Trezor.Sample stuck at Device.ReadAsync in TrezorManagerBase.cs

[landoyjx]

hi author
I still stuck at Device.ReadAsync in TrezorManagerBase.cs with follow information
device: Trezor One
firmware: latest
I just run Trezor.Net.Sample, the program hang at "Waiting for Trezor... Please plug it in if it is not connected"
I have plugged it in, and when i use trezorctl or Trezor Bridge to check, both of tools works. The device is ok.

In the Trezor.Net.Sample program, i change netcoreapp2.0 to netcoreapp 3.1

[MelbourneDeveloper]

Try the develop branch

Are you using Trezor 1, or Model T?

[landoyjx]

I am using Trezor 1. I checkout to develop, result is the same.

[landoyjx]

When i plug off the device, the sample program throw an IO exception:
Unhandled exception. System.IO.IOException: An error occurred while attempting to read from the device

[MelbourneDeveloper]

What is the firmware version?

[landoyjx]

it is 1.10.2

[landoyjx]

before upgrade to 1.10.2, i also test it with same result

[MelbourneDeveloper]

Maybe they made a breaking change...

Turn on all exceptions and try again.

Are you sure it's not just waiting for the pin code?

https://christianfindlay.com/2019/07/14/visual-studio-break-on-all-exceptions/

[landoyjx]

No, trezor screen is one lock, no pin input board. In sample code, TrezorManagerBroker have set timeout time.
with turn on all exception, it is still stuck on, this is the debug video: https://www.youtube.com/watch?v=w2Dso29Opwo

[MelbourneDeveloper]

Looks broken. I'll have a look when I've got free time