Hi,
So, I have made some more experiments with my application. (also replaced the cable).
The thing that maters to me, is that my application prints every second or so.
I want to open screen and get that printing. you can find the application here:
under the directory:
apps\dexterity_wixel_no_sleep_debug\dexterity_wixel_no_sleep_debug.wxl
I have installed “Linux raspberrypi 4.4.9-v7+ #884 SMP Fri May 6 17:28:59 BST 2016 armv7l GNU/Linux”
When the wixel was connected to the pi, I have rebooted it and got the following error:
dmesg:
[ 84.979159] usb 1-1.2: reset low-speed USB device number 5 using dwc_otg
[ 280.559155] usb 1-1.2: reset low-speed USB device number 5 using dwc_otg
So, I have disconnected the wixel from the pi and connected it and now I can see my messages.
This seems to happen twice already. Doesn’t work after reboot, but works after manual connecting.
Is there any recomended application for me to use?
Is there a way for the wixel to work even on reboot?
Thanks
Tzachi
Here is what I get when runnig with dmesg when it works:
pi@raspberrypi:~ $ dmesg | grep -i usb
[ 0.144240] usbcore: registered new interface driver usbfs
[ 0.144350] usbcore: registered new interface driver hub
[ 0.144467] usbcore: registered new device driver usb
[ 2.533391] usbcore: registered new interface driver smsc95xx
[ 3.128098] dwc_otg 3f980000.usb: DWC OTG Controller
[ 3.140353] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
[ 3.156450] dwc_otg 3f980000.usb: irq 62, io mem 0x00000000
[ 3.189959] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 3.205229] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.221176] usb usb1: Product: DWC OTG Controller
[ 3.232985] usb usb1: Manufacturer: Linux 4.4.9-v7+ dwc_otg_hcd
[ 3.246768] usb usb1: SerialNumber: 3f980000.usb
[ 3.259203] hub 1-0:1.0: USB hub found
[ 3.280735] usbcore: registered new interface driver usb-storage
[ 3.569545] usbcore: registered new interface driver usbhid
[ 3.569548] usbhid: USB HID core driver
[ 3.688555] usb 1-1: new high-speed USB device number 2 using dwc_otg
[ 3.888901] usb 1-1: New USB device found, idVendor=0424, idProduct=9514
[ 3.958961] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 3.975419] hub 1-1:1.0: USB hub found
[ 4.298564] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[ 4.422737] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
[ 4.438640] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 4.503605] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:9f:2c:f0
[ 4.618581] usb 1-1.4: new full-speed USB device number 4 using dwc_otg
[ 4.758681] usb 1-1.4: New USB device found, idVendor=1ffb, idProduct=2200
[ 4.758690] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4.758697] usb 1-1.4: Product: Wixel
[ 4.758703] usb 1-1.4: Manufacturer: Pololu Corporation
[ 4.758710] usb 1-1.4: SerialNumber: A7-0A-47-BC
[ 5.468570] usb 1-1.2: new low-speed USB device number 5 using dwc_otg
[ 5.609578] usb 1-1.2: New USB device found, idVendor=1d57, idProduct=ad02
[ 5.625164] usb 1-1.2: New USB device strings: Mfr=1, Product=1, SerialNumber=2
[ 5.661103] usb 1-1.2: Product: Feeling-tech-USB product
[ 5.661113] usb 1-1.2: Manufacturer: Feeling-tech-USB product
[ 5.661122] usb 1-1.2: SerialNumber: FM8PU86-Ver0E-0000
[ 5.707875] input: Feeling-tech-USB product Feeling-tech-USB product as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2 :1.0/0003:1D57:AD02.0001/input/input0
[ 5.759995] hid-generic 0003:1D57:AD02.0001: input,hiddev0,hidraw0: USB HID v1.10 Keyboard [Feeling-tech-USB product Feeling-te ch-USB product] on usb-3f980000.usb-1.2/input0
[ 5.781669] input: Feeling-tech-USB product Feeling-tech-USB product as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2 :1.1/0003:1D57:AD02.0002/input/input1
[ 5.838991] hid-generic 0003:1D57:AD02.0002: input,hidraw1: USB HID v1.10 Mouse [Feeling-tech-USB product Feeling-tech-USB prod uct] on usb-3f980000.usb-1.2/input1
[ 7.356032] cdc_acm 1-1.4:1.0: ttyACM0: USB ACM device
[ 7.357222] usbcore: registered new interface driver cdc_acm
[ 7.357242] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 7.425148] usbcore: registered new interface driver brcmfmac
[ 164.742931] usb 1-1.4: USB disconnect, device number 4
[ 167.028574] usb 1-1.4: new full-speed USB device number 6 using dwc_otg
[ 167.138597] usb 1-1.4: New USB device found, idVendor=1ffb, idProduct=2200
[ 167.138617] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 167.138630] usb 1-1.4: Product: Wixel
[ 167.138642] usb 1-1.4: Manufacturer: Pololu Corporation
[ 167.138654] usb 1-1.4: SerialNumber: A7-0A-47-BC
[ 167.140031] cdc_acm 1-1.4:1.0: ttyACM0: USB ACM device