https://community.nxp.com/t5/i-MX-Processors/Imx93-debugging-rgb/m-p/2196292#M241817 <P>Hello, I am debugging the rgb screen now. The device tree is configured as an attachment, and there is no rgb display now. What is the problem?</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="xiang_1001_0-1761879482455.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/363396iB5E7647BB86AB305/image-size/medium?v=v2&amp;px=400" role="button" title="xiang_1001_0-1761879482455.png" alt="xiang_1001_0-1761879482455.png" /></span></P><P>&nbsp;</P> Fri, 31 Oct 2025 03:24:34 GMT xiang_1001 2025-10-31T03:24:34Z https://community.nxp.com/t5/i-MX-Processors/Imx93-debugging-rgb/m-p/2196292#M241817 <P>Hello, I am debugging the rgb screen now. The device tree is configured as an attachment, and there is no rgb display now. What is the problem?</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="xiang_1001_0-1761879482455.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/363396iB5E7647BB86AB305/image-size/medium?v=v2&amp;px=400" role="button" title="xiang_1001_0-1761879482455.png" alt="xiang_1001_0-1761879482455.png" /></span></P><P>&nbsp;</P> Fri, 31 Oct 2025 03:24:34 GMT https://community.nxp.com/t5/i-MX-Processors/Imx93-debugging-rgb/m-p/2196292#M241817 xiang_1001 2025-10-31T03:24:34Z https://community.nxp.com/t5/i-MX-Processors/Imx93-debugging-rgb/m-p/2196295#M241818 <P>Add attachment</P> Fri, 31 Oct 2025 03:26:05 GMT https://community.nxp.com/t5/i-MX-Processors/Imx93-debugging-rgb/m-p/2196295#M241818 xiang_1001 2025-10-31T03:26:05Z https://community.nxp.com/t5/i-MX-Processors/Imx93-debugging-rgb/m-p/2196422#M241823 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/242171">@xiang_1001</a>&nbsp;</P> <P>你设备树里面的扩展GPIO本身就是这么写的吗？不应该写在i2c下面吗？<BR />panel-simple panel: No GPIO consumer enable found<BR /><BR /><BR /><BR />Best Regards,<BR />Zhiming</P> Fri, 31 Oct 2025 07:04:37 GMT https://community.nxp.com/t5/i-MX-Processors/Imx93-debugging-rgb/m-p/2196422#M241823 Zhiming_Liu 2025-10-31T07:04:37Z https://community.nxp.com/t5/i-MX-Processors/Imx93-debugging-rgb/m-p/2196551#M241830 <P>默认将使能脚拉高，现在可以亮了。</P><P>但是颜色不对，现在使用的驱动配置的rgb666，原理图如图。</P><P>请问是什么原因影响的？</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="xiang_1001_1-1761903664839.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/363486iAF29E1BE22FC46F1/image-size/medium?v=v2&amp;px=400" role="button" title="xiang_1001_1-1761903664839.png" alt="xiang_1001_1-1761903664839.png" /></span></P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="xiang_1001_0-1761903528176.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/363485i12242029616E9C24/image-size/medium?v=v2&amp;px=400" role="button" title="xiang_1001_0-1761903528176.png" alt="xiang_1001_0-1761903528176.png" /></span></P><P>&nbsp;</P> Fri, 31 Oct 2025 09:43:20 GMT https://community.nxp.com/t5/i-MX-Processors/Imx93-debugging-rgb/m-p/2196551#M241830 xiang_1001 2025-10-31T09:43:20Z https://community.nxp.com/t5/i-MX-Processors/Imx93-debugging-rgb/m-p/2197104#M241854 <P>Hi,<BR /><BR /></P> <P>DATA[23:0]的顺序是RGB，你检查看看顺序对不对。</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Zhiming_Liu_0-1762131044391.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/363609i67B38EAEA5A7847C/image-size/medium?v=v2&amp;px=400" role="button" title="Zhiming_Liu_0-1762131044391.png" alt="Zhiming_Liu_0-1762131044391.png" /></span></P> <P>&nbsp;</P> <P><BR /><BR />Best Regards,<BR />Zhiming</P> Mon, 03 Nov 2025 00:51:26 GMT https://community.nxp.com/t5/i-MX-Processors/Imx93-debugging-rgb/m-p/2197104#M241854 Zhiming_Liu 2025-11-03T00:51:26Z https://community.nxp.com/t5/i-MX-Processors/Imx93-debugging-rgb/m-p/2197112#M241855 <P>imx93 官方的顺序是下图那样的吗？ 如果是那 B和R 和使用的屏是相反的，请问驱动可以修改吗？</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="xiang_1001_0-1762132915504.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/363610i917C295AE5445C48/image-size/medium?v=v2&amp;px=400" role="button" title="xiang_1001_0-1762132915504.png" alt="xiang_1001_0-1762132915504.png" /></span></P><P>&nbsp;</P> Mon, 03 Nov 2025 01:24:09 GMT https://community.nxp.com/t5/i-MX-Processors/Imx93-debugging-rgb/m-p/2197112#M241855 xiang_1001 2025-11-03T01:24:09Z https://community.nxp.com/t5/i-MX-Processors/Imx93-debugging-rgb/m-p/2197124#M241856 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/242171">@xiang_1001</a>&nbsp;<BR /><BR />不支持软件上的调整。<BR /><BR />Best Regards,<BR />Zhiming</P> Mon, 03 Nov 2025 02:01:48 GMT https://community.nxp.com/t5/i-MX-Processors/Imx93-debugging-rgb/m-p/2197124#M241856 Zhiming_Liu 2025-11-03T02:01:48Z