https://community.nxp.com/t5/i-MX-Processors/FRDM-i-MX93-stuck-at-boot-with-certain-power-supplies/m-p/2116092#M238189 <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;" lang="en-US">Please refer to the</P> <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">FRDM i.MX 93 Development Board Quick Start Guide</P> <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;"><A href="https://www.nxp.com/webapp/Download?colCode=FRDM-IMX93-QSG" target="_blank">https://www.nxp.com/webapp/Download?colCode=FRDM-IMX93-QSG</A></P> <DIV id="tinyMceEditor_613cc8a5c7f642June_Lu_0" class="mceNonEditable lia-copypaste-placeholder">&nbsp;</DIV> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="June_Lu_1-1749812829306.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/342872i8013D877FF6908DB/image-size/medium?v=v2&amp;px=400" role="button" title="June_Lu_1-1749812829306.png" alt="June_Lu_1-1749812829306.png" /></span></P> <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;" lang="en-US">Thanks</P> <P>&nbsp;</P> Fri, 13 Jun 2025 11:07:56 GMT June_Lu 2025-06-13T11:07:56Z https://community.nxp.com/t5/i-MX-Processors/FRDM-i-MX93-stuck-at-boot-with-certain-power-supplies/m-p/2115144#M238132 <P>Hi.</P><P>I tried to boot an absolutely new FRDM i.MX93 board - all default settings, boot from eMMC -<BR />with 2 different PSUs.<BR /><BR />The first PSU is an old (10+ years) standard phone supply, 5V / 2A output: FRDM boots as expected.<BR /><BR />The second PSU is <A href="https://www.gold-touch.net/product/usb-c-dp1-4-mst-pd-docking-station/" target="_blank" rel="noopener">USB-C DP1.4 MST PD Docking Station</A> .<BR />And with this specific PSU the FRDM stuck in U-Boot, see attached frdm-i.mx93-stuck.txt.<BR />It stuck at early U-Boot stages and then is reset by watchdog.<BR /><BR />Could you please clarify board's power requirements?<BR /><BR />Thanks, Vladik</P><P>&nbsp;</P> Thu, 12 Jun 2025 07:44:10 GMT https://community.nxp.com/t5/i-MX-Processors/FRDM-i-MX93-stuck-at-boot-with-certain-power-supplies/m-p/2115144#M238132 goytin 2025-06-12T07:44:10Z https://community.nxp.com/t5/i-MX-Processors/FRDM-i-MX93-stuck-at-boot-with-certain-power-supplies/m-p/2116092#M238189 <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;" lang="en-US">Please refer to the</P> <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;">FRDM i.MX 93 Development Board Quick Start Guide</P> <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;"><A href="https://www.nxp.com/webapp/Download?colCode=FRDM-IMX93-QSG" target="_blank">https://www.nxp.com/webapp/Download?colCode=FRDM-IMX93-QSG</A></P> <DIV id="tinyMceEditor_613cc8a5c7f642June_Lu_0" class="mceNonEditable lia-copypaste-placeholder">&nbsp;</DIV> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="June_Lu_1-1749812829306.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/342872i8013D877FF6908DB/image-size/medium?v=v2&amp;px=400" role="button" title="June_Lu_1-1749812829306.png" alt="June_Lu_1-1749812829306.png" /></span></P> <P style="margin: 0in; font-family: Calibri; font-size: 11.0pt;" lang="en-US">Thanks</P> <P>&nbsp;</P> Fri, 13 Jun 2025 11:07:56 GMT https://community.nxp.com/t5/i-MX-Processors/FRDM-i-MX93-stuck-at-boot-with-certain-power-supplies/m-p/2116092#M238189 June_Lu 2025-06-13T11:07:56Z