XCore Exchange

I have finally narrowed down the USB connection for my StartKit now, basically I must plug it in, in command prompt type xrun -l (it wont find anything), go to device manager, right click on it and update it with driver of my choosing and use the driver that is known to work on Win 7, every time I plug the USB in I have to do this procedure, if I do not do xrun -l first I will have to repeat the driver update twice to get it to work.

MatCat's procedure worked for me also under Win7. Thanks.

i am also having this problem and solving it "temporarily" by unplugging an then reattaching - deleting - re installing driver...... was a fix found for this as its most annoying and i relay want to get down to playing with this dev board.

For me http://sourceforge.net/apps/trac/libusb-win32/wiki (thanks to my friend Furman) made a difference. I was not able to get startKit + WiFi slice detected. StartKit alone or with GPIO and Ethernet slice was working well.
I now use libusb-win32-bin-1.2.6.0 and do not have problems with detection.

I have exactly same problem on Win7 SP1 64bits (with XTAG-2 & xCore-200 board using xTIME Composer Studio (Community_14.0.2))

xburn -l
Available XMOS Devices
----------------------

No Available Devices Found

XTAG-2 Win7 64bits "No Available Devices Found" Temporary Fix:
Prerequisites:

1. Install xTIME Composer Studio (Community_14.0.2) or other version ...
2. Connect XTAG-2 to XSYS connector of the XMOS Board to debug then Power Up the XMOS Board to debug
3. Launch "xTIME Composer Command Prompt (Community_14.0.2)" (will be used to launch command xburn -l ...)

Fix detection of XMOS Devices (after each plug of XTAG-2 in USB port):

1. Connect XTAG-2 to PC USB
2. xburn -l

   Available XMOS Devices
   ----------------------
   
   No Available Devices Found

3. Launch Zadig http://zadig.akeo.ie/
   1) Options List All Devices
   2) Choose XMOS XTAG-2
   3) Choose libusb-win32 (v1.2.6.0)
   4) Click on Reinstall Driver
4. xburn -l

   Available XMOS Devices
   ----------------------
   
   ID Name Adapter ID Devices
   -- ---- ---------- -------
   0 XMOS XTAG-2 DeBs67vq O[0]

It is really annoying to reinstall driver each time the XTAG-2 is connected ...

Not sure if your issue is related to USB3 ports. But, have you tried the solution mentioned in the following link:
http://www.xcore.com/questions/2997/xta ... sb-3-ports

Thanks for that amazing hint
XMOS_XTAG_WINDOWS7_STARTUP_TIME with the value 500
Fix the problem here

bvx wrote:Thanks for that amazing hint
XMOS_XTAG_WINDOWS7_STARTUP_TIME with the value 500
Fix the problem here

Good to know that the issue is fixed.

Cheers.

Guest wrote: ↑Thu May 14, 2015 1:28 pm Not sure if your issue is related to USB3 ports. But, have you tried the solution mentioned in the following link:
http://www.xcore.com/questions/2997/xta ... sb-3-ports

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