[Hackrf-dev] "HackRF One not found" occurs always

[Michael Ossmann]

On Wed, Sep 17, 2014 at 06:59:41PM +0430, Mehdi Asgari wrote:
>
> Every time that I execute ‘hackrf_info’, it gives the error
> “HACKRF_ERROR_NOT_FOUND (-5)” , but when I execute the command
> instantly after the first one, it shows my device’s info.

That might be a symptom of: https://github.com/mossmann/hackrf/issues/97

> Update: I also tested DFU boot (with the hackrf_one_usb_ram.dfu file), but
> dfu-util gives me this in the end:
> 
> “Device returned transfer size 2048
> 
> DFU CRC does not match
> 
> Unsupported DFU file revision 0000"

That is probably due to an incompatible version of dfu-util.  See:
https://github.com/mossmann/hackrf/issues/117#issuecomment-53018384