topic Re: HDMI Interface in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/HDMI-Interface/m-p/606236#M91375 <HTML><HEAD></HEAD><BODY><P>yes, IMX6 hdmi doesn't support 1024x768, refer to the Reference Manual, imx6 hdmi supports EIA/CEA-861D, for non-CEA, we coudn't guarantee to support it.</P><PRE></PRE></BODY></HTML> Tue, 07 Mar 2017 09:00:10 GMT joanxie 2017-03-07T09:00:10Z HDMI Interface https://community.nxp.com/t5/i-MX-Processors/HDMI-Interface/m-p/606235#M91374 <HTML><HEAD></HEAD><BODY><P>Hello NXP:</P><P>&nbsp;&nbsp;&nbsp; 开发板的型号：phyflex-imx6-2 :&nbsp; PFL-A-02-13237E0.A1/PBA-B-01 (i.MX6 Quad, 1GB RAM on one bank, 16MB NOR)<BR /> &nbsp;&nbsp;&nbsp; BSP ： BSP-Yocto-iMX6-PD15.3.0<CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE></CODE><CODE class=""><SPAN class=""><BR />&nbsp;&nbsp;&nbsp; linux系统，linux-4.1.15</SPAN></CODE><BR /> &nbsp;&nbsp;&nbsp; 出现的问题：<BR /> &nbsp;&nbsp;&nbsp; 1. 当uboot向内核传递的视频参数修改为video=HDMI-A-1:800x480-18 时， 连接HDMI的显示器可以全屏显示。<BR /> &nbsp;&nbsp;&nbsp; 2. 当uboot向内核传递的视频参数修改为video=HDMI-A-1:1024x768-18时，连接HDMI的显示器不会出现画面。&nbsp; <BR /> &nbsp;&nbsp;&nbsp; 3. 当uboot向内核传递的视频参数修改为video=HDMI-A-1:1440x900@60 时， 连接HDMI的显示器只在屏幕的左上角显示界面，不能全屏显示。</P><P>&nbsp;&nbsp;&nbsp;&nbsp; 4. 并且目前我所知道的 只有在800x480, 1440x900 时，HDMI才能显示图像，其他的分辨率都不能显示图像。</P><P>&nbsp;&nbsp;&nbsp;&nbsp; </P><P>谢谢！</P></BODY></HTML> Tue, 28 Feb 2017 07:25:31 GMT https://community.nxp.com/t5/i-MX-Processors/HDMI-Interface/m-p/606235#M91374 sharpjison 2017-02-28T07:25:31Z Re: HDMI Interface https://community.nxp.com/t5/i-MX-Processors/HDMI-Interface/m-p/606236#M91375 <HTML><HEAD></HEAD><BODY><P>yes, IMX6 hdmi doesn't support 1024x768, refer to the Reference Manual, imx6 hdmi supports EIA/CEA-861D, for non-CEA, we coudn't guarantee to support it.</P><PRE></PRE></BODY></HTML> Tue, 07 Mar 2017 09:00:10 GMT https://community.nxp.com/t5/i-MX-Processors/HDMI-Interface/m-p/606236#M91375 joanxie 2017-03-07T09:00:10Z Re: HDMI Interface https://community.nxp.com/t5/i-MX-Processors/HDMI-Interface/m-p/606237#M91376 <HTML><HEAD></HEAD><BODY><P>Hello:</P><P></P><P> When I disable the LVDS interface , the HDMI interface can show </P><P>many resolutions , including 1024x768 and 800x600。</P><P></P><P> Thank you !</P></BODY></HTML> Tue, 07 Mar 2017 09:36:23 GMT https://community.nxp.com/t5/i-MX-Processors/HDMI-Interface/m-p/606237#M91376 sharpjison 2017-03-07T09:36:23Z