I still have some X10 devices and tonight I updated my Indigo host with MacOS 10.13. Now it won't work and provides the error:
Enabling interface "INSTEON Commands 2.0.10"
Starting interface "INSTEON Commands 2.0.10" (pid 3121)
Started interface "INSTEON Commands 2.0.10"
Error usb data write: timeout
Error usb data write: clearing pipes
Error usb data write: pipe clear failed (0xE000404F)
Connected to SmartHome PowerLinc USB
Error usb data write: not open
Interface Failure failed to establish connection with USB interface PowerLinc 1132U
The Mac sees the USB device, it shows in the System Report as usual. Any thoughts other than ditch my X10 stuff...?