https://community.nxp.com/t5/i-MX-Processors/HDMI-RX-or-HDMI-IN-on-imx8qm-mek-with-Android-9-Auto/m-p/987568#M146642 <HTML><HEAD></HEAD><BODY><P>Dear all,</P><P></P><P>We are working on <STRONG>imx8qm-mek</STRONG> running on <STRONG>Android 9 - auto</STRONG>. I have gone through the couple of posts from this forum regarding HDMI-RX functionality.&nbsp;</P><P></P><P>I have used&nbsp;fsl-imx8qm-mek-hdmi-in.dts as reference and modified&nbsp;fsl-imx8qm-mek-car.dts. After flashing completed build on MEK platform&nbsp; i am receiving below log.&nbsp;</P><P></P><BLOCKQUOTE class="jive_macro_quote jive-quote jive_text_macro"><P>[ 4.424144] [drm:hdmirx_init] *ERROR* NO HDMI RX FW running<BR />[ 4.429740] mxc-hdmi-rx 58268000.hdmi_rx: mxc hdmi rx init failed<BR />s[ 4.435919] mxc-hdmi-rx 58268000.hdmi_rx: mxc hdmi rx probe failed</P></BLOCKQUOTE><P>So here i see that HDMI RX FW is not running and so the error is thrown.&nbsp;</P><P>I found the firmware are locate here :&nbsp;</P><P>vendor/nxp/linux-firmware-imx/firmware/hdmi/cadence/hdmirxfw.bin&nbsp;</P><P>vendor/nxp-opensource/imx-mkimage/iMX8QM/hdmirxfw.bin</P><P></P><P>I need to understand how i can use these firmware to resolve the above issue ? It will be great if someone can throw some light here.&nbsp;</P></BODY></HTML> Thu, 19 Mar 2020 13:19:19 GMT amit251291 2020-03-19T13:19:19Z https://community.nxp.com/t5/i-MX-Processors/HDMI-RX-or-HDMI-IN-on-imx8qm-mek-with-Android-9-Auto/m-p/987568#M146642 <HTML><HEAD></HEAD><BODY><P>Dear all,</P><P></P><P>We are working on <STRONG>imx8qm-mek</STRONG> running on <STRONG>Android 9 - auto</STRONG>. I have gone through the couple of posts from this forum regarding HDMI-RX functionality.&nbsp;</P><P></P><P>I have used&nbsp;fsl-imx8qm-mek-hdmi-in.dts as reference and modified&nbsp;fsl-imx8qm-mek-car.dts. After flashing completed build on MEK platform&nbsp; i am receiving below log.&nbsp;</P><P></P><BLOCKQUOTE class="jive_macro_quote jive-quote jive_text_macro"><P>[ 4.424144] [drm:hdmirx_init] *ERROR* NO HDMI RX FW running<BR />[ 4.429740] mxc-hdmi-rx 58268000.hdmi_rx: mxc hdmi rx init failed<BR />s[ 4.435919] mxc-hdmi-rx 58268000.hdmi_rx: mxc hdmi rx probe failed</P></BLOCKQUOTE><P>So here i see that HDMI RX FW is not running and so the error is thrown.&nbsp;</P><P>I found the firmware are locate here :&nbsp;</P><P>vendor/nxp/linux-firmware-imx/firmware/hdmi/cadence/hdmirxfw.bin&nbsp;</P><P>vendor/nxp-opensource/imx-mkimage/iMX8QM/hdmirxfw.bin</P><P></P><P>I need to understand how i can use these firmware to resolve the above issue ? It will be great if someone can throw some light here.&nbsp;</P></BODY></HTML> Thu, 19 Mar 2020 13:19:19 GMT https://community.nxp.com/t5/i-MX-Processors/HDMI-RX-or-HDMI-IN-on-imx8qm-mek-with-Android-9-Auto/m-p/987568#M146642 amit251291 2020-03-19T13:19:19Z https://community.nxp.com/t5/i-MX-Processors/HDMI-RX-or-HDMI-IN-on-imx8qm-mek-with-Android-9-Auto/m-p/987569#M146643 <HTML><HEAD></HEAD><BODY><P>Hi Amit</P><P></P><P>image should have correct signed HDMI RX firmware, however according</P><P>to p.21 <A href="https://www.nxp.com/docs/en/data-sheet/IMX8QMAEC.pdf" target="_blank"><STRONG>i.MX 8QuadMax Automotive and Infotainment Applications Processors</STRONG></A></P><P>currently HDMI RX is not supported, relevant software and documentation may be provided later</P><P>after validation.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/98205iA5B20240D34DCF1F/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.jpg" alt="pastedImage_1.jpg" /></span></P><P></P><P></P><P>Best regards<BR />igor<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Fri, 20 Mar 2020 10:01:07 GMT https://community.nxp.com/t5/i-MX-Processors/HDMI-RX-or-HDMI-IN-on-imx8qm-mek-with-Android-9-Auto/m-p/987569#M146643 igorpadykov 2020-03-20T10:01:07Z https://community.nxp.com/t5/i-MX-Processors/HDMI-RX-or-HDMI-IN-on-imx8qm-mek-with-Android-9-Auto/m-p/987570#M146644 <HTML><HEAD></HEAD><BODY><P>Thank you&nbsp;&nbsp;<A class="jx-jive-macro-user" href="https://community.nxp.com/people/igorpadykov">igorpadykov</A>‌ for your response.&nbsp;</P></BODY></HTML> Fri, 03 Apr 2020 06:49:35 GMT https://community.nxp.com/t5/i-MX-Processors/HDMI-RX-or-HDMI-IN-on-imx8qm-mek-with-Android-9-Auto/m-p/987570#M146644 amit251291 2020-04-03T06:49:35Z https://community.nxp.com/t5/i-MX-Processors/HDMI-RX-or-HDMI-IN-on-imx8qm-mek-with-Android-9-Auto/m-p/1174663#M164198 <P>Dear Igor, what is the current status of HDMI Rx?</P><P>Best regards</P><P>Nikolaj</P> Wed, 28 Oct 2020 17:09:40 GMT https://community.nxp.com/t5/i-MX-Processors/HDMI-RX-or-HDMI-IN-on-imx8qm-mek-with-Android-9-Auto/m-p/1174663#M164198 nhermann 2020-10-28T17:09:40Z