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Arduino Shield (SKU:DFR0327) not detected via USB

userHead anonymous 2018-04-30 02:08:04 3061 Views0 Replies
Hi,

I am a beginner.

I bought a RaspberryPi with an Arduino Shield. I followed the instruction on https://www.dfrobot.com/wiki/index.php/ ... KU:DFR0327

I receive following errors on dmesg command:
Code: Select all
[    2.141601] usb 1-1.2: device descriptor read/64, error -32
[    2.151622] i2c /dev entries driver
[    2.361595] usb 1-1.2: device descriptor read/64, error -32
[    2.525915] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[    2.581755] usb 1-1.2: new full-speed USB device number 5 using dwc_otg
[    2.633784] systemd-journald[83]: Received request to flush runtime journal from PID 1
[    2.682587] usb 1-1.2: device descriptor read/64, error -32
[    2.901581] usb 1-1.2: device descriptor read/64, error -32
[    3.021908] usb 1-1-port2: attempt power cycle
[    3.146945] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[    3.149849] bcm2835_alsa bcm2835_alsa: card created with 8 channels
[    3.395115] brcmfmac: F1 signature read @0x18000000=0x1541a9a6
[    3.402488] brcmfmac: brcmf_fw_map_chip_to_name: using brcm/brcmfmac43430-sdio.bin for chip 0x00a9a6(43430) rev 0x000001
[    3.402747] usbcore: registered new interface driver brcmfmac
[    3.654638] brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0: Oct 23 2017 03:55:53 version 7.45.98.38 (r674442 CY) FWID 01-e58d219f
[    3.655372] brcmfmac: brcmf_c_preinit_dcmds: CLM version = API: 12.2 Data: 7.11.15 Compiler: 1.24.2 ClmImport: 1.24.1 Creation: 2014-05-26 10:53:55 Inc Data: 9.10.39 Inc Compiler: 1.29.4 Inc ClmImport: 1.36.3 Creation: 2017-10-23 03:47:14 
[    3.681537] usb 1-1.2: new full-speed USB device number 6 using dwc_otg
[    4.121534] usb 1-1.2: device not accepting address 6, error -32
[    4.221563] usb 1-1.2: new full-speed USB device number 7 using dwc_otg
[    4.661537] usb 1-1.2: device not accepting address 7, error -32
[    4.661685] usb 1-1-port2: unable to enumerate USB device
In the Arduino IDE i am unable to select the serial port. The option is greyed out.

Can anyone help me to get this solved?

Thx.