Could not control downstream port in mac

[hubbsvtgc]

Cloned this repo and am able to build for mac. But once run, ykush is detected, but could NOT claim as in the error.

bin $./ykushcmd ykush -l

Attached YKUSH Boards:

1. Board found with serial number: YK55321

bin $./ykushcmd ykush -d 3 (any port, same result)
cannot claim interface
Unable to open device
Unable to open device

Any help is appreciated.

[yep1]

Hi, try using sudo in the command. For example: sudo ./ykushcmd -d 3 Best Regards

…

----- Original Message ----- From: Creator ***@***.***> To Yepkit/ykush

Sent: Sat, May 13, 2023 at 09:52:38AM -0700 Subject: [Yepkit/ykush] Could not control downstream port in mac (Issue #43) bin $./ykushcmd ykush -l Attached YKUSH Boards: 1. Board found with serial number: YK55321 bin $./ykushcmd ykush -d 3 (any port, same result) cannot claim interface Unable to open device Unable to open device Any help is appreciated. — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[hubbsvtgc]

Still the same with sudo
bin $sudo ./ykushcmd -d 3
Password:
cannot claim interface
Unable to open device
Unable to open device
bin $

bin $sudo ./ykushcmd -l

Attached YKUSH Boards:

1. Board found with serial number: YK55321

bin $