Hello,
during searching for solution to problem with Beaglebone Black USB
unreliable reconnections, which i had, when i tried to reconnect devices
to external powered hub, I came to that older patch from Ravi Babu,
which restarts musb after babble interrupt,
https://lkml.org/lkml/2013/5/29/247
To be honest, I don't exactly know, why that situation happens on SoC
and if is it hardware related, but it was working well for me and solved
that omnipresent issue.
Patch isn't applied to current kernels and i believe it will be very
helpful to either use it or provide similar mechanism for recovery.
Best regards,
Michal Smucr
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