Topic: Keyboard disconnected for no apparent reason. Bug or something else?

I sometimes use a little Masterkey keyboard with Pianoteq for checking presets and lazy doodling. Yesterday I was using it and it just stopped connecting to Pianoteq in the middle of playing - although the keyboard LED was still on. I tried the Pianoteq panic button, but the only way I could get the keyboard back was to restart Pianoteq. My first thought would have been 'dodgy USB cable', but I think it's unlikely in this case. It's a good quality cable and I haven't had any problems with it before. So I thought I'd better post the issue just in case it is a bug and it happens to anyone else. If it happens to me again I'll post an update.

Re: Keyboard disconnected for no apparent reason. Bug or something else?

dazric wrote:

I sometimes use a little Masterkey keyboard with Pianoteq for checking presets and lazy doodling. Yesterday I was using it and it just stopped connecting to Pianoteq in the middle of playing - although the keyboard LED was still on. I tried the Pianoteq panic button, but the only way I could get the keyboard back was to restart Pianoteq. My first thought would have been 'dodgy USB cable', but I think it's unlikely in this case. It's a good quality cable and I haven't had any problems with it before. So I thought I'd better post the issue just in case it is a bug and it happens to anyone else. If it happens to me again I'll post an update.

First thing that comes to mind: does it happen with something else than Pianoteq ? Another VST plug-in in a DAW for example ?

Re: Keyboard disconnected for no apparent reason. Bug or something else?

Don't know, it's the first time it's happened. I'll stay on alert and take notes if it happens again!

Re: Keyboard disconnected for no apparent reason. Bug or something else?

Go to properties of the USB Hub in Device Manager and disable power-management for it.

Re: Keyboard disconnected for no apparent reason. Bug or something else?

Never mind if the cable was a quality cable, had a kink or not, try another usb cable or two - it's the most likely suspect followed by the unit.
Otherwise try a different powered hub.

If this is happening as you describe when you are actually playing this is unlikely to be a USB power setting issue as Windows is receiving messages that should keep the hardware working together, not powering down. More likely a defective unit if it doesn't prove to be a USB cable issue. Least likely of these possibilities is a fault at the usb hub but still on the suspect list I suggest.

Last edited by Key Fumbler (22-01-2024 06:05)

Re: Keyboard disconnected for no apparent reason. Bug or something else?

OK, I do have a fresh USB cable, I'll use that. I always keep at least one new cable in reserve in case of failure. A while ago my audio interface was playing up - yep, it was the cable.

Re: Keyboard disconnected for no apparent reason. Bug or something else?

dazric wrote:

OK, I do have a fresh USB cable, I'll use that. I always keep at least one new cable in reserve in case of failure. A while ago my audio interface was playing up - yep, it was the cable.

You now are a certified Swaptronics technician