15417Re: [tracker2] OT1 USB problems...
- Apr 2, 2013Sounds like maybe the USB bootloader got clobbered, but serial might
still work. Try connecting with a serial port rather than USB.
On 4/1/2013 6:54 PM, ricer3dad wrote:
> Not sure what I've done to my OT1 USB... but hope it's not dead.
> I use Linux mostly (Ubuntu 10.10), so I followed the usb wiki to set up
> the symbolic link and successfully ran the otwincfg.exe (operating under
> wine). It recognized the device displayed the default settings.
> I was also able to connect to it with the Linux cu utility (cu -l ttyACM0).
> Well, I noticed that there was a flash file on the Argentdata website
> for the OT1 USB (dated January 30, 2012), so I downloaded the file and
> used the otwincfg program to flash the file into the OT1 USB. But
> instead of a "successful load" message I got an error message about a
> bad data value. So i tried it again but this time I had the otwincfg
> program retrieve the flash file from the web. The same error message
> appeared. So I closed the program and powered off the device by
> unplugging the USB from the OT1 and then plugged it back in again.
> Now when I plug the USB in, the LED indicator is solid green and it
> stays on as long as the USB is connnected. I can't seem to get the
> otwincfg file to recognize the device. (But doing a terminal command
> lsusb shows that the usb is recognized: Bus 003 Device 006: ID 134a:9000)
> Instead of the USB power, when I plug in the +12VDC the LED flashes red
> at approximately a 1 Hz. rate. While the +12VDC is applied, attaching
> the USB to my Linux computer still doesn't recognize the device... but
> it still flashes red at 1Hz.
> Performing dmesg shows:
> [ 2399.096034] usb 3-1: new full speed USB device using uhci_hcd and
> address 6
> [ 2404.279184] cdc_acm 3-1:1.0: This device cannot do calls on its own.
> It is not a modem.
> [ 2404.279221] cdc_acm 3-1:1.0: ttyACM0: USB ACM device
> Any suggestions/comments/thoughts would be greatly appreciated.
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