On Mon, May 26, 2014 at 5:33 AM, <[email protected]> wrote: > > Hi, > > I've been working with USB Hub from Texas Instruments (TSUB2046BVF) and i've > tried to plug it to my BBB and everything works fine if i plug devices > before BBB boot up but when i unplug and plug again (hotplug) it is not > recognized. > > Based on some forum posts I realized that this is a Software problem on the > BBB, so my question is if there's any new update or some workaround to solve > this problem? > > Another question is regarding the power using only the USB, is there any > current restrictions during BBB boot up? because if i power some HW to BBB > 5V (consuming about 150mA) the BBB does not boot.
Well, the usb spec gives you "only" 100mA till you request more. So I don't see that design booting off a "standard" usb port any time soon. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
