https://community.nxp.com/t5/i-MX-Processors/Boottime-optimization/m-p/1210891#M167671 <P>Hi <SPAN class="UserName lia-user-name lia-user-rank-Contributor-I"><SPAN class="lia-link-navigation lia-page-link lia-link-disabled lia-user-name-link"><SPAN class="">naveenprasath_0</SPAN></SPAN></SPAN>,</P> <P>&nbsp;</P> <P>You can use the falcon mode to reduce the boot time</P> <P><A class="link-titled" title="https://imxdev.gitlab.io/tutorial/How_to_decrease_boot_time_on_iMX6/" href="https://imxdev.gitlab.io/tutorial/How_to_decrease_boot_time_on_iMX6/" rel="nofollow noopener noreferrer" target="_blank">How to decrease boot time on iMX6 - i.MXDev Blog</A>&nbsp;</P> <P>&nbsp;</P> <P>For your second question, the short answer is yes, but you need to recompile the kernel and make some changes, this can give you a clue of what are you looking:</P> <P><A href="https://developer.ibm.com/tutorials/l-lpic1-101-3/" target="_blank">https://developer.ibm.com/tutorials/l-lpic1-101-3/</A></P> <P>&nbsp;</P> <P>Regards,</P> <P>Israel H.</P> Wed, 13 Jan 2021 06:55:16 GMT nxf63675 2021-01-13T06:55:16Z https://community.nxp.com/t5/i-MX-Processors/Boottime-optimization/m-p/1210831#M167663 <P>Hi,</P><P>We are using custom board using imx6sx processor.The board boot time is around 18 seconds.<BR />u-boot takes 1.5s,kernel takes 2s,and systemd takes 14.5s.</P><P><BR />How to reduce this overall bootup time?</P><P><BR />Otherwise is there any way to make ethernet interface up and running before board bootup fully?</P> Wed, 13 Jan 2021 05:46:40 GMT https://community.nxp.com/t5/i-MX-Processors/Boottime-optimization/m-p/1210831#M167663 naveenprasath_0 2021-01-13T05:46:40Z https://community.nxp.com/t5/i-MX-Processors/Boottime-optimization/m-p/1210891#M167671 <P>Hi <SPAN class="UserName lia-user-name lia-user-rank-Contributor-I"><SPAN class="lia-link-navigation lia-page-link lia-link-disabled lia-user-name-link"><SPAN class="">naveenprasath_0</SPAN></SPAN></SPAN>,</P> <P>&nbsp;</P> <P>You can use the falcon mode to reduce the boot time</P> <P><A class="link-titled" title="https://imxdev.gitlab.io/tutorial/How_to_decrease_boot_time_on_iMX6/" href="https://imxdev.gitlab.io/tutorial/How_to_decrease_boot_time_on_iMX6/" rel="nofollow noopener noreferrer" target="_blank">How to decrease boot time on iMX6 - i.MXDev Blog</A>&nbsp;</P> <P>&nbsp;</P> <P>For your second question, the short answer is yes, but you need to recompile the kernel and make some changes, this can give you a clue of what are you looking:</P> <P><A href="https://developer.ibm.com/tutorials/l-lpic1-101-3/" target="_blank">https://developer.ibm.com/tutorials/l-lpic1-101-3/</A></P> <P>&nbsp;</P> <P>Regards,</P> <P>Israel H.</P> Wed, 13 Jan 2021 06:55:16 GMT https://community.nxp.com/t5/i-MX-Processors/Boottime-optimization/m-p/1210891#M167671 nxf63675 2021-01-13T06:55:16Z