i.MX ProcessorsのトピックRe: Slow Network on SABRE iMX6Q https://community.nxp.com/t5/i-MX-Processors/Slow-Network-on-SABRE-iMX6Q/m-p/243409#M20672 <HTML><HEAD></HEAD><BODY><P>Yuri thank you very much, the difference was instantly visible. Tried booting again without the suggested parameter and the problem re-emerged.</P></BODY></HTML> Mon, 01 Apr 2013 21:06:03 GMT constantins 2013-04-01T21:06:03Z Slow Network on SABRE iMX6Q https://community.nxp.com/t5/i-MX-Processors/Slow-Network-on-SABRE-iMX6Q/m-p/243402#M20665 <HTML><HEAD></HEAD><BODY><P>All,</P><P> I am having difficulty communicating with my iMX6Q. I am ssh'ed in and symbols appear after some delay. Pinging from the iMX6 to my router, reveals a delay of 100ms! My computer to the iMX6 is 500ms!</P><P></P><P>&nbsp; Could anyone offer any debugging advice? Thank you in advance!</P><P></P><P>Constantin</P></BODY></HTML> Wed, 27 Mar 2013 19:34:46 GMT https://community.nxp.com/t5/i-MX-Processors/Slow-Network-on-SABRE-iMX6Q/m-p/243402#M20665 constantins 2013-03-27T19:34:46Z Re: Slow Network on SABRE iMX6Q https://community.nxp.com/t5/i-MX-Processors/Slow-Network-on-SABRE-iMX6Q/m-p/243403#M20666 <HTML><HEAD></HEAD><BODY><P>Which BSP version are you using ? L3.0.35_1.1.0? Also, for a more verbose log, add -v to the ssh command</P><P></P><P>Leo</P></BODY></HTML> Wed, 27 Mar 2013 20:09:20 GMT https://community.nxp.com/t5/i-MX-Processors/Slow-Network-on-SABRE-iMX6Q/m-p/243403#M20666 LeonardoSandova 2013-03-27T20:09:20Z Re: Slow Network on SABRE iMX6Q https://community.nxp.com/t5/i-MX-Processors/Slow-Network-on-SABRE-iMX6Q/m-p/243404#M20667 <HTML><HEAD></HEAD><BODY><P>Hey Leonardo, I am using the L.3.0.35_1.1.0_121218 uboot binary (u-boot-mx6q-sd.bin) and oneiric file system. I believe I got these from the Downloads sections but I'm having trouble finding them again.</P><P></P><P>What am I looking for with the ssh -v flag? It seems the entire connection is slow (due to the ping tests?) Thank you</P></BODY></HTML> Wed, 27 Mar 2013 20:38:40 GMT https://community.nxp.com/t5/i-MX-Processors/Slow-Network-on-SABRE-iMX6Q/m-p/243404#M20667 constantins 2013-03-27T20:38:40Z Re: Slow Network on SABRE iMX6Q https://community.nxp.com/t5/i-MX-Processors/Slow-Network-on-SABRE-iMX6Q/m-p/243405#M20668 <HTML><HEAD></HEAD><BODY><P>It may be a DNS issue on your side: <A href="http://scofaq.aplawrence.com/FAQ_scotec4slow_ping.html" target="test_blank">http://scofaq.aplawrence.com/FAQ_scotec4slow_ping.html</A></P><P></P><P>Also, try another filesystem, like the Linux Demo Image; if problem persists, then something is wrong on your network.</P></BODY></HTML> Wed, 27 Mar 2013 22:05:08 GMT https://community.nxp.com/t5/i-MX-Processors/Slow-Network-on-SABRE-iMX6Q/m-p/243405#M20668 LeonardoSandova 2013-03-27T22:05:08Z Re: Slow Network on SABRE iMX6Q https://community.nxp.com/t5/i-MX-Processors/Slow-Network-on-SABRE-iMX6Q/m-p/243406#M20669 <HTML><HEAD></HEAD><BODY><P>Hey Leonardo, thanks for the link! I tried the ping -n, but experienced the same ping. We have a few other systems running on the network (currently turned off), they do not experience the similar latency's.</P><P></P><P>My first thought is that this is something I've done in setting up the board (perhaps in uboot?) and is related to a driver setting or maybe version?</P></BODY></HTML> Wed, 27 Mar 2013 23:14:48 GMT https://community.nxp.com/t5/i-MX-Processors/Slow-Network-on-SABRE-iMX6Q/m-p/243406#M20669 constantins 2013-03-27T23:14:48Z Re: Slow Network on SABRE iMX6Q https://community.nxp.com/t5/i-MX-Processors/Slow-Network-on-SABRE-iMX6Q/m-p/243407#M20670 <HTML><HEAD></HEAD><BODY><P>I do not think it is U-boot related problem. U-boot is just the loader and you are having issues on the OS.</P></BODY></HTML> Wed, 27 Mar 2013 23:24:57 GMT https://community.nxp.com/t5/i-MX-Processors/Slow-Network-on-SABRE-iMX6Q/m-p/243407#M20670 LeonardoSandova 2013-03-27T23:24:57Z Re: Slow Network on SABRE iMX6Q https://community.nxp.com/t5/i-MX-Processors/Slow-Network-on-SABRE-iMX6Q/m-p/243408#M20671 <HTML><HEAD></HEAD><BODY><P>Please try the solution, suggested in </P><P></P><P></P><P><BR /><A class="" href="https://community.freescale.com/message/319417#319417">https://community.freescale.com/message/319417#319417</A></P><P></P><P></P><P></P><P>(adding "enable_wait_mode=off" in the bootargs of U-boot)</P><P></P><P></P><P><SPAN class="mce_paste_marker"></SPAN></P></BODY></HTML> Thu, 28 Mar 2013 03:42:01 GMT https://community.nxp.com/t5/i-MX-Processors/Slow-Network-on-SABRE-iMX6Q/m-p/243408#M20671 Yuri 2013-03-28T03:42:01Z Re: Slow Network on SABRE iMX6Q https://community.nxp.com/t5/i-MX-Processors/Slow-Network-on-SABRE-iMX6Q/m-p/243409#M20672 <HTML><HEAD></HEAD><BODY><P>Yuri thank you very much, the difference was instantly visible. Tried booting again without the suggested parameter and the problem re-emerged.</P></BODY></HTML> Mon, 01 Apr 2013 21:06:03 GMT https://community.nxp.com/t5/i-MX-Processors/Slow-Network-on-SABRE-iMX6Q/m-p/243409#M20672 constantins 2013-04-01T21:06:03Z