I was able to upload a sketch to my new Giga R1 board for about a week. Now when I connect to ANY of my local linux boxes all I get is:
Fri Nov 10 12:53:53 2023] usb 1-6: new full-speed USB device number 11 using xhci_hcd
[Fri Nov 10 12:54:09 2023] usb 1-6: device descriptor read/64, error -110
[Fri Nov 10 12:54:25 2023] usb 1-6: device descriptor read/64, error -110
[Fri Nov 10 12:54:25 2023] usb 1-6: new full-speed USB device number 12 using xhci_hcd
[Fri Nov 10 12:54:41 2023] usb 1-6: device descriptor read/64, error -110
[Fri Nov 10 12:54:56 2023] usb 1-6: device descriptor read/64, error -110
[Fri Nov 10 12:54:57 2023] usb usb1-port6: attempt power cycle
[Fri Nov 10 12:54:57 2023] usb 1-6: new full-speed USB device number 13 using xhci_hcd
[Fri Nov 10 12:55:02 2023] xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command
[Fri Nov 10 12:55:08 2023] xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command
[Fri Nov 10 12:55:08 2023] usb 1-6: device not accepting address 13, error -62
[Fri Nov 10 12:55:08 2023] usb 1-6: new full-speed USB device number 14 using xhci_hcd
[Fri Nov 10 12:55:13 2023] xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command
[Fri Nov 10 12:55:19 2023] xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command
[Fri Nov 10 12:55:19 2023] usb 1-6: device not accepting address 14, error -62
[Fri Nov 10 12:55:19 2023] usb usb1-port6: unable to enumerate USB device
[Fri Nov 10 12:55:21 2023] usb 1-6: new full-speed USB device number 15 using xhci_hcd
[Fri Nov 10 12:55:36 2023] usb 1-6: device descriptor read/64, error -110
[Fri Nov 10 12:55:52 2023] usb 1-6: device descriptor read/64, error -110
[Fri Nov 10 12:55:52 2023] usb 1-6: new full-speed USB device number 16 using xhci_hcd
[Fri Nov 10 12:56:08 2023] usb 1-6: device descriptor read/64, error -110
[Fri Nov 10 12:56:23 2023] usb 1-6: device descriptor read/64, error -110
[Fri Nov 10 12:56:24 2023] usb usb1-port6: attempt power cycle
[Fri Nov 10 12:56:24 2023] usb 1-6: new full-speed USB device number 17 using xhci_hcd
[Fri Nov 10 12:56:29 2023] xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command
[Fri Nov 10 12:56:35 2023] xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command
[Fri Nov 10 12:56:35 2023] usb 1-6: device not accepting address 17, error -62
[Fri Nov 10 12:56:35 2023] usb 1-6: new full-speed USB device number 18 using xhci_hcd
[Fri Nov 10 12:56:40 2023] xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command
[Fri Nov 10 12:56:46 2023] xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command
[Fri Nov 10 12:56:46 2023] usb 1-6: device not accepting address 18, error -62
[Fri Nov 10 12:56:46 2023] usb usb1-port6: unable to enumerate USB device
[Fri Nov 10 12:56:49 2023] usb 1-6: new full-speed USB device number 19 using xhci_hcd
[Fri Nov 10 12:57:04 2023] usb 1-6: device descriptor read/64, error -110
[Fri Nov 10 12:57:20 2023] usb 1-6: device descriptor read/64, error -110
[Fri Nov 10 12:57:20 2023] usb 1-6: new full-speed USB device number 20 using xhci_hcd
[Fri Nov 10 12:57:36 2023] usb 1-6: device descriptor read/64, error -110
When the board worked... I got:
`Nov 04 14:29:49 blue kernel: usb 1-7.4: new full-speed USB device number 14 using xhci_hcd`
`Nov 04 14:29:49 blue kernel: usb 1-7.4: New USB device found, idVendor=2341, idProduct=0266, bcdDevice= 1.01`
`Nov 04 14:29:49 blue kernel: usb 1-7.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3`
`Nov 04 14:29:49 blue kernel: usb 1-7.4: Product: Giga`
`Nov 04 14:29:49 blue kernel: usb 1-7.4: Manufacturer: Arduino`
`Nov 04 14:29:49 blue kernel: usb 1-7.4: SerialNumber: 0038004D3033511034323932`
`Nov 04 14:29:49 blue mtp-probe[85964]: checking bus 1, device 14: "/sys/devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7.4"`
`Nov 04 14:29:49 blue mtp-probe[85964]: bus: 1, device: 14 was not an MTP device`
`Nov 04 14:29:49 blue kernel: cdc_acm 1-7.4:1.0: ttyACM0: USB ACM device`
I have put the board into it's 'flash mode' and I re-flashed it...
Opening DFU capable USB device...
Device ID 0483:df11
Device DFU version 011a
Claiming USB DFU Interface...
Setting Alternate Interface #0 ...
Determining device status...
DFU state(2) = dfuIDLE, status(0) = No error condition is present
DFU mode device DFU version 011a
Device returned transfer size 1024
DfuSe interface name: "Internal Flash "
Downloading element to address = 0x08000000, size = 118488
Erase [=========================] 100% 118488 bytes
Erase done.
Download [=========================] 100% 118488 bytes
Download done.
but I still can't access the board via the USB port like I could when I originally got the board. Anything else I can try before I declare the board dead and have to send it back?