[Hackrf-dev] bricked hackrf

[Robert Feldner]

hi dominic!
thanks for helping -)

it does not show up in lsusb, neither with dfu pressed or without:

Bus 002 Device 005: ID 1690:0741 Askey Computer Corp. [hex]
Bus 002 Device 004: ID 1fea:0022
Bus 002 Device 003: ID 08ff:2550 AuthenTec, Inc. AES2550 Fingerprint Sensor
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 04f3:01a4 Elan Microelectronics Corp. Wireless
Keyboard
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

and with dmesg i cant see any difference if i plug it in or out :-(

any ideas?

2015-02-15 23:21 GMT+01:00 Dominic Spill <dominicgs at gmail.com>:

> Hi Robert,
>
> On 15 February 2015 at 18:52, Robert Feldner <robert.feldner at gmail.com>
> wrote:
> >
> > after finishing the update and rebooting the hackrf it suddenly went
> dead -
> > that means no leds, just a barely heareble buzzing from somewhere in the
> > near of the lpc4320!
> >
> > i tried with different cables, different computers, pressing dfu-button
> when
> > powering up, pressing boot and dfu and releasing dfu first -
> > no success!
> >
> > do you have any idea what i could do now?
>
> When you connect the device while pressing the DFU button, does it
> appear to the host at all? Does it show up in lsusb?
>
> If it enumerates to the host then you can use the recovery process
> here:
> https://github.com/mossmann/hackrf/wiki/Updating-Firmware#recovering-the-spi-flash-firmware
>
> Thanks,
>   Dominic
>
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