Re: USB hub clear POWER feature -> device still in 'lsusb' ?!

2017-05-24 Thread Harald Welte
USB is pretty frequent these days, think of hub chips built onto mainboards, or USB hub + card reader built into the display. you cannot re-plug in one chip into the hub on the circuit board next to it. * as the USB spec states that the &

USB hub clear POWER feature -> device still in 'lsusb' ?!

2017-05-23 Thread Harald Welte
this weird combination between sysfs on the one hand side and directly issuing USB hub control requests via uhubctl on the other side really looks ugly. Is this really how one is supposed to power-cycle a USB device? It doesn't seam like such a completely odd requirement, does it? -