MQX Software SolutionsのトピックRe: imxsx flexcan bug report https://community.nxp.com/t5/MQX-Software-Solutions/imxsx-flexcan-bug-report/m-p/706910#M17559 <HTML><HEAD></HEAD><BODY><P>Actually, this is not a bug, but just the expected behaviour. As per the asymmetric multicore design philosophy, M4 is the auxiliary core to perform the low-speed low-performance system tasks when the A9 core sleeps for power saving, but when Linux on the A9 core starts, it takes all the system control on itself.</P><P></P><P>However, of course, you can manage the A9 and M4 cores interoperability as you want. For example, refer to the Section 2.6 "Remote Processor Messaging" of the attached document.</P><P><BR />Have a great day,<BR />Artur</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Tue, 26 Sep 2017 09:31:23 GMT art 2017-09-26T09:31:23Z imxsx flexcan bug report https://community.nxp.com/t5/MQX-Software-Solutions/imxsx-flexcan-bug-report/m-p/706909#M17558 <HTML><HEAD></HEAD><BODY><P>freertos on&nbsp;&nbsp; M4&nbsp; runs perfectly without&nbsp; linux on A9,but linux starts will affect freertos interrupt immediately, I did not change the configure。so&nbsp; i think&nbsp; it is&nbsp; a bug</P></BODY></HTML> Tue, 19 Sep 2017 03:45:55 GMT https://community.nxp.com/t5/MQX-Software-Solutions/imxsx-flexcan-bug-report/m-p/706909#M17558 bowenzhang 2017-09-19T03:45:55Z Re: imxsx flexcan bug report https://community.nxp.com/t5/MQX-Software-Solutions/imxsx-flexcan-bug-report/m-p/706910#M17559 <HTML><HEAD></HEAD><BODY><P>Actually, this is not a bug, but just the expected behaviour. As per the asymmetric multicore design philosophy, M4 is the auxiliary core to perform the low-speed low-performance system tasks when the A9 core sleeps for power saving, but when Linux on the A9 core starts, it takes all the system control on itself.</P><P></P><P>However, of course, you can manage the A9 and M4 cores interoperability as you want. For example, refer to the Section 2.6 "Remote Processor Messaging" of the attached document.</P><P><BR />Have a great day,<BR />Artur</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Tue, 26 Sep 2017 09:31:23 GMT https://community.nxp.com/t5/MQX-Software-Solutions/imxsx-flexcan-bug-report/m-p/706910#M17559 art 2017-09-26T09:31:23Z