Nikon D5300 USB disconnection issue

qDslrDashbord error reports
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Arma
Posts: 10
Joined: 22 Feb 2017, 18:59

Nikon D5300 USB disconnection issue

Post by Arma »

Hi Zoltan,

Nikon D5300 isn't properly disconnected (when connected by USB).
I'm on W7@64b.
As soon as I make dslrdashboard disconnecting it, I can't reconnect and control the camera without a camera powercyle.

Thank you!
Armando

P.s. I also own a Nikon D600 and dslrdashboard properly disconnects it.
hubaiz
Site Admin
Posts: 2001
Joined: 27 Jan 2015, 18:58

Re: Nikon D5300 USB disconnection issue

Post by hubaiz »

Please run the debug version and send me the log file (please use the support mail).
Arma
Posts: 10
Joined: 22 Feb 2017, 18:59

Re: Nikon D5300 USB disconnection issue

Post by Arma »

Hi Zoltan,

I tried V3.5.3 released few days ago and the same issue still occurs.
I gave a look at WinUSB template (https://msdn.microsoft.com/it-it/librar ... s.85).aspx )and I think the disconnection issue is related to releasing the file handle and the WinUSB interface handle for the device.
Since I'm obliged to unplug the USB cable (and restart dslrdashboard) to make dslrdashboard able to reconnect, maybe WinUSB interface handle is not released.

Thank You
Armando
Arma
Posts: 10
Joined: 22 Feb 2017, 18:59

Re: Nikon D5300 USB disconnection issue

Post by Arma »

I can also disconnect by dslrdashboard, unplug/replug the USB cable and connect by qdslrdashboard (without closing/restarting qdslrdashboard) to properly reconnect and control the camera...
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