topic Re: HDMI Audio Hotplug detection Issue on IMX6 in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/HDMI-Audio-Hotplug-detection-Issue-on-IMX6/m-p/730724#M113660 <HTML><HEAD></HEAD><BODY><P>pls refer to the link as below, hope helpful for you</P><P><A _jive_internal="true" href="https://community.nxp.com/thread/373572">https://community.nxp.com/thread/373572</A></P><P><A _jive_internal="true" href="https://community.nxp.com/thread/358454#comment-531371">https://community.nxp.com/thread/358454#comment-531371</A></P></BODY></HTML> Mon, 12 Mar 2018 03:19:16 GMT joanxie 2018-03-12T03:19:16Z HDMI Audio Hotplug detection Issue on IMX6 https://community.nxp.com/t5/i-MX-Processors/HDMI-Audio-Hotplug-detection-Issue-on-IMX6/m-p/730723#M113659 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I've tried to test HDMI Audio hot plug detection on imx6 board. I'm using mainline-4.14 kernel version &amp; DRM subsystem (drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c)</P><P></P><P>I've verified following two cases</P><P></P><P><STRONG>case a:</STRONG></P><UL><LI>boot target</LI><LI>connect cable</LI><LI>play back (No Sound)</LI></UL><P></P><P><STRONG>case b:</STRONG></P><UL><LI>boot target</LI><LI>play back</LI><LI>connect cable (No sound )</LI></UL><P></P><P>Both, case a &amp; case b are failing only working case is case c,</P><P></P><P><STRONG>case c:&nbsp;&nbsp;</STRONG> </P><UL><LI>connect cable</LI></UL><UL><LI>boot target</LI><LI>play back (Can Hear sound)</LI><LI>disconnect cable</LI><LI>connect it back (Can hear sound)</LI></UL><P></P><P>Is this known issue?&nbsp;</P></BODY></HTML> Tue, 06 Mar 2018 09:30:45 GMT https://community.nxp.com/t5/i-MX-Processors/HDMI-Audio-Hotplug-detection-Issue-on-IMX6/m-p/730723#M113659 vm18553 2018-03-06T09:30:45Z Re: HDMI Audio Hotplug detection Issue on IMX6 https://community.nxp.com/t5/i-MX-Processors/HDMI-Audio-Hotplug-detection-Issue-on-IMX6/m-p/730724#M113660 <HTML><HEAD></HEAD><BODY><P>pls refer to the link as below, hope helpful for you</P><P><A _jive_internal="true" href="https://community.nxp.com/thread/373572">https://community.nxp.com/thread/373572</A></P><P><A _jive_internal="true" href="https://community.nxp.com/thread/358454#comment-531371">https://community.nxp.com/thread/358454#comment-531371</A></P></BODY></HTML> Mon, 12 Mar 2018 03:19:16 GMT https://community.nxp.com/t5/i-MX-Processors/HDMI-Audio-Hotplug-detection-Issue-on-IMX6/m-p/730724#M113660 joanxie 2018-03-12T03:19:16Z