Usb device disconnects

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Usb device disconnects

Postby krchnakp » Fri Jul 04, 2008 6:53 am

Hi everybody,
I have this problem with my MegaDrum module: I have built Synthex's kit and I'm using USB port. USB device is recognized in Windows as USB Audio Device and everything works. But only few seconds (about 5 or so). Then the device is disconnected.
When I set MIDI speed to 38400 the device is not recognized. When I connect module via MIDI cable it works perfect.

Pavel
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Re: Usb device disconnects

Postby Synthex » Fri Jul 04, 2008 8:31 am

Did you test it on an another computer ?
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Re: Usb device disconnects

Postby krchnakp » Fri Jul 04, 2008 8:40 am

Yes I did. On my laptop (pc and laptop run win xp) it does not disconnect but when I run MIDI-OX it receives midi signals for 5 seconds and then stops communicating. Same thing happens in Reaper.
krchnakp
 
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Re: Usb device disconnects

Postby Synthex » Fri Jul 04, 2008 8:52 am

Check for short-circuit around 18F2550 and check your USB cable.
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Re: Usb device disconnects

Postby krchnakp » Fri Jul 04, 2008 9:57 am

Yes! It was USB cable! :D Thank You VERY much Synthex.
Now I have another problem. I cannot stop drumming... :D

Pavel
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Posts: 16
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