Can not recorgnize in window server 2019 #92
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Can not recorgnize in window server 2019. Can you test it?
What do you mean by recognized?
After tested it, I found that it will have a same situation when I push the reset button.
Maybe caused by the init step.
When the system comunicate with board by usb. But the board has pass the init step.
But does it work with a browser?
Yes, the USB cannot be successfully started. It also cannot be used in the browser.
After repeated attempts, it should now be possible to determine where the problem occurs.
I think there is a problem when the system tries to connect to the USB twice. The situation can be abstracted as if I attach a battery or external power supply to the pico, I disconnect the USB connection from the computer and re-insert the connection, but the rp2040 does not restart, but it is equivalent to re-initiating the USB handshake.
Why does this happen?
I think my fido is integrated into the keyboard, so sometimes disconnecting does not cause the rp2040 to restart.
If I do not disconnect the power, but just unload and load the USB device in the computer, the rp2040 will not re-execute the USB initialization and handshake process. This will cause problems.
I think there is a problem when handling the USB disconnection and reconnection.
Can you handle this situation in detail?
To reproduce this error, you can download the tool
https://www.uwe-sieber.de/usbtreeview_e.html#download
Right-click the device and click "restart port"
There was a problem with the keyboard interface and Windows that might be related with your issue, see #97. Can you test the latest nightly development build?
I use
6265992162. Still not work.I got an usb hub between the pico and pc. The usb not handle right.
Try using the nightly development build.
That's the nightly development build.
But the nightly dev build does not use commit
6265992. How are you sure?Could you please give me a link? I use the
waveshare zero.I still use
353d782970build and doesn't work too.Cmake options
The usb is flashing, but usb not work well. The system not start the device successful.
In
UsbTreeViewthe good device looks likeI notice that you only have
There is no
tud_umount_cb()which maybe fix this?