Hello,
I appear to be running into an issue with my new Leonardo and Scientific Linux 6 (based on rhel6). When I connect the device I can see that SL6 sees the device in dmesg. However, when I look under /dev I do not see a ttyACM0 instance. Dmesg shows that the device comes up but then disconnects. Below is the output from dmesg. Please advise.
Thank you
Dave
usb 1-1.1: new full speed USB device number 7 using ehci_hcd
usb 1-1.1: New USB device found, idVendor=2341, idProduct=0036
usb 1-1.1: New USB device strings: Mfr=2, Product=1, SerialNumber=0
usb 1-1.1: Product: Arduino Leonardo
usb 1-1.1: Manufacturer: Arduino LLC
usb 1-1.1: configuration #1 chosen from 1 choice
cdc_acm 1-1.1:1.0: ttyACM0: USB ACM device
usbcore: registered new interface driver cdc_acm
cdc_acm: v0.26:USB Abstract Control Model driver for USB modems and ISDN adapters
usb 1-1.1: USB disconnect, device number 7
usb 1-1.1: new full speed USB device number 8 using ehci_hcd
usb 1-1.1: New USB device found, idVendor=2341, idProduct=8036
usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 1-1.1: Product: Arduino Leonardo
usb 1-1.1: Manufacturer: Arduino LLC
usb 1-1.1: configuration #1 chosen from 1 choice
input: Arduino LLC Arduino Leonardo as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.1/1-1.1:1.2/input/input19
generic-usb 0003:2341:8036.0005: input,hidraw4: USB HID v1.01 Mouse [Arduino LLC Arduino Leonardo] on usb-0000:00:1a.0-1.1/input2