PC Engines APU2B4 betatest: usb install fails

Hans Petter Selasky hps at selasky.org
Sat Jul 14 08:59:38 UTC 2018


On 07/13/18 12:55, Warner Losh wrote:
> This is an INQUIRY command that's requesting 36 bytes. This is the standard
> inquiry that's done first thing when probing the device. Without the
> inquiry data, we can do nothing... It's unclear why that might be the case.
> 
> Warner

Hi,

Try to capture the traffic using:

usbdump -i usbusX -f Y -s 65536

Where X and Y are the numbers after ugenX.Y. Do this before connecting 
the USB device.

Remove the timestamps and compare the output.

--HPS


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