Yes, that definitely sounds like a hardware failure in a voltage regulator. We'll replace your HackRF.
On Fri, May 25, 2018 at 12:25:12AM -0500, Andrew Onyshchuk wrote: > > Hi Michael, > > Yep from the hackrf itself. > > Thanks, > Andrew > On Fri, May 25, 2018 at 12:17 AM Michael Ossmann <m...@ossmann.com> wrote: > > > Andrew, > > > Was that audible noise from the hardware itself (not the attached USB > > host)? > > > Thanks, > > > Mike > > > > On Thu, May 24, 2018 at 11:45:38PM -0500, Andrew Onyshchuk wrote: > > > > > > Dominic, > > > > > > Not after firmware update - I was using the same firmware (some git > master > > > from 6 months ago) for some time. > > > 2018.01.1 is the result of trying different firmwares after it got > broken. > > > > > > I think(not sure though) I left hackrf connected(but not in rx/tx mode) > to > > > my macbook air on that night (for about 14 hours). > > > Could that have something to do with it? > > > > > > Also I remember I heard some high freq noise from the hackrf (after > running > > > hackrf_transfer) when I first discovered it was broken. > > > > > > Thanks, > > > Andrew > > > > > > On Thu, May 24, 2018 at 11:18 PM Dominic Spill <domini...@gmail.com> > wrote: > > > > > > > Hi Andrew, > > > > > > > > It certainly sounds like something os going wrong on the board itself. > > > > Did this start happening after you upgraded your firmware to > 2018.01.1? > > > > > > > > How are you powering the device? From a laptop/desktop computer? > > > > > > > > Thanks, > > > > Dominic > > > > > > > > On 24 May 2018 at 20:33, Andrew Onyshchuk <andryk...@gmail.com> wrote: > > > > > > > >> Hi Dominic, > > > >> > > > >> It becomes unresponsive only after I try using hackrf_transfer. > > > >> After that it is completely unresponsive and only > rebooting/reconnecting > > > >> helps. > > > >> > > > >> I'm guessing the ARM chip crashes or turns off. Maybe power supply > issue? > > > >> > > > >> Thanks, > > > >> Andrew > > > >> > > > >> > > > >> On Thu, May 24, 2018 at 7:31 PM Dominic Spill <domini...@gmail.com> > > > >> wrote: > > > >> > > > >>> Hi Andrew, > > > >>> > > > >>> Is the HackRF permanently in this state? Or does it switch from > > > >>> responding to hackrf_info to not responding only after you try using > > > >>> hackrf_transfer? > > > >>> > > > >>> Thanks, > > > >>> Dominic > > > >>> > > > >>> On 21 May 2018 at 16:43, Andrew Onyshchuk <andryk...@gmail.com> > wrote: > > > >>> > > > >>>> Hi everyone. > > > >>>> > > > >>>> My hackrf one suddenly stopped working. > > > >>>> When I try rx (or tx) I don't receive any samples and hackrf stops > > > >>>> responding/ all 6 LED are on. > > > >>>> Flashing different firmware doesn't help (using DFU as well). > > > >>>> Same on different computers and different cables. > > > >>>> The md5 of firmware from the device matches the .bin file. > > > >>>> > > > >>>> $ hackrf_info > > > >>>> hackrf_info version: git-90d3f7f > > > >>>> libhackrf version: git-90d3f7f (0.5) > > > >>>> Found HackRF > > > >>>> Index: 0 > > > >>>> Serial number: 000000000000000014d463dc2fa077e1 > > > >>>> Board ID Number: 2 (HackRF One) > > > >>>> Firmware Version: 2018.01.1 (API:1.02) > > > >>>> Part ID Number: 0xa004cb3c 0x005e4f3e > > > >>>> > > > >>>> $ hackrf_transfer -f 415000000 -r /dev/null > > > >>>> call hackrf_set_sample_rate(10000000 Hz/10.000 MHz) > > > >>>> call hackrf_set_freq(415000000 Hz/415.000 MHz) > > > >>>> Stop with Ctrl-C > > > >>>> 0.0 MiB / 1.003 sec = 0.0 MiB/second > > > >>>> > > > >>>> Couldn't transfer any bytes for one second. > > > >>>> > > > >>>> Exiting... hackrf_is_streaming() result: HACKRF_TRUE (1) > > > >>>> Total time: 1.00293 s > > > >>>> > > > >>>> $ hackrf_info > > > >>>> hackrf_info version: git-90d3f7f > > > >>>> libhackrf version: git-90d3f7f (0.5) > > > >>>> Found HackRF > > > >>>> Index: 0 > > > >>>> hackrf_board_id_read() failed: Input/Output Error (-1000) > > > >>>> > > > >>>> Looks like a hardware failure? > > > >>>> > > > >>>> Thanks in advance for any suggestions/assistance > > > >>>> > > > >>>> _______________________________________________ > > > >>>> HackRF-dev mailing list > > > >>>> HackRF-dev@greatscottgadgets.com > > > >>>> https://pairlist9.pair.net/mailman/listinfo/hackrf-dev > > > >>>> > > > >>>> > > > >>> > > > > > > > > _______________________________________________ > > > HackRF-dev mailing list > > > HackRF-dev@greatscottgadgets.com > > > https://pairlist9.pair.net/mailman/listinfo/hackrf-dev > _______________________________________________ HackRF-dev mailing list HackRF-dev@greatscottgadgets.com https://pairlist9.pair.net/mailman/listinfo/hackrf-dev