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Universal Serial Bus (USB) establishes a connection between devices and a host computer.

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Using Sunnybeamtool to read out sunnybeam over Rasperry Pi USB port. I get lot of errors in dmesg which doesn't affect the working (apparently) program is written in C. Messages: [30563.867756 … ] usb 1-1.3.3: usbfs: process 32327 (sunnybeamtool) did not claim interface 0 before use [30563.938025] usb 1-1.3.3: usbfs: process 32327 (sunnybeamtool) did not claim interface 0 before use Hoe do I get rid of these messages? …
asked Dec 31 '14 by Henry