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- Wed Jan 16, 2019 2:06 am
- Forum: Module Discussion
- Topic: USB-Serial Adapter shows up as /dev/ttyACM0 instead of /dev/ttyUSB0
- Replies: 0
- Views: 9719
I'm trying to use the Freetronics USB-Serial Adapter to reflash a Sonoff POW2 using Ubuntu 18.10, however I'm not having any luck getting esptool to talk to it. When I plug in, I see this in dmesg: [2401020.558825] cdc_acm 1-8:1.0: failed to set dtr/rts [2401278.910987] usb 1-8: new full-speed USB d...