[Q] USB is very slow. Is this a known bug?

Ezequiel Garcia elezegarcia at gmail.com
Sat Sep 22 15:03:42 EDT 2012


Hello,

Has anyone had problems with usb bandwidth?

According to this page:
http://elinux.org/RPi_Performance#USB_bus

The rpi can achieve 30 Mb/s.

However, a user has reported a much lower bandwidth, as low as 2 Mb/s.
See here:
https://github.com/ezequielgarcia/stk1160-standalone/issues/5#issuecomment-7560214

Is this a known bug? Has anyone seen using vanilla kernel?

Are there any ideas for what might be going on?

Thanks,
Ezequiel.



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