[Hackrf-dev] And I can't make work 2 hackrf boards in GRC

[Martin Smith]

> Found HackRF board 0:
> Serial Number: 0x00000000 0x00000000 0x321864c8 0x3940521d
> Found HackRF board 1:
> Serial Number: 0x00000000 0x00000000 0x14d463dc 0x2f8e9ce1

Did you try using:
hackrf=3940521d  as an argument in one osmosdr block
and
hackrf=2f8e9ce1 as an argument in your second osmosdr block ?

For more info see:
http://sdr.osmocom.org/trac/wiki/GrOsmoSDR#HackRFSourceSink


On 03/03/2016 01:45, Leandro Leoncini wrote:
>   Hi, I can't make work 2 hackrf at the same time in GRC. Both devices work
> well one at the time but not at the same time. When both are connected I
> can see them in hackrf_info:
>
> hackrf_info
> Found HackRF board 0:
> USB descriptor string: 0000000000000000321864c83940521d
> Board ID Number: 2 (HackRF One)
> Firmware Version: 2015.07.2
> Part ID Number: 0xa000cb3c 0x00624735
> Serial Number: 0x00000000 0x00000000 0x321864c8 0x3940521d
>
> Found HackRF board 1:
> USB descriptor string: 000000000000000014d463dc2f8e9ce1
> Board ID Number: 2 (HackRF One)
> Firmware Version: 2015.07.2
> Part ID Number: 0xa000cb3c 0x0068475a
> Serial Number: 0x00000000 0x00000000 0x14d463dc 0x2f8e9ce1
>
>
>   But when I start using one of them in GRC this is what I get:
>
> hackrf_info
> Found HackRF board 0:
> USB descriptor string: 0000000000000000321864c83940521d
> hackrf_open() failed: HACKRF_ERROR_LIBUSB (-1000)
>
> This is my dmesg
> [ 9621.258506] usb 1-5: new high-speed USB device number 7 using xhci_hcd
> [ 9621.387086] usb 1-5: New USB device found, idVendor=1d50, idProduct=6089
> [ 9621.387094] usb 1-5: New USB device strings: Mfr=1, Product=2,
> SerialNumber=5
> [ 9621.387098] usb 1-5: Product: HackRF One
> [ 9621.387102] usb 1-5: Manufacturer: Great Scott Gadgets
> [ 9621.387105] usb 1-5: SerialNumber: 0000000000000000321864c83940521d
> [ 9621.388588] hackrf 1-5:1.0: Board ID: 02
> [ 9621.388593] hackrf 1-5:1.0: Firmware version: 2015.07.2
> [ 9621.388840] hackrf 1-5:1.0: Registered as swradio0
> [ 9621.388846] hackrf 1-5:1.0: SDR API is still slightly experimental and
> functionality changes may follow
> [ 9623.280142] usb 1-6: new high-speed USB device number 8 using xhci_hcd
> [ 9623.408597] usb 1-6: New USB device found, idVendor=1d50, idProduct=6089
> [ 9623.408601] usb 1-6: New USB device strings: Mfr=1, Product=2,
> SerialNumber=5
> [ 9623.408603] usb 1-6: Product: HackRF One
> [ 9623.408605] usb 1-6: Manufacturer: Great Scott Gadgets
> [ 9623.408607] usb 1-6: SerialNumber: 000000000000000014d463dc2f8e9ce1
> [ 9623.410017] hackrf 1-6:1.0: Board ID: 02
> [ 9623.410020] hackrf 1-6:1.0: Firmware version: 2015.07.2
> [ 9623.410214] hackrf 1-6:1.0: Registered as swradio1
> [ 9623.410217] hackrf 1-6:1.0: SDR API is still slightly experimental and
> functionality changes may follow
>
>   I'm on Linux Mint 17.3 with GRC 3.7.9.1 so any idea of what can be the
> problem?
>
> Thanks!
>
>
>
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