Comments (9)
Could you test with latest firmware rc6 ?
This problem with 32 boards found seems related to a bug in an old version of libusb to be confirmed versus Ubuntu 14.04 LTS which works fine
from airspyone_host.
Same issue with latest firmware :/
I'll try to investigate a bit further.
Found AirSpy board 32
Board ID Number: 0 (AIRSPY)
Firmware Version: AirSpy NOS v1.0.0-rc6-0-g035ff81 2015-07-14
Part ID Number: 0x6906002B 0x00000030
Serial Number: 0x16C4XXXXXx
Supported sample rates:
10.000000 MSPS
2.500000 MSPS
Close board 32
from airspyone_host.
It will be interesting to find the root cause of this issue even if it is not blocker as we can use correctly airspy the bad effect is I doubt multiple board work fine with this bug.
Could you test airspy_rx -r /dev/null -t 0 to see if it work fine ?
and also with -t 1, 2, 3 and 4 running during at least 30s
from airspyone_host.
It doesn't seem to act properly,
On Linux same hardware, it goes around 3MSPS with no linearity.
Probably here it doesn't receive any signal.
Streaming at 10.00 MSPS
Streaming at 10.00 MSPS
Streaming at 10.00 MSPS
Streaming at 8.10 MSPS
Streaming at 8.10 MSPS
Streaming at 8.10 MSPS
Streaming at 8.10 MSPS
Streaming at 8.10 MSPS
Streaming at 8.10 MSPS
Streaming at 6.58 MSPS
Streaming at 6.58 MSPS
Streaming at 6.58 MSPS
Streaming at 6.58 MSPS
Streaming at 6.58 MSPS
Streaming at 6.58 MSPS
Streaming at 6.58 MSPS
Streaming at 5.37 MSPS
Streaming at 5.37 MSPS
Streaming at 5.37 MSPS
Streaming at 5.37 MSPS
Streaming at 5.37 MSPS
Streaming at 5.37 MSPS
Streaming at 4.40 MSPS
Streaming at 4.40 MSPS
Streaming at 4.40 MSPS
Streaming at 4.40 MSPS
Streaming at 4.40 MSPS
Streaming at 4.40 MSPS
Streaming at 3.62 MSPS
Streaming at 3.62 MSPS
q^CCaught signal 2
User cancel, exiting...
Total time: 34.1621 s
Average speed 5.6163 MSPS IQ
from airspyone_host.
Could you check on same computer with Ubuntu 14.04 to check if all work fine ? (as you could have issue with your computer too)
from airspyone_host.
I've done some experiment to make airspy works on FreeBSD (rasperry).
@akhenakh The Raspberry Pi is probably the worst hardware that you could possibly choose to try and debug problems on. It's USB port performance is sub-optimal, especially if you are connecting to it over the network as it is using the same, one and only real, USB port for that as well. If you were testing at 2.5MSPS it might possibly be OK or if you are using something like the following to test "airspy_rx -r /dev/null -p 1"
If I was trying to write patches to get the Airspy to work under *BSD, I'd probably start by looking at what was done to get the HackRF One working.
http://svnweb.freebsd.org/ports/head/comms/hackrf/
The original code base for the Airspy was derived from the HackRF code, but most things have changed a lot. But if someone is able to get the HackRF working under *BSD by modifying two Cmake files, then it should be a similar level of difficulty to getting the Airspy library and host tools working natively under *BSD.
from airspyone_host.
I haven't tried it again recently.
Same raspberry pi hw (at least 2 if I remember correctly) was capable of handling the 10MSPS of the airspy, so BSD* on same hw should probably do it too.
thanks for the infos I may give it another shot some days!
from airspyone_host.
Do you have any update about that ?
from airspyone_host.
Added Support FreeBSD #50 thanks to @Unitrunker contribution
Any feedback is welcome
from airspyone_host.
Related Issues (20)
- compilation HOT 1
- 10MHz Bandwidth AirSpy Mini HOT 1
- airspy_close() blocks for ever if disconnect from USB unconditionally HOT 1
- Is this program support Airspy HF+?
- Compilation issue in Windows 10 with MSVC/CMake HOT 2
- missing license for the repo HOT 1
- Airspy GR-Windows support HOT 1
- Inconsistent line endings in airspy.c HOT 1
- Deadlock in airspy_close if device is unplugged while streaming HOT 11
- libusb transfers not properly cleaned up if device is unplugged while streaming HOT 1
- Ship the udev rules upstream HOT 5
- position of dropped_samples in stream HOT 12
- use clang14.0.5 build opencv,but “always_inline function '_mm_shuffle_epi8' requires target feature 'ssse3', but would be inlined into function 'ExtractAlpha_SSE41' that is compiled without support for 'ssse3'” HOT 1
- BUG: Adding users to group `plugdev` HOT 1
- build fails on Raspberry Pi (debian buster) because of libusb_wrap_sys_device() API not supported HOT 5
- libairspy is slow when receiving float32 iq on Apple M1 HOT 6
- TR setup on Raspberry Pi not creating or saving audio files to shortName Dir HOT 1
- Use of uninitialized variables after commit 099256f HOT 8
- airspy_rx could use ppm correction option (fixed with new tool airspy_calibrate) HOT 7
- Receive callback stops being called HOT 1
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