On Fri, 9 Aug 2013, Oleksij Rempel wrote: > > Is there any way to prevent the device from losing its firmware during > > a USB reset or suspend? > > For suspend - yes. It is possible to ignore suspend command or put the > SoC in low power mode - but is it probably not so easy to bring it back. > I would need to read more code and create some doc as side effect untill > i understand how it works. > I'm not sure how about reset command. I would need more testing and some > ones help. If i see it correctly, usb reset should affect only usb core > and usb pll. > > How can i trigger usb reset?
http://marc.info/?l=linux-usb&m=121459435621262&w=2 Give the program the pathname for the USB device node. For example: usbreset /dev/bus/usb/001/004 Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
