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LedgerHQ / btchip-python

Ledger HW.1 Python API
http://www.ledger.co
Apache License 2.0
65 stars 51 forks source link

Invalid Channel #37

Closed deathbybinary closed 6 years ago

deathbybinary commented 6 years ago

Having issues trying to connect my Ledger Nano S (Firmware 1.31) to Electron-Cash 3.1.2 OSX running the Bitcoin Cash Ledger app (v1.1.5).

The application correctly detects my Ledger device however attempting to establish a connection results in the error: "Exception: Invalid Channel"

I have been working with the developer of the application to isolate the issue and it appears to be a btchip-python error message: https://github.com/LedgerHQ/btchip-python/blob/master/btchip/ledgerWrapper.py#L55 https://github.com/LedgerHQ/btchip-python/blob/master/btchip/ledgerWrapper.py#L78

Could this be a problem with the Ledger Bitcoin Cash App? If I launch the Bitcoin App instead I receive a different error - "HW1 firmware version too old. Please update at ledgerwallet.com" and the Bitcoin app works fine with electrum (https://github.com/spesmilo/electrum) whose code was forked for the BCH variant.

Please help!

Cheers

btchip commented 6 years ago

Please check that Brower Support is set to Off in the app settings

deathbybinary commented 6 years ago

That did the trick, thank you so much!