Failed to enable antenna

[frainz-de]

I'm trying to use my Rad1o after shamefully not using it for quite some time. Shortly after camp2015, I soldered an SMA connector onto it like described in the wiki.

Steps to reproduce

1. Select HACKRF, HKRF-OLD or HKRF-APP app
2. attach to PC
   3a. hackrf_transfer -r asdf -p1
   3b. osmocom_fft

Expected behaviour

a. File asdf contains recorded samples.
b. osmocom_fft shows noise

Actual behaviour

Operation fails with the output below.

Version information

Operating system: Manjaro Linux with kernel 5.9.16-1
The same happens with the latest build of Pentoo

hackrf_info output:

hackrf_info version: 2018.01.1
libhackrf version: 2018.01.1 (0.5)
Found HackRF
Index: 0
Serial number: 0000000000000000750865d9221f6693
Board ID Number: 3 (rad1o)
Firmware Version: git-2faa200 (API:1.00)
Part ID Number: 0xa0000a30 0x005e4355

hackrf_transfer output

call hackrf_set_sample_rate(10000000 Hz/10.000 MHz)
call hackrf_set_freq(900000000 Hz/900.000 MHz)
call hackrf_set_antenna_enable(1)
hackrf_set_antenna_enable() failed: Pipe error (-1000)
Usage: [...]

osmocom_fft and gnuradio output

gr-osmosdr 0.2.0.0 (0.2.0) gnuradio 3.8.2.0
built-in source types: file fcd rtl rtl_tcp uhd hackrf bladerf rfspace airspy soapy redpitaya 
[INFO] [UHD] linux; GNU C++ version 10.2.0; Boost_107500; UHD_4.0.0.0-0-unknown
Using rad1o with firmware git-2faa200
Failed to apply antenna bias voltage state: 0 (-1000) Pipe error

[fizr5]

Its always a nice idea to start fresh. For that turn on the rad1o badge in mass storage mode by holding button up while turning it on. Then connect it to computer and delete the whole memory. Download the latest release of the firmware https://github.com/rad1o/binary-cccamp2015 and extract all those files back into the mass storage. Do not forget to safely eject before disconnect.
After first boot, you should also flash the bootloader from the menu.
It should be working fine then.