SRXL2 receiver not working on UART 5

[pgodoyc]

Current Behavior

SRXL2 receiver connected to UART 5 stopped working after upgrading to INAV 7.

INAV/AOCODARCF4V2 6.1.1: receiver connected to UART 5 works ok. INAV/AOCODARCF4V2 7.0.0: receiver connected to UART 5 does not work.

Downgraded to 6.1.1 and receiver functionality was restored. So, it is not wiring.

Steps to Reproduce

1. Upgrade FW to 7.0.0
2. Connect SRXL2 receiver to UART 5

Expected behavior

Enable receiver operation.

Suggested solution(s)

Enable receiver operation.

Additional context

Working:

version

INAV/AOCODARCF4V2 6.1.1 Jun 13 2023 / 09:56:20 (42ced253)

GCC-10.2.1 20201103 (release)

Not working:

version

INAV/AOCODARCF4V2 7.0.0 Dec 5 2023 / 09:30:52 (895a4f31)

GCC-10.3.1 20210824 (release)