Hello, I use the MC7455 connected in USB3.0 to my board. OS : 4.8.13-100.fc23.x86_64 I can access to it using ttyUSB2, the command “at+CGSN” or “at+CGMR” work. Then the device seems to work even if I have all these errors in the dmesg : [ 1.986672] usb 2-2: Enable of device-initiated U1 faile…

MC7455 : error in dmesg Fedora23

jcatogni September 25, 2017, 9:57am 3

Thank you for your feedback.
Not yet, I’m going to try !

EM7565 driver/firmware issue

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