[Bug] Ledger Nano X: App Freezes During Transaction Confirmation After Firmware Update

[0xzoz]

Description

When attempting to confirm a transaction on a Ledger Nano X device, the app freezes and must be manually reset. The firmware was recently updated.

Steps to Reproduce

1. Connect Ledger Nano X device to the computer.
2. Open Ledger Live and update to the most recent firmware version.
3. Use celocli or Celo Terminal to initiate a transaction.
4. Confirm the transaction on the Ledger device.

Expected Behavior

The transaction should be confirmed successfully and proceed as normal.

Actual Behavior

The app freezes after hitting the confirmation buttons. An error message is displayed on the client.

Error in celocli

failed: Ledger device: UNKNOWN_ERROR (0x6b26)
    TransportStatusError: Ledger device: UNKNOWN_ERROR (0x6b26)

Environment

• Ledger Device: Ledger Nano X with the latest firmware version(2.2.2)
• Clients Tested: celocli and Celo Terminal
• Operating System: Mac OS Ventura 13.2.1(not M1)

Fault-Finding Steps

• Tested on multiple clients (celocli and Celo Terminal)
• Attempted to downgrade Ledger firmware but couldn't due to security features

[arthurgousset]

Hey @0xzoz, is this bug still blocking you? We had a similar reported bug when using @celo/celocli:

• https://github.com/celo-org/developer-tooling/issues/195