https://community.nxp.com/t5/i-MX-Processors/insmod-ds1339-ko-failed/m-p/1355689#M181541 <P>my platform is IMX6ULL.</P><P>I wrote an i2c device driver program called ds1339.c 3 days earlier,and I could find ds1339 under /dev after insmod ds1339.ko,but I couldn't find ds1339 now,it's very strange.</P><P>I tried to program the whole system firmware to my development board which has the same core,and I could find ds1339 under /dev after insmod ds1339.ko.</P><P>so,what's the cause of this weird thing??</P> Thu, 14 Oct 2021 08:28:22 GMT 18890366157 2021-10-14T08:28:22Z https://community.nxp.com/t5/i-MX-Processors/insmod-ds1339-ko-failed/m-p/1355689#M181541 <P>my platform is IMX6ULL.</P><P>I wrote an i2c device driver program called ds1339.c 3 days earlier,and I could find ds1339 under /dev after insmod ds1339.ko,but I couldn't find ds1339 now,it's very strange.</P><P>I tried to program the whole system firmware to my development board which has the same core,and I could find ds1339 under /dev after insmod ds1339.ko.</P><P>so,what's the cause of this weird thing??</P> Thu, 14 Oct 2021 08:28:22 GMT https://community.nxp.com/t5/i-MX-Processors/insmod-ds1339-ko-failed/m-p/1355689#M181541 18890366157 2021-10-14T08:28:22Z https://community.nxp.com/t5/i-MX-Processors/insmod-ds1339-ko-failed/m-p/1355690#M181542 <P>add:</P><P>the firmware downloaded to the two boards are the same one,hasn't any difference.</P> Thu, 14 Oct 2021 08:30:17 GMT https://community.nxp.com/t5/i-MX-Processors/insmod-ds1339-ko-failed/m-p/1355690#M181542 18890366157 2021-10-14T08:30:17Z