https://community.nxp.com/t5/i-MX-Processors/how-do-i-read-fuse-data-from-userspace-in-imx8mp/m-p/1754038#M215435 <P>hexdump /sys/bus/nvmem/devices/imx-ocotp0/nvmem</P> Wed, 08 Nov 2023 08:13:54 GMT goodspeed 2023-11-08T08:13:54Z https://community.nxp.com/t5/i-MX-Processors/how-do-i-read-fuse-data-from-userspace-in-imx8mp/m-p/1752326#M215247 <P>hi&nbsp;</P><P>i would like to be able to read a fuse from the user space in my imx8mp. is it possible to read the fuse from userspace?</P><P>thanks</P> Sun, 05 Nov 2023 08:41:13 GMT https://community.nxp.com/t5/i-MX-Processors/how-do-i-read-fuse-data-from-userspace-in-imx8mp/m-p/1752326#M215247 greeran 2023-11-05T08:41:13Z https://community.nxp.com/t5/i-MX-Processors/how-do-i-read-fuse-data-from-userspace-in-imx8mp/m-p/1752848#M215309 <P>Please refer to this blog post about how users can read and write eFuses.</P> <P><A href="https://imxdev.gitlab.io/tutorial/Burning_eFuses_on_i.MX8_and_i.MX8x_families/" target="_self">Understanding how to burn eFuses on i.MX8 and i.MX8x families.</A></P> <P>Summarizing, there are two ways to blow/write efuses:</P> <P>- Using UUU (Universal Update Utility).<BR />- From U-boot.</P> <P>&nbsp;</P> Mon, 06 Nov 2023 13:15:02 GMT https://community.nxp.com/t5/i-MX-Processors/how-do-i-read-fuse-data-from-userspace-in-imx8mp/m-p/1752848#M215309 JorgeCas 2023-11-06T13:15:02Z https://community.nxp.com/t5/i-MX-Processors/how-do-i-read-fuse-data-from-userspace-in-imx8mp/m-p/1754038#M215435 <P>hexdump /sys/bus/nvmem/devices/imx-ocotp0/nvmem</P> Wed, 08 Nov 2023 08:13:54 GMT https://community.nxp.com/t5/i-MX-Processors/how-do-i-read-fuse-data-from-userspace-in-imx8mp/m-p/1754038#M215435 goodspeed 2023-11-08T08:13:54Z