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respeaker / mic_array_dfu

ReSpeaker Microphone Array DFU tool for firmware upgrade
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Could not find/open device #1

Closed hipitihop closed 7 years ago

hipitihop commented 7 years ago

On Ubuntu 16.04 running ./dfu I get "Could not find/open device" however lsusb shows:


Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 002: ID 2341:8036 Arduino SA Leonardo (CDC ACM, HID)
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 05ca:18a1 Ricoh Co., Ltd 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub```

Any suggestions?
xiongyihui commented 7 years ago

The dfu is for the mic array, not for the respeaker core.

hipitihop commented 7 years ago

@xiongyihui Thanks for the response. I have the core + the mic array in the re-speaker case, is there a different procedure I should be following ?

xiongyihui commented 7 years ago

@hipitihop Just need to separate the core and the mic array and only connect the mic array with your computer, then use the dfu tool.

mim commented 7 years ago

I was getting this error until I ran dfu as root via sudo (on ubuntu 16.04.2)

hipitihop commented 7 years ago

@xiongyihui Thanks, that worked. closing