i.MX Processors中的主题 Re: I.MX6UL ethernet problem https://community.nxp.com/t5/i-MX-Processors/I-MX6UL-ethernet-problem/m-p/662506#M101717 <HTML><HEAD></HEAD><BODY><P>Possibly eth1 interface does not start up at power-on but with re-initializing it comes up fine.<BR />Please make sure that the board meets the power-on sequence.</P><P></P><P></P><P>Have a great day,<BR />Victor</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Mon, 12 Dec 2016 09:16:21 GMT b36401 2016-12-12T09:16:21Z I.MX6UL ethernet problem https://community.nxp.com/t5/i-MX-Processors/I-MX6UL-ethernet-problem/m-p/662505#M101716 <HTML><HEAD></HEAD><BODY><P>在使用I.MX6UL的时候用两路以太网，PHY是LAN8720，ID分别是0和1，我改完，冷启动，会出现：</P><P>root@freescale ~$ ifconfig eth1 up<BR />ifconfig: SIOCSIFFLAGS: No such device</P><P>但是如果我reboot一下，两路网络都可以，多次重复试验，现象一样，但是同样的配置在demo板上没有出现，这种是什么现象</P></BODY></HTML> Sat, 10 Dec 2016 06:16:05 GMT https://community.nxp.com/t5/i-MX-Processors/I-MX6UL-ethernet-problem/m-p/662505#M101716 haifengjin 2016-12-10T06:16:05Z Re: I.MX6UL ethernet problem https://community.nxp.com/t5/i-MX-Processors/I-MX6UL-ethernet-problem/m-p/662506#M101717 <HTML><HEAD></HEAD><BODY><P>Possibly eth1 interface does not start up at power-on but with re-initializing it comes up fine.<BR />Please make sure that the board meets the power-on sequence.</P><P></P><P></P><P>Have a great day,<BR />Victor</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Mon, 12 Dec 2016 09:16:21 GMT https://community.nxp.com/t5/i-MX-Processors/I-MX6UL-ethernet-problem/m-p/662506#M101717 b36401 2016-12-12T09:16:21Z Re: I.MX6UL ethernet problem https://community.nxp.com/t5/i-MX-Processors/I-MX6UL-ethernet-problem/m-p/662507#M101718 <HTML><HEAD></HEAD><BODY><P>你好 这个问题您这有解决么？我现在也遇到同样的问题，但是不知道怎么解决</P></BODY></HTML> Thu, 22 Nov 2018 06:28:56 GMT https://community.nxp.com/t5/i-MX-Processors/I-MX6UL-ethernet-problem/m-p/662507#M101718 cyndent 2018-11-22T06:28:56Z