https://community.nxp.com/t5/i-MX-Processors/About-IMX8MQ-uboot-display-LOGO/m-p/1352409#M181239 <P>Hi</P><P>How do you inited mipi dsi controller? can you give me some help?</P> Fri, 08 Oct 2021 06:37:34 GMT myy 2021-10-08T06:37:34Z https://community.nxp.com/t5/i-MX-Processors/About-IMX8MQ-uboot-display-LOGO/m-p/1209943#M167573 <P><SPAN class="tgt">I have initialized the MIPI DSI controller, and I can see the clock, data and other waveforms through the oscilloscope, but the logo still cannot be displayed, what should I do?</SPAN><SPAN class="tgt">Through debugging, I found that the program called the Splash Screen part of the code, instead of LCD_LOGO.</SPAN></P><P><SPAN class="tgt"><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="code1.png" style="width: 697px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/134479i74146F02E54D7164/image-size/large?v=v2&amp;px=999" role="button" title="code1.png" alt="code1.png" /></span></SPAN></P> Tue, 12 Jan 2021 00:25:37 GMT https://community.nxp.com/t5/i-MX-Processors/About-IMX8MQ-uboot-display-LOGO/m-p/1209943#M167573 Joe_C 2021-01-12T00:25:37Z https://community.nxp.com/t5/i-MX-Processors/About-IMX8MQ-uboot-display-LOGO/m-p/1209978#M167582 <P>Hi</P> <P>&nbsp;</P> <P>Did you set panel in uboot? As the screenshot shown, default planel is&nbsp;Hannstar-XGA.</P> <P><STRONG>setenv panel xxx</STRONG></P> <P>&nbsp;</P> <P>BR</P> <P>Zhiming</P> Tue, 12 Jan 2021 01:57:07 GMT https://community.nxp.com/t5/i-MX-Processors/About-IMX8MQ-uboot-display-LOGO/m-p/1209978#M167582 Zhiming_Liu 2021-01-12T01:57:07Z https://community.nxp.com/t5/i-MX-Processors/About-IMX8MQ-uboot-display-LOGO/m-p/1210161#M167606 <P><SPAN>My question is that Mipi Lane can measure the waveform, but there is no data. What should I do next?</SPAN></P> Tue, 12 Jan 2021 07:18:02 GMT https://community.nxp.com/t5/i-MX-Processors/About-IMX8MQ-uboot-display-LOGO/m-p/1210161#M167606 Joe_C 2021-01-12T07:18:02Z https://community.nxp.com/t5/i-MX-Processors/About-IMX8MQ-uboot-display-LOGO/m-p/1210193#M167610 <P>Which bsp and soc you are using?</P> Tue, 12 Jan 2021 07:57:30 GMT https://community.nxp.com/t5/i-MX-Processors/About-IMX8MQ-uboot-display-LOGO/m-p/1210193#M167610 Zhiming_Liu 2021-01-12T07:57:30Z https://community.nxp.com/t5/i-MX-Processors/About-IMX8MQ-uboot-display-LOGO/m-p/1212901#M167874 <P>soc:imx8mq</P><P>version:4.19.35</P> Mon, 18 Jan 2021 03:18:38 GMT https://community.nxp.com/t5/i-MX-Processors/About-IMX8MQ-uboot-display-LOGO/m-p/1212901#M167874 Joe_C 2021-01-18T03:18:38Z https://community.nxp.com/t5/i-MX-Processors/About-IMX8MQ-uboot-display-LOGO/m-p/1352409#M181239 <P>Hi</P><P>How do you inited mipi dsi controller? can you give me some help?</P> Fri, 08 Oct 2021 06:37:34 GMT https://community.nxp.com/t5/i-MX-Processors/About-IMX8MQ-uboot-display-LOGO/m-p/1352409#M181239 myy 2021-10-08T06:37:34Z