Dear Experts,
Can anyone suggest the best way to determine the speed (low/full/high)
at which a device is operating from user-space?
usbdevice_fs has 'connectinfo', which seems to return a flag for
low-speed operation. But it doesn't seem to distinguish between full
and high-speed. A usbdevicefs method would be ideal as I'm already
using that, but maybe there is something in /sys?
Maybe it's necessary to get the hub port number and get the port status.
Any ideas?
Cheers,
Phil.
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