https://community.nxp.com/t5/i-MX-Processors/dev-mxc-ipu-in-IMX6Q/m-p/923527#M138799 <HTML><HEAD></HEAD><BODY><P>Hi joan</P><P></P><P>seems this depends on registration order, most probably first ipu1 then ipu2,</P><P>for details one can look on</P><P><A class="link-titled" href="https://www.oreilly.com/library/view/understanding-linux-network/0596002556/ch08.html" title="https://www.oreilly.com/library/view/understanding-linux-network/0596002556/ch08.html">8. Device Registration and Initialization - Understanding Linux Network…</A>&nbsp;</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> Wed, 16 Oct 2019 23:33:50 GMT igorpadykov 2019-10-16T23:33:50Z https://community.nxp.com/t5/i-MX-Processors/dev-mxc-ipu-in-IMX6Q/m-p/923526#M138798 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>I have a question regarding the IPU in IMX6 processors: When accessing the IPU via the "/dev/mxc_ipu" kernel device, in case the processor has two IPUs (e.g the IMX6Q or IMX6QP) which IPU is concretely used? I don't see in the ipu_device.c code how a concrete IPU is selected.</P><P>Thanks for the help.</P></BODY></HTML> Wed, 16 Oct 2019 08:08:13 GMT https://community.nxp.com/t5/i-MX-Processors/dev-mxc-ipu-in-IMX6Q/m-p/923526#M138798 joanvicient 2019-10-16T08:08:13Z https://community.nxp.com/t5/i-MX-Processors/dev-mxc-ipu-in-IMX6Q/m-p/923527#M138799 <HTML><HEAD></HEAD><BODY><P>Hi joan</P><P></P><P>seems this depends on registration order, most probably first ipu1 then ipu2,</P><P>for details one can look on</P><P><A class="link-titled" href="https://www.oreilly.com/library/view/understanding-linux-network/0596002556/ch08.html" title="https://www.oreilly.com/library/view/understanding-linux-network/0596002556/ch08.html">8. Device Registration and Initialization - Understanding Linux Network…</A>&nbsp;</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> Wed, 16 Oct 2019 23:33:50 GMT https://community.nxp.com/t5/i-MX-Processors/dev-mxc-ipu-in-IMX6Q/m-p/923527#M138799 igorpadykov 2019-10-16T23:33:50Z