Thanks Dominic,
My collegue have another HackRF device which is working on my laptop. I've used the same cable and usb port so the problem doesn't seem to be my laptop or usb underpower (I have no other usb devices attached). When my "broken" HackRF is plugged, I see nothing with 'dmesg' or 'lsusb' I've tried the DFU mode but nothing is detected on my laptop. When I plug, only the 3V3 and "TX" leds are on. Pierre 2015-12-09 3:10 GMT+01:00 Dominic Spill <[email protected]>: > On 9 December 2015 at 07:58, Thus0 Petrus <[email protected]> wrote: > > > > My HackRF One is not detected anymore on my laptop (debian jessie). When > I > > plug the device on my USB port, only the 3V3 green LED is on. I've tried > > different USB ports on my laptop and several USB cables. > > "dmesg" show nothing when the device is plugged in. > > > > I know my laptop is working because I have another HackRF One device > which > > is detected and works properly. > > It seems to be an internal electronic problem : is there a way to reset > the > > HackRF One or is it broken ? > > Does it work in DFU mode? To enable DFU mode, hold down the button > labelled "DFU" and press the reset button. If that works, it should > show up as an NXP LPC4330 DFU device. > > If DFU mode works you can use it to update firmware to restore > functionality to your HackRF One. If it doesn't work, we'll need to > run through some more tests. > > Thanks, > Dominic >
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