https://community.nxp.com/t5/i-MX-Processors/Board-stuck-in-TEST-MODE/m-p/1277174#M174072 <P>Hi all,</P><P>I have an i.MX51 based board which is stuck in TEST_MODE (Bootstrap Mode) and I’m unsure why. Any suggestions of how I can stop the device from booting into TEST_MODE would be greatly appreciated!</P><P>Thanks!</P> Sat, 15 May 2021 05:32:02 GMT ZerafaEthan 2021-05-15T05:32:02Z https://community.nxp.com/t5/i-MX-Processors/Board-stuck-in-TEST-MODE/m-p/1277174#M174072 <P>Hi all,</P><P>I have an i.MX51 based board which is stuck in TEST_MODE (Bootstrap Mode) and I’m unsure why. Any suggestions of how I can stop the device from booting into TEST_MODE would be greatly appreciated!</P><P>Thanks!</P> Sat, 15 May 2021 05:32:02 GMT https://community.nxp.com/t5/i-MX-Processors/Board-stuck-in-TEST-MODE/m-p/1277174#M174072 ZerafaEthan 2021-05-15T05:32:02Z https://community.nxp.com/t5/i-MX-Processors/Board-stuck-in-TEST-MODE/m-p/1277181#M174074 <P>Hi Ethan</P> <P>&nbsp;</P> <P>reasons why processor&nbsp; falls to serial downloader mode are described in</P> <P>sect.9.4.3 Serial Downloader i.MX51 Reference Manual</P> <P><A id="relatedDocsClick_1" href="https://www.nxp.com/docs/en/reference-manual/MCIMX51RM.pdf" target="_blank" rel="noopener"><STRONG>MCIMX51 Multimedia Applications Processor</STRONG></A></P> <P>&nbsp;</P> <P>Best regards<BR />igor</P> Sat, 15 May 2021 11:04:37 GMT https://community.nxp.com/t5/i-MX-Processors/Board-stuck-in-TEST-MODE/m-p/1277181#M174074 igorpadykov 2021-05-15T11:04:37Z