Sounds like the USB is enumerating fine, so the zero device is working. does lsusb -v report any additional devices? A serial device typically has a control, in, and out endpoint and is of a device class that is obviously serial communications.
James On May 2, 2012 1:52 AM, "Andrew Greenberg" <and...@psas.pdx.edu> wrote: > > Hi! > > Our GPS board, the Crescent SX-2, supposedly has a USB port. But when I > hook it up, I get the following from dmesg: > > [367516.376071] usb 4-1: new full speed USB device number 28 using uhci_hcd > [367516.542127] usb 4-1: New USB device found, idVendor=1735, idProduct=0001 > [367516.542137] usb 4-1: New USB device strings: Mfr=1, Product=2, > SerialNumber=3 > [367516.542145] usb 4-1: Product: SX2 > [367516.542150] usb 4-1: Manufacturer: SATLOC > [367516.542155] usb 4-1: SerialNumber: 0x0007B644 > > ... but no ttUSBs or ttyACMs show up. > > Any ideas? > > Andrew > > -- > ------------------------------------------------------- > Andrew Greenberg > > Portland State Aerospace Society (http://psas.pdx.edu/) > and...@psas.pdx.edu C: 503.708.7711 > ------------------------------------------------------- > > _______________________________________________ > psas-avionics mailing list > psas-avionics@lists.psas.pdx.edu > http://lists.psas.pdx.edu/mailman/listinfo/psas-avionics >
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