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 <[email protected]>: > Hi Robert, > > On 15 February 2015 at 18:52, Robert Feldner <[email protected]> > 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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