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MacOS imx_usb "claim interface failed" error

Question asked by Brian Moon on Mar 24, 2020
Latest reply on Mar 25, 2020 by Wigros Sun

I'm trying to use imx_usb on a Mac. I observe the following output when I invoke "sudo ./imx_usb":


config file <.//imx_usb.conf>

vid=0x066f pid=0x3780 file_name=mx23_usb_work.conf

vid=0x15a2 pid=0x004f file_name=mx28_usb_work.conf

vid=0x15a2 pid=0x0052 file_name=mx50_usb_work.conf

vid=0x15a2 pid=0x0054 file_name=mx6_usb_work.conf

vid=0x15a2 pid=0x0061 file_name=mx6_usb_work.conf

vid=0x15a2 pid=0x0063 file_name=mx6_usb_work.conf

vid=0x15a2 pid=0x0071 file_name=mx6_usb_work.conf

vid=0x15a2 pid=0x007d file_name=mx6_usb_work.conf

vid=0x15a2 pid=0x0080 file_name=mx6ull_usb_work.conf

vid=0x1fc9 pid=0x0128 file_name=mx6_usb_work.conf

vid=0x15a2 pid=0x0076 file_name=mx7_usb_work.conf

vid=0x1fc9 pid=0x0126 file_name=mx7ulp_usb_work.conf

vid=0x15a2 pid=0x0041 file_name=mx51_usb_work.conf

vid=0x15a2 pid=0x004e file_name=mx53_usb_work.conf

vid=0x15a2 pid=0x006a file_name=vybrid_usb_work.conf

vid=0x066f pid=0x37ff file_name=linux_gadget.conf

vid=0x1b67 pid=0x4fff file_name=mx6_usb_sdp_spl.conf

vid=0x0525 pid=0xb4a4 file_name=mx6_usb_sdp_spl.conf

vid=0x1fc9 pid=0x012b file_name=mx8mq_usb_work.conf

vid=0x1fc9 pid=0x0134 file_name=mx8mm_usb_work.conf

vid=0x1fc9 pid=0x013e file_name=mx8mn_usb_work.conf

vid=0x3016 pid=0x1001 file_name=mx8m_usb_sdp_spl.conf

config file <.//mx6_usb_work.conf>

parse .//mx6_usb_work.conf

Trying to open device vid=0x15a2 pid=0x0061

claim interface failed


The last line (highlighted in bold) above is the subject of my question. Does anyone know how to correct this "claim interface failed" problem on a Mac with High Sierra (10.13.6)?