https://community.nxp.com/t5/i-MX-Processors/IMX6D/m-p/1151382#M161574 <P>We made more than 300 boards. About half of them&nbsp; hanged up after running several hours. After we switch off the CPU1 of IMX6D on some failture boards, It can run stably</P> Thu, 10 Sep 2020 07:07:36 GMT zoujiamin 2020-09-10T07:07:36Z https://community.nxp.com/t5/i-MX-Processors/IMX6D/m-p/1151180#M161538 <P>Imx6d6 hanged up after runing several hours. But&nbsp; It can ran stably after CPU1 off.&nbsp; What's happened?</P><P>&nbsp;</P> Thu, 10 Sep 2020 01:14:23 GMT https://community.nxp.com/t5/i-MX-Processors/IMX6D/m-p/1151180#M161538 zoujiamin 2020-09-10T01:14:23Z https://community.nxp.com/t5/i-MX-Processors/IMX6D/m-p/1151255#M161551 <P>Which version BSP are you using?</P> <P>&nbsp;</P> Thu, 10 Sep 2020 03:31:04 GMT https://community.nxp.com/t5/i-MX-Processors/IMX6D/m-p/1151255#M161551 Rita_Wang 2020-09-10T03:31:04Z https://community.nxp.com/t5/i-MX-Processors/IMX6D/m-p/1151368#M161570 <P>Hi&nbsp;&nbsp;</P><P>Thank you for your reply!</P><P>&nbsp;</P><P>3.14.52 version</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Thu, 10 Sep 2020 06:55:22 GMT https://community.nxp.com/t5/i-MX-Processors/IMX6D/m-p/1151368#M161570 zoujiamin 2020-09-10T06:55:22Z https://community.nxp.com/t5/i-MX-Processors/IMX6D/m-p/1151382#M161574 <P>We made more than 300 boards. About half of them&nbsp; hanged up after running several hours. After we switch off the CPU1 of IMX6D on some failture boards, It can run stably</P> Thu, 10 Sep 2020 07:07:36 GMT https://community.nxp.com/t5/i-MX-Processors/IMX6D/m-p/1151382#M161574 zoujiamin 2020-09-10T07:07:36Z https://community.nxp.com/t5/i-MX-Processors/IMX6D/m-p/1151426#M161579 <P>I have saw your another thread, it maybe caused by the DDR frequency, have you changed it lower ?</P> <P>&nbsp;</P> Thu, 10 Sep 2020 08:09:50 GMT https://community.nxp.com/t5/i-MX-Processors/IMX6D/m-p/1151426#M161579 Rita_Wang 2020-09-10T08:09:50Z