topic Re: secure boot issure in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/secure-boot-issure/m-p/815233#M125590 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>&nbsp; In the secure close mode, it is possible to load an image, at least to check it.</P><P>But it is not possible to run unsigned image. Boot ROM does not allow to run</P><P>unsigned U-boot; further responsibility for verifying and running applications</P><P>under U-boot belongs to the U-boot.&nbsp; </P><P><BR />Have a great day,<BR />Yuri</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 19 Jul 2018 02:48:09 GMT Yuri 2018-07-19T02:48:09Z secure boot issure https://community.nxp.com/t5/i-MX-Processors/secure-boot-issure/m-p/815232#M125589 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #51626f; background-color: #ffffff;">I have closed my device and secured my device ,hab_status shows that&nbsp;Secure boot enabled.I have downloaded a signed u-boot.imx ,but why I can download a no signed boot.img .It's not secure.I think a signed u-boot.imx can't load a no signed boot.img.Anyone can help me.Thank you!</SPAN></P></BODY></HTML> Mon, 16 Jul 2018 12:34:47 GMT https://community.nxp.com/t5/i-MX-Processors/secure-boot-issure/m-p/815232#M125589 llliu 2018-07-16T12:34:47Z Re: secure boot issure https://community.nxp.com/t5/i-MX-Processors/secure-boot-issure/m-p/815233#M125590 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>&nbsp; In the secure close mode, it is possible to load an image, at least to check it.</P><P>But it is not possible to run unsigned image. Boot ROM does not allow to run</P><P>unsigned U-boot; further responsibility for verifying and running applications</P><P>under U-boot belongs to the U-boot.&nbsp; </P><P><BR />Have a great day,<BR />Yuri</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 19 Jul 2018 02:48:09 GMT https://community.nxp.com/t5/i-MX-Processors/secure-boot-issure/m-p/815233#M125590 Yuri 2018-07-19T02:48:09Z