On Thu, Mar 19, 2015 at 8:00 AM, Tom N <[email protected]> wrote: >> Yes that will fix the problem. Or for a more permanent fix write >> "blacklist hackrf" to a file called >> /etc/modprobe.d/blacklist-hackrf.conf > > Hmm, I'm using kernel 3.12, definitely no hackrf module, but I still can generate the same error simply by issuing hackrf_info in a short loop.
root@steppeeagle:~# cat /proc/version Linux version 3.12.34-yocto-standard (chris@speedy) (gcc version 4.9.1 (GCC) ) #1 SMP PREEMPT Mon Mar 16 17:51:36 EDT 2015 root@steppeeagle:~# lsmod | grep hackrf root@steppeeagle:~# hackrf_info hackrf_open() failed: HACKRF_ERROR_LIBUSB (-1000) I'm using a very recent snapshot of hackrf that I built locally from github/master branch. Firmware version 2014.08.1. Once the error happens, it is permanent. Unplugging and replugging the USB cable resolves it. So at least in my case, it has nothing to do with a kernel module getting in the way. Regards, Chris _______________________________________________ HackRF-dev mailing list [email protected] https://pairlist9.pair.net/mailman/listinfo/hackrf-dev
