Hi all, So i have a bealge bone black with a 4.3 LCD cape running on debian. I also have a usb hub with 4 output. I currently use 3 of these output (wifi dongle, usb key and a prolific usb to DB9 serial adapter).
The serial adapter is here to read some values from an industrial scale. Here is the problem. if the BBB is connected to a computer via the mini usb port, everything run well. (with an without a 2.5 amp on the power barrel.) The second that i disconnect the BBB from the computer, the serial adapter will only receive 0xff caracter. Iv'e tried on others computer with DB9 connector to exclude the scale from the equation. I have no clue and I can't leave a computer connecter to the BBB just to get the serial adapter happy... ps. I have 3 different serial adapter and same result for all. Also 3 different usb hub. Thanks in advance Alex -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
