topic Re: uboot i2c in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/uboot-i2c/m-p/1065508#M156605 <HTML><HEAD></HEAD><BODY><P>Most likely, this is the issue in the Uboot code. Try to migrate to the later version of Uboot.</P><P></P><P>Best Regards,<BR />Artur</P></BODY></HTML> Wed, 26 Aug 2020 10:07:11 GMT art 2020-08-26T10:07:11Z uboot i2c https://community.nxp.com/t5/i-MX-Processors/uboot-i2c/m-p/1065507#M156604 <HTML><HEAD></HEAD><BODY><P>platform :imx6q</P><P>uboot:2009</P><P>kernel:3.0.0.5</P><P></P><P>The same chip needs 6S to initialize I2C in uboot and 1s to initialize this chip in kernel driver. Why？</P></BODY></HTML> Tue, 25 Aug 2020 08:52:00 GMT https://community.nxp.com/t5/i-MX-Processors/uboot-i2c/m-p/1065507#M156604 yuhundehao 2020-08-25T08:52:00Z Re: uboot i2c https://community.nxp.com/t5/i-MX-Processors/uboot-i2c/m-p/1065508#M156605 <HTML><HEAD></HEAD><BODY><P>Most likely, this is the issue in the Uboot code. Try to migrate to the later version of Uboot.</P><P></P><P>Best Regards,<BR />Artur</P></BODY></HTML> Wed, 26 Aug 2020 10:07:11 GMT https://community.nxp.com/t5/i-MX-Processors/uboot-i2c/m-p/1065508#M156605 art 2020-08-26T10:07:11Z Re: uboot i2c https://community.nxp.com/t5/i-MX-Processors/uboot-i2c/m-p/1133429#M160953 Thanks ! The uboot&nbsp;migrate is later version that solve this problem。 I kept the status quo and didn't solve it。 Wed, 02 Sep 2020 01:21:09 GMT https://community.nxp.com/t5/i-MX-Processors/uboot-i2c/m-p/1133429#M160953 yuhundehao 2020-09-02T01:21:09Z