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rpmsg problem on imx6sx

Question asked by jingyang xie on Jan 24, 2018
Latest reply on Jan 28, 2018 by jingyang xie


     I have a imx6sxsabresd motherboard, when I follow the "i.MX Linux Reference Manual", loading Linux terminal imx_rpmsg_tty.ko, M4 serial port will be garbled, while without doing rpmsg communication, M4 serial port work well . Any suggestions?


PS: Linux BSP 3.14.52