date: Thu, 4 Feb 2016 06:21:04 +0000 [thread overview]
Message-ID: <FB82FCC69332B84596FE0CEC3C131094BFCAD0@shsmsx102.ccr.corp.intel.com> (raw)
In-Reply-To: <1454316159-9528-1-git-send-email-wenzhuo.lu@intel.com>
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Wenzhuo Lu
> Sent: Monday, February 01, 2016 4:43 PM
> To: dev@dpdk.org
> Subject: [dpdk-dev] [PATCH v2] ixgbe: fix link down issue on x550em_x
>
> Normally the auto-negotiation is supported by FW. But on
> X550EM_X_10G_T it's not supported by FW. As the port of
> X550EM_X_10G_T is 10G. If we connect the port with a peer
> which is 1G. The link is always down.
> We have to supprted auto-neg by SW to avoid such link down
> issue.
>
> Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Shaopeng He <shaopeng.he@intel.com>
next prev parent reply other threads:[~2016-02-04 6:21 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-21 7:56 [dpdk-dev] [PATCH] " Wenzhuo Lu
2016-02-01 8:22 ` He, Shaopeng
2016-02-01 8:26 ` Lu, Wenzhuo
2016-02-01 8:42 ` [dpdk-dev] [PATCH v2] " Wenzhuo Lu
2016-02-04 6:21 ` He, Shaopeng [this message]
2016-02-24 14:26 ` Bruce Richardson
2016-02-25 1:32 ` Lu, Wenzhuo
2016-02-25 13:29 ` Bruce Richardson
2016-02-26 0:46 ` Lu, Wenzhuo
2016-02-24 14:26 ` Bruce Richardson
2016-02-25 1:35 ` Lu, Wenzhuo
2016-02-26 3:05 ` [dpdk-dev] [PATCH v3] ixgbe: support link speed auto-neg " Wenzhuo Lu
2016-03-08 17:34 ` Bruce Richardson
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