https://community.nxp.com/t5/i-MX-Processors/How-to-wakeup-LCD-by-command/m-p/1739885#M214057 <P>HW： IMX6ULL</P><P>I had add&nbsp;consoleblank=60 in to bootargs and LCD will go to sleep mode after 60s</P><P>I can wake up LCD by KEY&nbsp;</P><P>But I want to wake up LCD by command line, how to do it? which command can wake up LCD in my case ?</P> Mon, 16 Oct 2023 02:14:28 GMT wang12zhe 2023-10-16T02:14:28Z https://community.nxp.com/t5/i-MX-Processors/How-to-wakeup-LCD-by-command/m-p/1739885#M214057 <P>HW： IMX6ULL</P><P>I had add&nbsp;consoleblank=60 in to bootargs and LCD will go to sleep mode after 60s</P><P>I can wake up LCD by KEY&nbsp;</P><P>But I want to wake up LCD by command line, how to do it? which command can wake up LCD in my case ?</P> Mon, 16 Oct 2023 02:14:28 GMT https://community.nxp.com/t5/i-MX-Processors/How-to-wakeup-LCD-by-command/m-p/1739885#M214057 wang12zhe 2023-10-16T02:14:28Z https://community.nxp.com/t5/i-MX-Processors/How-to-wakeup-LCD-by-command/m-p/1742661#M214400 <P>Write a simple uboot command and trigger a gpio.</P> Thu, 19 Oct 2023 06:56:42 GMT https://community.nxp.com/t5/i-MX-Processors/How-to-wakeup-LCD-by-command/m-p/1742661#M214400 Zhiming_Liu 2023-10-19T06:56:42Z